ID(\\.*) -> ID(.*)

passes/techmap/abc.cc

@@ -170,7 +170,7 @@ void extract_cell(RTLIL::Cell *cell, bool keepff)
 	{
 		if (clk_polarity != (cell->type == ID($_DFF_P_)))
 			return;
-		if (clk_sig != assign_map(cell->getPort(ID(\\C))))
+		if (clk_sig != assign_map(cell->getPort(ID(C))))
 			return;
 		if (GetSize(en_sig) != 0)
 			return;
@@ -183,22 +183,22 @@ void extract_cell(RTLIL::Cell *cell, bool keepff)
 			return;
 		if (en_polarity != cell->type.in(ID($_DFFE_NP_), ID($_DFFE_PP_)))
 			return;
-		if (clk_sig != assign_map(cell->getPort(ID(\\C))))
+		if (clk_sig != assign_map(cell->getPort(ID(C))))
 			return;
-		if (en_sig != assign_map(cell->getPort(ID(\\E))))
+		if (en_sig != assign_map(cell->getPort(ID(E))))
 			return;
 		goto matching_dff;
 	}
 
 	if (0) {
 	matching_dff:
-		RTLIL::SigSpec sig_d = cell->getPort(ID(\\D));
+		RTLIL::SigSpec sig_d = cell->getPort(ID(D));
-		RTLIL::SigSpec sig_q = cell->getPort(ID(\\Q));
+		RTLIL::SigSpec sig_q = cell->getPort(ID(Q));
 
 		if (keepff)
 			for (auto &c : sig_q.chunks())
 				if (c.wire != NULL)
-					c.wire->attributes[ID(\\keep)] = 1;
+					c.wire->attributes[ID(keep)] = 1;
 
 		assign_map.apply(sig_d);
 		assign_map.apply(sig_q);
@@ -211,8 +211,8 @@ void extract_cell(RTLIL::Cell *cell, bool keepff)
 
 	if (cell->type.in(ID($_BUF_), ID($_NOT_)))
 	{
-		RTLIL::SigSpec sig_a = cell->getPort(ID(\\A));
+		RTLIL::SigSpec sig_a = cell->getPort(ID(A));
-		RTLIL::SigSpec sig_y = cell->getPort(ID(\\Y));
+		RTLIL::SigSpec sig_y = cell->getPort(ID(Y));
 
 		assign_map.apply(sig_a);
 		assign_map.apply(sig_y);
@@ -225,9 +225,9 @@ void extract_cell(RTLIL::Cell *cell, bool keepff)
 
 	if (cell->type.in(ID($_AND_), ID($_NAND_), ID($_OR_), ID($_NOR_), ID($_XOR_), ID($_XNOR_), ID($_ANDNOT_), ID($_ORNOT_)))
 	{
-		RTLIL::SigSpec sig_a = cell->getPort(ID(\\A));
+		RTLIL::SigSpec sig_a = cell->getPort(ID(A));
-		RTLIL::SigSpec sig_b = cell->getPort(ID(\\B));
+		RTLIL::SigSpec sig_b = cell->getPort(ID(B));
-		RTLIL::SigSpec sig_y = cell->getPort(ID(\\Y));
+		RTLIL::SigSpec sig_y = cell->getPort(ID(Y));
 
 		assign_map.apply(sig_a);
 		assign_map.apply(sig_b);
@@ -261,10 +261,10 @@ void extract_cell(RTLIL::Cell *cell, bool keepff)
 
 	if (cell->type.in(ID($_MUX_), ID($_NMUX_)))
 	{
-		RTLIL::SigSpec sig_a = cell->getPort(ID(\\A));
+		RTLIL::SigSpec sig_a = cell->getPort(ID(A));
-		RTLIL::SigSpec sig_b = cell->getPort(ID(\\B));
+		RTLIL::SigSpec sig_b = cell->getPort(ID(B));
-		RTLIL::SigSpec sig_s = cell->getPort(ID(\\S));
+		RTLIL::SigSpec sig_s = cell->getPort(ID(S));
-		RTLIL::SigSpec sig_y = cell->getPort(ID(\\Y));
+		RTLIL::SigSpec sig_y = cell->getPort(ID(Y));
 
 		assign_map.apply(sig_a);
 		assign_map.apply(sig_b);
@@ -283,10 +283,10 @@ void extract_cell(RTLIL::Cell *cell, bool keepff)
 
 	if (cell->type.in(ID($_AOI3_), ID($_OAI3_)))
 	{
-		RTLIL::SigSpec sig_a = cell->getPort(ID(\\A));
+		RTLIL::SigSpec sig_a = cell->getPort(ID(A));
-		RTLIL::SigSpec sig_b = cell->getPort(ID(\\B));
+		RTLIL::SigSpec sig_b = cell->getPort(ID(B));
-		RTLIL::SigSpec sig_c = cell->getPort(ID(\\C));
+		RTLIL::SigSpec sig_c = cell->getPort(ID(C));
-		RTLIL::SigSpec sig_y = cell->getPort(ID(\\Y));
+		RTLIL::SigSpec sig_y = cell->getPort(ID(Y));
 
 		assign_map.apply(sig_a);
 		assign_map.apply(sig_b);
@@ -305,11 +305,11 @@ void extract_cell(RTLIL::Cell *cell, bool keepff)
 
 	if (cell->type.in(ID($_AOI4_), ID($_OAI4_)))
 	{
-		RTLIL::SigSpec sig_a = cell->getPort(ID(\\A));
+		RTLIL::SigSpec sig_a = cell->getPort(ID(A));
-		RTLIL::SigSpec sig_b = cell->getPort(ID(\\B));
+		RTLIL::SigSpec sig_b = cell->getPort(ID(B));
-		RTLIL::SigSpec sig_c = cell->getPort(ID(\\C));
+		RTLIL::SigSpec sig_c = cell->getPort(ID(C));
-		RTLIL::SigSpec sig_d = cell->getPort(ID(\\D));
+		RTLIL::SigSpec sig_d = cell->getPort(ID(D));
-		RTLIL::SigSpec sig_y = cell->getPort(ID(\\Y));
+		RTLIL::SigSpec sig_y = cell->getPort(ID(Y));
 
 		assign_map.apply(sig_a);
 		assign_map.apply(sig_b);
@@ -787,7 +787,7 @@ void abc_module(RTLIL::Design *design, RTLIL::Module *current_module, std::strin
 		extract_cell(c, keepff);
 
 	for (auto &wire_it : module->wires_) {
-		if (wire_it.second->port_id > 0 || wire_it.second->get_bool_attribute(ID(\\keep)))
+		if (wire_it.second->port_id > 0 || wire_it.second->get_bool_attribute(ID(keep)))
 			mark_port(RTLIL::SigSpec(wire_it.second));
 	}
 
@@ -1016,21 +1016,21 @@ void abc_module(RTLIL::Design *design, RTLIL::Module *current_module, std::strin
 
 		bool builtin_lib = liberty_file.empty();
 		RTLIL::Design *mapped_design = new RTLIL::Design;
-		parse_blif(mapped_design, ifs, builtin_lib ? ID(\\DFF) : ID(\\_dff_), false, sop_mode);
+		parse_blif(mapped_design, ifs, builtin_lib ? ID(DFF) : ID(_dff_), false, sop_mode);
 
 		ifs.close();
 
 		log_header(design, "Re-integrating ABC results.\n");
-		RTLIL::Module *mapped_mod = mapped_design->modules_[ID(\\netlist)];
+		RTLIL::Module *mapped_mod = mapped_design->modules_[ID(netlist)];
 		if (mapped_mod == NULL)
 			log_error("ABC output file does not contain a module `netlist'.\n");
 		for (auto &it : mapped_mod->wires_) {
 			RTLIL::Wire *w = it.second;
 			RTLIL::Wire *orig_wire = nullptr;
 			RTLIL::Wire *wire = module->addWire(remap_name(w->name, &orig_wire));
-			if (orig_wire != nullptr && orig_wire->attributes.count(ID(\\src)))
+			if (orig_wire != nullptr && orig_wire->attributes.count(ID(src)))
-				wire->attributes[ID(\\src)] = orig_wire->attributes[ID(\\src)];
+				wire->attributes[ID(src)] = orig_wire->attributes[ID(src)];
-			if (markgroups) wire->attributes[ID(\\abcgroup)] = map_autoidx;
+			if (markgroups) wire->attributes[ID(abcgroup)] = map_autoidx;
 			design->select(module, wire);
 		}
 
@@ -1040,127 +1040,127 @@ void abc_module(RTLIL::Design *design, RTLIL::Module *current_module, std::strin
 			if (builtin_lib)
 			{
 				cell_stats[RTLIL::unescape_id(c->type)]++;
-				if (c->type.in(ID(\\ZERO), ID(\\ONE))) {
+				if (c->type.in(ID(ZERO), ID(ONE))) {
 					RTLIL::SigSig conn;
-					conn.first = RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(\\Y)).as_wire()->name)]);
+					conn.first = RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(Y)).as_wire()->name)]);
-					conn.second = RTLIL::SigSpec(c->type == ID(\\ZERO) ? 0 : 1, 1);
+					conn.second = RTLIL::SigSpec(c->type == ID(ZERO) ? 0 : 1, 1);
 					module->connect(conn);
 					continue;
 				}
-				if (c->type == ID(\\BUF)) {
+				if (c->type == ID(BUF)) {
 					RTLIL::SigSig conn;
-					conn.first = RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(\\Y)).as_wire()->name)]);
+					conn.first = RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(Y)).as_wire()->name)]);
-					conn.second = RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(\\A)).as_wire()->name)]);
+					conn.second = RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(A)).as_wire()->name)]);
 					module->connect(conn);
 					continue;
 				}
-				if (c->type == ID(\\NOT)) {
+				if (c->type == ID(NOT)) {
 					RTLIL::Cell *cell = module->addCell(remap_name(c->name), ID($_NOT_));
-					if (markgroups) cell->attributes[ID(\\abcgroup)] = map_autoidx;
+					if (markgroups) cell->attributes[ID(abcgroup)] = map_autoidx;
-					cell->setPort(ID(\\A), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(\\A)).as_wire()->name)]));
+					cell->setPort(ID(A), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(A)).as_wire()->name)]));
-					cell->setPort(ID(\\Y), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(\\Y)).as_wire()->name)]));
+					cell->setPort(ID(Y), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(Y)).as_wire()->name)]));
 					design->select(module, cell);
 					continue;
 				}
-				if (c->type.in(ID(\\AND), ID(\\OR), ID(\\XOR), ID(\\NAND), ID(\\NOR), ID(\\XNOR), ID(\\ANDNOT), ID(\\ORNOT))) {
+				if (c->type.in(ID(AND), ID(OR), ID(XOR), ID(NAND), ID(NOR), ID(XNOR), ID(ANDNOT), ID(ORNOT))) {
 					RTLIL::Cell *cell = module->addCell(remap_name(c->name), stringf("$_%s_", c->type.c_str()+1));
-					if (markgroups) cell->attributes[ID(\\abcgroup)] = map_autoidx;
+					if (markgroups) cell->attributes[ID(abcgroup)] = map_autoidx;
-					cell->setPort(ID(\\A), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(\\A)).as_wire()->name)]));
+					cell->setPort(ID(A), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(A)).as_wire()->name)]));
-					cell->setPort(ID(\\B), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(\\B)).as_wire()->name)]));
+					cell->setPort(ID(B), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(B)).as_wire()->name)]));
-					cell->setPort(ID(\\Y), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(\\Y)).as_wire()->name)]));
+					cell->setPort(ID(Y), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(Y)).as_wire()->name)]));
 					design->select(module, cell);
 					continue;
 				}
-				if (c->type.in(ID(\\MUX), ID(\\NMUX))) {
+				if (c->type.in(ID(MUX), ID(NMUX))) {
 					RTLIL::Cell *cell = module->addCell(remap_name(c->name), stringf("$_%s_", c->type.c_str()+1));
-					if (markgroups) cell->attributes[ID(\\abcgroup)] = map_autoidx;
+					if (markgroups) cell->attributes[ID(abcgroup)] = map_autoidx;
-					cell->setPort(ID(\\A), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(\\A)).as_wire()->name)]));
+					cell->setPort(ID(A), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(A)).as_wire()->name)]));
-					cell->setPort(ID(\\B), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(\\B)).as_wire()->name)]));
+					cell->setPort(ID(B), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(B)).as_wire()->name)]));
-					cell->setPort(ID(\\S), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(\\S)).as_wire()->name)]));
+					cell->setPort(ID(S), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(S)).as_wire()->name)]));
-					cell->setPort(ID(\\Y), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(\\Y)).as_wire()->name)]));
+					cell->setPort(ID(Y), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(Y)).as_wire()->name)]));
 					design->select(module, cell);
 					continue;
 				}
-				if (c->type == ID(\\MUX4)) {
+				if (c->type == ID(MUX4)) {
 					RTLIL::Cell *cell = module->addCell(remap_name(c->name), ID($_MUX4_));
-					if (markgroups) cell->attributes[ID(\\abcgroup)] = map_autoidx;
+					if (markgroups) cell->attributes[ID(abcgroup)] = map_autoidx;
-					cell->setPort(ID(\\A), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(\\A)).as_wire()->name)]));
+					cell->setPort(ID(A), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(A)).as_wire()->name)]));
-					cell->setPort(ID(\\B), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(\\B)).as_wire()->name)]));
+					cell->setPort(ID(B), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(B)).as_wire()->name)]));
-					cell->setPort(ID(\\C), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(\\C)).as_wire()->name)]));
+					cell->setPort(ID(C), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(C)).as_wire()->name)]));
-					cell->setPort(ID(\\D), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(\\D)).as_wire()->name)]));
+					cell->setPort(ID(D), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(D)).as_wire()->name)]));
-					cell->setPort(ID(\\S), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(\\S)).as_wire()->name)]));
+					cell->setPort(ID(S), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(S)).as_wire()->name)]));
-					cell->setPort(ID(\\T), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(\\T)).as_wire()->name)]));
+					cell->setPort(ID(T), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(T)).as_wire()->name)]));
-					cell->setPort(ID(\\Y), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(\\Y)).as_wire()->name)]));
+					cell->setPort(ID(Y), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(Y)).as_wire()->name)]));
 					design->select(module, cell);
 					continue;
 				}
-				if (c->type == ID(\\MUX8)) {
+				if (c->type == ID(MUX8)) {
 					RTLIL::Cell *cell = module->addCell(remap_name(c->name), ID($_MUX8_));
-					if (markgroups) cell->attributes[ID(\\abcgroup)] = map_autoidx;
+					if (markgroups) cell->attributes[ID(abcgroup)] = map_autoidx;
-					cell->setPort(ID(\\A), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(\\A)).as_wire()->name)]));
+					cell->setPort(ID(A), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(A)).as_wire()->name)]));
-					cell->setPort(ID(\\B), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(\\B)).as_wire()->name)]));
+					cell->setPort(ID(B), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(B)).as_wire()->name)]));
-					cell->setPort(ID(\\C), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(\\C)).as_wire()->name)]));
+					cell->setPort(ID(C), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(C)).as_wire()->name)]));
-					cell->setPort(ID(\\D), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(\\D)).as_wire()->name)]));
+					cell->setPort(ID(D), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(D)).as_wire()->name)]));
-					cell->setPort(ID(\\E), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(\\E)).as_wire()->name)]));
+					cell->setPort(ID(E), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(E)).as_wire()->name)]));
-					cell->setPort(ID(\\F), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(\\F)).as_wire()->name)]));
+					cell->setPort(ID(F), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(F)).as_wire()->name)]));
-					cell->setPort(ID(\\G), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(\\G)).as_wire()->name)]));
+					cell->setPort(ID(G), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(G)).as_wire()->name)]));
-					cell->setPort(ID(\\H), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(\\H)).as_wire()->name)]));
+					cell->setPort(ID(H), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(H)).as_wire()->name)]));
-					cell->setPort(ID(\\S), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(\\S)).as_wire()->name)]));
+					cell->setPort(ID(S), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(S)).as_wire()->name)]));
-					cell->setPort(ID(\\T), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(\\T)).as_wire()->name)]));
+					cell->setPort(ID(T), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(T)).as_wire()->name)]));
-					cell->setPort(ID(\\U), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(\\U)).as_wire()->name)]));
+					cell->setPort(ID(U), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(U)).as_wire()->name)]));
-					cell->setPort(ID(\\Y), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(\\Y)).as_wire()->name)]));
+					cell->setPort(ID(Y), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(Y)).as_wire()->name)]));
 					design->select(module, cell);
 					continue;
 				}
-				if (c->type == ID(\\MUX16)) {
+				if (c->type == ID(MUX16)) {
 					RTLIL::Cell *cell = module->addCell(remap_name(c->name), ID($_MUX16_));
-					if (markgroups) cell->attributes[ID(\\abcgroup)] = map_autoidx;
+					if (markgroups) cell->attributes[ID(abcgroup)] = map_autoidx;
-					cell->setPort(ID(\\A), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(\\A)).as_wire()->name)]));
+					cell->setPort(ID(A), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(A)).as_wire()->name)]));
-					cell->setPort(ID(\\B), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(\\B)).as_wire()->name)]));
+					cell->setPort(ID(B), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(B)).as_wire()->name)]));
-					cell->setPort(ID(\\C), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(\\C)).as_wire()->name)]));
+					cell->setPort(ID(C), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(C)).as_wire()->name)]));
-					cell->setPort(ID(\\D), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(\\D)).as_wire()->name)]));
+					cell->setPort(ID(D), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(D)).as_wire()->name)]));
-					cell->setPort(ID(\\E), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(\\E)).as_wire()->name)]));
+					cell->setPort(ID(E), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(E)).as_wire()->name)]));
-					cell->setPort(ID(\\F), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(\\F)).as_wire()->name)]));
+					cell->setPort(ID(F), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(F)).as_wire()->name)]));
-					cell->setPort(ID(\\G), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(\\G)).as_wire()->name)]));
+					cell->setPort(ID(G), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(G)).as_wire()->name)]));
-					cell->setPort(ID(\\H), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(\\H)).as_wire()->name)]));
+					cell->setPort(ID(H), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(H)).as_wire()->name)]));
-					cell->setPort(ID(\\I), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(\\I)).as_wire()->name)]));
+					cell->setPort(ID(I), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(I)).as_wire()->name)]));
-					cell->setPort(ID(\\J), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(\\J)).as_wire()->name)]));
+					cell->setPort(ID(J), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(J)).as_wire()->name)]));
-					cell->setPort(ID(\\K), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(\\K)).as_wire()->name)]));
+					cell->setPort(ID(K), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(K)).as_wire()->name)]));
-					cell->setPort(ID(\\L), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(\\L)).as_wire()->name)]));
+					cell->setPort(ID(L), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(L)).as_wire()->name)]));
-					cell->setPort(ID(\\M), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(\\M)).as_wire()->name)]));
+					cell->setPort(ID(M), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(M)).as_wire()->name)]));
-					cell->setPort(ID(\\N), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(\\N)).as_wire()->name)]));
+					cell->setPort(ID(N), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(N)).as_wire()->name)]));
-					cell->setPort(ID(\\O), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(\\O)).as_wire()->name)]));
+					cell->setPort(ID(O), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(O)).as_wire()->name)]));
-					cell->setPort(ID(\\P), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(\\P)).as_wire()->name)]));
+					cell->setPort(ID(P), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(P)).as_wire()->name)]));
-					cell->setPort(ID(\\S), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(\\S)).as_wire()->name)]));
+					cell->setPort(ID(S), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(S)).as_wire()->name)]));
-					cell->setPort(ID(\\T), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(\\T)).as_wire()->name)]));
+					cell->setPort(ID(T), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(T)).as_wire()->name)]));
-					cell->setPort(ID(\\U), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(\\U)).as_wire()->name)]));
+					cell->setPort(ID(U), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(U)).as_wire()->name)]));
-					cell->setPort(ID(\\V), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(\\V)).as_wire()->name)]));
+					cell->setPort(ID(V), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(V)).as_wire()->name)]));
-					cell->setPort(ID(\\Y), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(\\Y)).as_wire()->name)]));
+					cell->setPort(ID(Y), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(Y)).as_wire()->name)]));
 					design->select(module, cell);
 					continue;
 				}
-				if (c->type.in(ID(\\AOI3), ID(\\OAI3))) {
+				if (c->type.in(ID(AOI3), ID(OAI3))) {
 					RTLIL::Cell *cell = module->addCell(remap_name(c->name), stringf("$_%s_", c->type.c_str()+1));
-					if (markgroups) cell->attributes[ID(\\abcgroup)] = map_autoidx;
+					if (markgroups) cell->attributes[ID(abcgroup)] = map_autoidx;
-					cell->setPort(ID(\\A), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(\\A)).as_wire()->name)]));
+					cell->setPort(ID(A), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(A)).as_wire()->name)]));
-					cell->setPort(ID(\\B), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(\\B)).as_wire()->name)]));
+					cell->setPort(ID(B), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(B)).as_wire()->name)]));
-					cell->setPort(ID(\\C), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(\\C)).as_wire()->name)]));
+					cell->setPort(ID(C), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(C)).as_wire()->name)]));
-					cell->setPort(ID(\\Y), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(\\Y)).as_wire()->name)]));
+					cell->setPort(ID(Y), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(Y)).as_wire()->name)]));
 					design->select(module, cell);
 					continue;
 				}
-				if (c->type.in(ID(\\AOI4), ID(\\OAI4))) {
+				if (c->type.in(ID(AOI4), ID(OAI4))) {
 					RTLIL::Cell *cell = module->addCell(remap_name(c->name), stringf("$_%s_", c->type.c_str()+1));
-					if (markgroups) cell->attributes[ID(\\abcgroup)] = map_autoidx;
+					if (markgroups) cell->attributes[ID(abcgroup)] = map_autoidx;
-					cell->setPort(ID(\\A), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(\\A)).as_wire()->name)]));
+					cell->setPort(ID(A), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(A)).as_wire()->name)]));
-					cell->setPort(ID(\\B), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(\\B)).as_wire()->name)]));
+					cell->setPort(ID(B), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(B)).as_wire()->name)]));
-					cell->setPort(ID(\\C), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(\\C)).as_wire()->name)]));
+					cell->setPort(ID(C), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(C)).as_wire()->name)]));
-					cell->setPort(ID(\\D), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(\\D)).as_wire()->name)]));
+					cell->setPort(ID(D), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(D)).as_wire()->name)]));
-					cell->setPort(ID(\\Y), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(\\Y)).as_wire()->name)]));
+					cell->setPort(ID(Y), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(Y)).as_wire()->name)]));
 					design->select(module, cell);
 					continue;
 				}
-				if (c->type == ID(\\DFF)) {
+				if (c->type == ID(DFF)) {
 					log_assert(clk_sig.size() == 1);
 					RTLIL::Cell *cell;
 					if (en_sig.size() == 0) {
@@ -1168,12 +1168,12 @@ void abc_module(RTLIL::Design *design, RTLIL::Module *current_module, std::strin
 					} else {
 						log_assert(en_sig.size() == 1);
 						cell = module->addCell(remap_name(c->name), stringf("$_DFFE_%c%c_", clk_polarity ? 'P' : 'N', en_polarity ? 'P' : 'N'));
-						cell->setPort(ID(\\E), en_sig);
+						cell->setPort(ID(E), en_sig);
 					}
-					if (markgroups) cell->attributes[ID(\\abcgroup)] = map_autoidx;
+					if (markgroups) cell->attributes[ID(abcgroup)] = map_autoidx;
-					cell->setPort(ID(\\D), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(\\D)).as_wire()->name)]));
+					cell->setPort(ID(D), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(D)).as_wire()->name)]));
-					cell->setPort(ID(\\Q), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(\\Q)).as_wire()->name)]));
+					cell->setPort(ID(Q), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(Q)).as_wire()->name)]));
-					cell->setPort(ID(\\C), clk_sig);
+					cell->setPort(ID(C), clk_sig);
 					design->select(module, cell);
 					continue;
 				}
@@ -1181,15 +1181,15 @@ void abc_module(RTLIL::Design *design, RTLIL::Module *current_module, std::strin
 			else
 				cell_stats[RTLIL::unescape_id(c->type)]++;
 
-			if (c->type.in(ID(\\_const0_), ID(\\_const1_))) {
+			if (c->type.in(ID(_const0_), ID(_const1_))) {
 				RTLIL::SigSig conn;
 				conn.first = RTLIL::SigSpec(module->wires_[remap_name(c->connections().begin()->second.as_wire()->name)]);
-				conn.second = RTLIL::SigSpec(c->type == ID(\\_const0_) ? 0 : 1, 1);
+				conn.second = RTLIL::SigSpec(c->type == ID(_const0_) ? 0 : 1, 1);
 				module->connect(conn);
 				continue;
 			}
 
-			if (c->type == ID(\\_dff_)) {
+			if (c->type == ID(_dff_)) {
 				log_assert(clk_sig.size() == 1);
 				RTLIL::Cell *cell;
 				if (en_sig.size() == 0) {
@@ -1197,25 +1197,25 @@ void abc_module(RTLIL::Design *design, RTLIL::Module *current_module, std::strin
 				} else {
 					log_assert(en_sig.size() == 1);
 					cell = module->addCell(remap_name(c->name), stringf("$_DFFE_%c%c_", clk_polarity ? 'P' : 'N', en_polarity ? 'P' : 'N'));
-					cell->setPort(ID(\\E), en_sig);
+					cell->setPort(ID(E), en_sig);
 				}
-				if (markgroups) cell->attributes[ID(\\abcgroup)] = map_autoidx;
+				if (markgroups) cell->attributes[ID(abcgroup)] = map_autoidx;
-				cell->setPort(ID(\\D), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(\\D)).as_wire()->name)]));
+				cell->setPort(ID(D), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(D)).as_wire()->name)]));
-				cell->setPort(ID(\\Q), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(\\Q)).as_wire()->name)]));
+				cell->setPort(ID(Q), RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID(Q)).as_wire()->name)]));
-				cell->setPort(ID(\\C), clk_sig);
+				cell->setPort(ID(C), clk_sig);
 				design->select(module, cell);
 				continue;
 			}
 
-			if (c->type == ID($lut) && GetSize(c->getPort(ID(\\A))) == 1 && c->getParam(ID(\\LUT)).as_int() == 2) {
+			if (c->type == ID($lut) && GetSize(c->getPort(ID(A))) == 1 && c->getParam(ID(LUT)).as_int() == 2) {
-				SigSpec my_a = module->wires_[remap_name(c->getPort(ID(\\A)).as_wire()->name)];
+				SigSpec my_a = module->wires_[remap_name(c->getPort(ID(A)).as_wire()->name)];
-				SigSpec my_y = module->wires_[remap_name(c->getPort(ID(\\Y)).as_wire()->name)];
+				SigSpec my_y = module->wires_[remap_name(c->getPort(ID(Y)).as_wire()->name)];
 				module->connect(my_y, my_a);
 				continue;
 			}
 
 			RTLIL::Cell *cell = module->addCell(remap_name(c->name), c->type);
-			if (markgroups) cell->attributes[ID(\\abcgroup)] = map_autoidx;
+			if (markgroups) cell->attributes[ID(abcgroup)] = map_autoidx;
 			cell->parameters = c->parameters;
 			for (auto &conn : c->connections()) {
 				RTLIL::SigSpec newsig;
@@ -1240,10 +1240,10 @@ void abc_module(RTLIL::Design *design, RTLIL::Module *current_module, std::strin
 
 		if (recover_init)
 			for (auto wire : mapped_mod->wires()) {
-				if (wire->attributes.count(ID(\\init))) {
+				if (wire->attributes.count(ID(init))) {
 					Wire *w = module->wires_[remap_name(wire->name)];
-					log_assert(w->attributes.count(ID(\\init)) == 0);
+					log_assert(w->attributes.count(ID(init)) == 0);
-					w->attributes[ID(\\init)] = wire->attributes.at(ID(\\init));
+					w->attributes[ID(init)] = wire->attributes.at(ID(init));
 				}
 			}
 
@@ -1798,9 +1798,9 @@ struct AbcPass : public Pass {
 			signal_init.clear();
 
 			for (Wire *wire : mod->wires())
-				if (wire->attributes.count(ID(\\init))) {
+				if (wire->attributes.count(ID(init))) {
 					SigSpec initsig = assign_map(wire);
-					Const initval = wire->attributes.at(ID(\\init));
+					Const initval = wire->attributes.at(ID(init));
 					for (int i = 0; i < GetSize(initsig) && i < GetSize(initval); i++)
 						switch (initval[i]) {
 							case State::S0:
@@ -1859,14 +1859,14 @@ struct AbcPass : public Pass {
 
 				if (cell->type.in(ID($_DFF_N_), ID($_DFF_P_)))
 				{
-					key = clkdomain_t(cell->type == ID($_DFF_P_), assign_map(cell->getPort(ID(\\C))), true, RTLIL::SigSpec());
+					key = clkdomain_t(cell->type == ID($_DFF_P_), assign_map(cell->getPort(ID(C))), true, RTLIL::SigSpec());
 				}
 				else
 				if (cell->type.in(ID($_DFFE_NN_), ID($_DFFE_NP_), ID($_DFFE_PN_), ID($_DFFE_PP_)))
 				{
 					bool this_clk_pol = cell->type.in(ID($_DFFE_PN_), ID($_DFFE_PP_));
 					bool this_en_pol = cell->type.in(ID($_DFFE_NP_), ID($_DFFE_PP_));
-					key = clkdomain_t(this_clk_pol, assign_map(cell->getPort(ID(\\C))), this_en_pol, assign_map(cell->getPort(ID(\\E))));
+					key = clkdomain_t(this_clk_pol, assign_map(cell->getPort(ID(C))), this_en_pol, assign_map(cell->getPort(ID(E))));
 				}
 				else
 					continue;

passes/techmap/abc9.cc

@@ -87,7 +87,7 @@ void handle_loops(RTLIL::Design *design)
 	// wires
 	pool<RTLIL::Const> ids_seen;
 	for (auto cell : module->cells()) {
-		auto it = cell->attributes.find(ID(\\abc_scc_id));
+		auto it = cell->attributes.find(ID(abc_scc_id));
 		if (it != cell->attributes.end()) {
 			auto r = ids_seen.insert(it->second);
 			if (r.second) {
@@ -107,7 +107,7 @@ void handle_loops(RTLIL::Design *design)
 							log_assert(w->port_input);
 							log_assert(b.offset < GetSize(w));
 						}
-						w->set_bool_attribute(ID(\\abc_scc_break));
+						w->set_bool_attribute(ID(abc_scc_break));
 						module->swap_names(b.wire, w);
 						c.second = RTLIL::SigBit(w, b.offset);
 					}
@@ -121,7 +121,7 @@ void handle_loops(RTLIL::Design *design)
 			std::vector<IdString> ports;
 			RTLIL::Module* box_module = design->module(cell->type);
 			if (box_module) {
-				auto ports_csv = box_module->attributes.at(ID(\\abc_scc_break), RTLIL::Const::from_string("")).decode_string();
+				auto ports_csv = box_module->attributes.at(ID(abc_scc_break), RTLIL::Const::from_string("")).decode_string();
 				for (const auto &port_name : split_tokens(ports_csv, ",")) {
 					auto port_id = RTLIL::escape_id(port_name);
 					auto kt = cell->connections_.find(port_id);
@@ -140,7 +140,7 @@ void handle_loops(RTLIL::Design *design)
 				Wire *w = b.wire;
 				if (!w) continue;
 				w->port_output = true;
-				w->set_bool_attribute(ID(\\abc_scc_break));
+				w->set_bool_attribute(ID(abc_scc_break));
 				w = module->wire(stringf("%s.abci", w->name.c_str()));
 				if (!w) {
 					w = module->addWire(stringf("%s.abci", b.wire->name.c_str()), GetSize(b.wire));
@@ -460,7 +460,7 @@ void abc9_module(RTLIL::Design *design, RTLIL::Module *current_module, std::stri
 		// the expose operation -- remove them from PO/PI
 		// and re-connecting them back together
 		for (auto wire : module->wires()) {
-			auto it = wire->attributes.find(ID(\\abc_scc_break));
+			auto it = wire->attributes.find(ID(abc_scc_break));
 			if (it != wire->attributes.end()) {
 				wire->attributes.erase(it);
 				log_assert(wire->port_output);
@@ -535,7 +535,7 @@ void abc9_module(RTLIL::Design *design, RTLIL::Module *current_module, std::stri
 		for (auto &it : mapped_mod->wires_) {
 			RTLIL::Wire *w = it.second;
 			RTLIL::Wire *remap_wire = module->addWire(remap_name(w->name), GetSize(w));
-			if (markgroups) remap_wire->attributes[ID(\\abcgroup)] = map_autoidx;
+			if (markgroups) remap_wire->attributes[ID(abcgroup)] = map_autoidx;
 			if (w->port_output) {
 				RTLIL::Wire *wire = module->wire(w->name);
 				log_assert(wire);
@@ -564,7 +564,7 @@ void abc9_module(RTLIL::Design *design, RTLIL::Module *current_module, std::stri
 			auto jt = abc_box.find(cell->type);
 			if (jt == abc_box.end()) {
 				RTLIL::Module* box_module = design->module(cell->type);
-				jt = abc_box.insert(std::make_pair(cell->type, box_module && box_module->attributes.count(ID(\\abc_box_id)))).first;
+				jt = abc_box.insert(std::make_pair(cell->type, box_module && box_module->attributes.count(ID(abc_box_id)))).first;
 			}
 			if (jt->second)
 				boxes.emplace_back(cell);
@@ -582,13 +582,13 @@ void abc9_module(RTLIL::Design *design, RTLIL::Module *current_module, std::stri
 
 			RTLIL::Cell *cell = nullptr;
 			if (c->type == ID($_NOT_)) {
-				RTLIL::SigBit a_bit = c->getPort(ID(\\A));
+				RTLIL::SigBit a_bit = c->getPort(ID(A));
-				RTLIL::SigBit y_bit = c->getPort(ID(\\Y));
+				RTLIL::SigBit y_bit = c->getPort(ID(Y));
 				bit_users[a_bit].insert(c->name);
 				bit_drivers[y_bit].insert(c->name);
 
 				if (!a_bit.wire) {
-					c->setPort(ID(\\Y), module->addWire(NEW_ID));
+					c->setPort(ID(Y), module->addWire(NEW_ID));
 					RTLIL::Wire *wire = module->wire(remap_name(y_bit.wire->name));
 					log_assert(wire);
 					module->connect(RTLIL::SigBit(wire, y_bit.offset), State::S1);
@@ -616,7 +616,7 @@ void abc9_module(RTLIL::Design *design, RTLIL::Module *current_module, std::stri
 								RTLIL::SigBit(module->wires_.at(remap_name(a_bit.wire->name)), a_bit.offset),
 								RTLIL::SigBit(module->wires_.at(remap_name(y_bit.wire->name)), y_bit.offset),
 								RTLIL::Const::from_string("01"));
-						bit2sinks[cell->getPort(ID(\\A))].push_back(cell);
+						bit2sinks[cell->getPort(ID(A))].push_back(cell);
 						cell_stats[ID($lut)]++;
 					}
 					else
@@ -625,18 +625,18 @@ void abc9_module(RTLIL::Design *design, RTLIL::Module *current_module, std::stri
 				}
 				else
 					log_abort();
-				if (cell && markgroups) cell->attributes[ID(\\abcgroup)] = map_autoidx;
+				if (cell && markgroups) cell->attributes[ID(abcgroup)] = map_autoidx;
 				continue;
 			}
 			cell_stats[RTLIL::unescape_id(c->type)]++;
 
 			RTLIL::Cell *existing_cell = nullptr;
 			if (c->type == ID($lut)) {
-				if (GetSize(c->getPort(ID(\\A))) == 1 && c->getParam(ID(\\LUT)) == RTLIL::Const::from_string("01")) {
+				if (GetSize(c->getPort(ID(A))) == 1 && c->getParam(ID(LUT)) == RTLIL::Const::from_string("01")) {
-					SigSpec my_a = module->wires_.at(remap_name(c->getPort(ID(\\A)).as_wire()->name));
+					SigSpec my_a = module->wires_.at(remap_name(c->getPort(ID(A)).as_wire()->name));
-					SigSpec my_y = module->wires_.at(remap_name(c->getPort(ID(\\Y)).as_wire()->name));
+					SigSpec my_y = module->wires_.at(remap_name(c->getPort(ID(Y)).as_wire()->name));
 					module->connect(my_y, my_a);
-					if (markgroups) c->attributes[ID(\\abcgroup)] = map_autoidx;
+					if (markgroups) c->attributes[ID(abcgroup)] = map_autoidx;
 					log_abort();
 					continue;
 				}
@@ -649,7 +649,7 @@ void abc9_module(RTLIL::Design *design, RTLIL::Module *current_module, std::stri
 				module->swap_names(cell, existing_cell);
 			}
 
-			if (markgroups) cell->attributes[ID(\\abcgroup)] = map_autoidx;
+			if (markgroups) cell->attributes[ID(abcgroup)] = map_autoidx;
 			if (existing_cell) {
 				cell->parameters = existing_cell->parameters;
 				cell->attributes = existing_cell->attributes;
@@ -751,8 +751,8 @@ void abc9_module(RTLIL::Design *design, RTLIL::Module *current_module, std::stri
 			if (it == not2drivers.end())
 				continue;
 			RTLIL::Cell *driver_lut = it->second;
-			RTLIL::SigBit a_bit = not_cell->getPort(ID(\\A));
+			RTLIL::SigBit a_bit = not_cell->getPort(ID(A));
-			RTLIL::SigBit y_bit = not_cell->getPort(ID(\\Y));
+			RTLIL::SigBit y_bit = not_cell->getPort(ID(Y));
 			RTLIL::Const driver_mask;
 
 			a_bit.wire = module->wires_.at(remap_name(a_bit.wire->name));
@@ -768,8 +768,8 @@ void abc9_module(RTLIL::Design *design, RTLIL::Module *current_module, std::stri
 
 			// Push downstream LUTs past inverter
 			for (auto sink_cell : jt->second) {
-				SigSpec A = sink_cell->getPort(ID(\\A));
+				SigSpec A = sink_cell->getPort(ID(A));
-				RTLIL::Const mask = sink_cell->getParam(ID(\\LUT));
+				RTLIL::Const mask = sink_cell->getParam(ID(LUT));
 				int index = 0;
 				for (; index < GetSize(A); index++)
 					if (A[index] == a_bit)
@@ -782,8 +782,8 @@ void abc9_module(RTLIL::Design *design, RTLIL::Module *current_module, std::stri
 					i += 1 << (index+1);
 				}
 				A[index] = y_bit;
-				sink_cell->setPort(ID(\\A), A);
+				sink_cell->setPort(ID(A), A);
-				sink_cell->setParam(ID(\\LUT), mask);
+				sink_cell->setParam(ID(LUT), mask);
 			}
 
 			// Since we have rewritten all sinks (which we know
@@ -792,16 +792,16 @@ void abc9_module(RTLIL::Design *design, RTLIL::Module *current_module, std::stri
 			// that the original driving LUT will become dangling
 			// and get cleaned away
 clone_lut:
-			driver_mask = driver_lut->getParam(ID(\\LUT));
+			driver_mask = driver_lut->getParam(ID(LUT));
 			for (auto &b : driver_mask.bits) {
 				if (b == RTLIL::State::S0) b = RTLIL::State::S1;
 				else if (b == RTLIL::State::S1) b = RTLIL::State::S0;
 			}
 			auto cell = module->addLut(NEW_ID,
-					driver_lut->getPort(ID(\\A)),
+					driver_lut->getPort(ID(A)),
 					y_bit,
 					driver_mask);
-			for (auto &bit : cell->connections_.at(ID(\\A))) {
+			for (auto &bit : cell->connections_.at(ID(A))) {
 				bit.wire = module->wires_.at(remap_name(bit.wire->name));
 				bit2sinks[bit].push_back(cell);
 			}
@@ -1082,7 +1082,7 @@ struct Abc9Pass : public Pass {
 
 		dict<int,IdString> box_lookup;
 		for (auto m : design->modules()) {
-			auto it = m->attributes.find(ID(\\abc_box_id));
+			auto it = m->attributes.find(ID(abc_box_id));
 			if (it == m->attributes.end())
 				continue;
 			if (m->name.begins_with("$paramod"))
@@ -1097,7 +1097,7 @@ struct Abc9Pass : public Pass {
 
 		for (auto mod : design->selected_modules())
 		{
-			if (mod->attributes.count(ID(\\abc_box_id)))
+			if (mod->attributes.count(ID(abc_box_id)))
 				continue;
 
 			if (mod->processes.size() > 0) {
@@ -1153,14 +1153,14 @@ struct Abc9Pass : public Pass {
 
 				if (cell->type.in(ID($_DFF_N_), ID($_DFF_P_)))
 				{
-					key = clkdomain_t(cell->type == ID($_DFF_P_), assign_map(cell->getPort(ID(\\C))), true, RTLIL::SigSpec());
+					key = clkdomain_t(cell->type == ID($_DFF_P_), assign_map(cell->getPort(ID(C))), true, RTLIL::SigSpec());
 				}
 				else
 				if (cell->type.in(ID($_DFFE_NN_), ID($_DFFE_NP_), ID($_DFFE_PN_), ID($_DFFE_PP_)))
 				{
 					bool this_clk_pol = cell->type.in(ID($_DFFE_PN_), ID($_DFFE_PP_));
 					bool this_en_pol = cell->type.in(ID($_DFFE_NP_), ID($_DFFE_PP_));
-					key = clkdomain_t(this_clk_pol, assign_map(cell->getPort(ID(\\C))), this_en_pol, assign_map(cell->getPort(ID(\\E))));
+					key = clkdomain_t(this_clk_pol, assign_map(cell->getPort(ID(C))), this_en_pol, assign_map(cell->getPort(ID(E))));
 				}
 				else
 					continue;

passes/techmap/alumacc.cc

@@ -61,7 +61,7 @@ struct AlumaccWorker
 
 		RTLIL::SigSpec get_eq() {
 			if (GetSize(cached_eq) == 0)
-				cached_eq = alu_cell->module->ReduceAnd(NEW_ID, alu_cell->getPort(ID(\\X)), false, alu_cell->get_src_attribute());
+				cached_eq = alu_cell->module->ReduceAnd(NEW_ID, alu_cell->getPort(ID(X)), false, alu_cell->get_src_attribute());
 			return cached_eq;
 		}
 
@@ -73,7 +73,7 @@ struct AlumaccWorker
 
 		RTLIL::SigSpec get_cf() {
 			if (GetSize(cached_cf) == 0) {
-				cached_cf = alu_cell->getPort(ID(\\CO));
+				cached_cf = alu_cell->getPort(ID(CO));
 				log_assert(GetSize(cached_cf) >= 1);
 				cached_cf = alu_cell->module->Not(NEW_ID, cached_cf[GetSize(cached_cf)-1], false, alu_cell->get_src_attribute());
 			}
@@ -82,7 +82,7 @@ struct AlumaccWorker
 
 		RTLIL::SigSpec get_of() {
 			if (GetSize(cached_of) == 0) {
-				cached_of = {alu_cell->getPort(ID(\\CO)), alu_cell->getPort(ID(\\CI))};
+				cached_of = {alu_cell->getPort(ID(CO)), alu_cell->getPort(ID(CI))};
 				log_assert(GetSize(cached_of) >= 2);
 				cached_of = alu_cell->module->Xor(NEW_ID, cached_of[GetSize(cached_of)-1], cached_of[GetSize(cached_of)-2]);
 			}
@@ -91,7 +91,7 @@ struct AlumaccWorker
 
 		RTLIL::SigSpec get_sf() {
 			if (GetSize(cached_sf) == 0) {
-				cached_sf = alu_cell->getPort(ID(\\Y));
+				cached_sf = alu_cell->getPort(ID(Y));
 				cached_sf = cached_sf[GetSize(cached_sf)-1];
 			}
 			return cached_sf;
@@ -134,7 +134,7 @@ struct AlumaccWorker
 			Macc::port_t new_port;
 
 			n->cell = cell;
-			n->y = sigmap(cell->getPort(ID(\\Y)));
+			n->y = sigmap(cell->getPort(ID(Y)));
 			n->users = 0;
 
 			for (auto bit : n->y)
@@ -142,30 +142,30 @@ struct AlumaccWorker
 
 			if (cell->type.in(ID($pos), ID($neg)))
 			{
-				new_port.in_a = sigmap(cell->getPort(ID(\\A)));
+				new_port.in_a = sigmap(cell->getPort(ID(A)));
-				new_port.is_signed = cell->getParam(ID(\\A_SIGNED)).as_bool();
+				new_port.is_signed = cell->getParam(ID(A_SIGNED)).as_bool();
 				new_port.do_subtract = cell->type == ID($neg);
 				n->macc.ports.push_back(new_port);
 			}
 
 			if (cell->type.in(ID($add), ID($sub)))
 			{
-				new_port.in_a = sigmap(cell->getPort(ID(\\A)));
+				new_port.in_a = sigmap(cell->getPort(ID(A)));
-				new_port.is_signed = cell->getParam(ID(\\A_SIGNED)).as_bool();
+				new_port.is_signed = cell->getParam(ID(A_SIGNED)).as_bool();
 				new_port.do_subtract = false;
 				n->macc.ports.push_back(new_port);
 
-				new_port.in_a = sigmap(cell->getPort(ID(\\B)));
+				new_port.in_a = sigmap(cell->getPort(ID(B)));
-				new_port.is_signed = cell->getParam(ID(\\B_SIGNED)).as_bool();
+				new_port.is_signed = cell->getParam(ID(B_SIGNED)).as_bool();
 				new_port.do_subtract = cell->type == ID($sub);
 				n->macc.ports.push_back(new_port);
 			}
 
 			if (cell->type.in(ID($mul)))
 			{
-				new_port.in_a = sigmap(cell->getPort(ID(\\A)));
+				new_port.in_a = sigmap(cell->getPort(ID(A)));
-				new_port.in_b = sigmap(cell->getPort(ID(\\B)));
+				new_port.in_b = sigmap(cell->getPort(ID(B)));
-				new_port.is_signed = cell->getParam(ID(\\A_SIGNED)).as_bool();
+				new_port.is_signed = cell->getParam(ID(A_SIGNED)).as_bool();
 				new_port.do_subtract = false;
 				n->macc.ports.push_back(new_port);
 			}
@@ -361,7 +361,7 @@ struct AlumaccWorker
 
 			n->macc.optimize(GetSize(n->y));
 			n->macc.to_cell(cell);
-			cell->setPort(ID(\\Y), n->y);
+			cell->setPort(ID(Y), n->y);
 			cell->fixup_parameters();
 			module->remove(n->cell);
 			delete n;
@@ -388,11 +388,11 @@ struct AlumaccWorker
 
 			bool cmp_less = cell->type.in(ID($lt), ID($le));
 			bool cmp_equal = cell->type.in(ID($le), ID($ge));
-			bool is_signed = cell->getParam(ID(\\A_SIGNED)).as_bool();
+			bool is_signed = cell->getParam(ID(A_SIGNED)).as_bool();
 
-			RTLIL::SigSpec A = sigmap(cell->getPort(ID(\\A)));
+			RTLIL::SigSpec A = sigmap(cell->getPort(ID(A)));
-			RTLIL::SigSpec B = sigmap(cell->getPort(ID(\\B)));
+			RTLIL::SigSpec B = sigmap(cell->getPort(ID(B)));
-			RTLIL::SigSpec Y = sigmap(cell->getPort(ID(\\Y)));
+			RTLIL::SigSpec Y = sigmap(cell->getPort(ID(Y)));
 
 			if (B < A && GetSize(B)) {
 				cmp_less = !cmp_less;
@@ -428,11 +428,11 @@ struct AlumaccWorker
 		for (auto cell : eq_cells)
 		{
 			bool cmp_equal = cell->type.in(ID($eq), ID($eqx));
-			bool is_signed = cell->getParam(ID(\\A_SIGNED)).as_bool();
+			bool is_signed = cell->getParam(ID(A_SIGNED)).as_bool();
 
-			RTLIL::SigSpec A = sigmap(cell->getPort(ID(\\A)));
+			RTLIL::SigSpec A = sigmap(cell->getPort(ID(A)));
-			RTLIL::SigSpec B = sigmap(cell->getPort(ID(\\B)));
+			RTLIL::SigSpec B = sigmap(cell->getPort(ID(B)));
-			RTLIL::SigSpec Y = sigmap(cell->getPort(ID(\\Y)));
+			RTLIL::SigSpec Y = sigmap(cell->getPort(ID(Y)));
 
 			if (B < A && GetSize(B))
 				std::swap(A, B);
@@ -482,13 +482,13 @@ struct AlumaccWorker
 			if (n->cells.size() > 0)
 				n->alu_cell->set_src_attribute(n->cells[0]->get_src_attribute());
 
-			n->alu_cell->setPort(ID(\\A), n->a);
+			n->alu_cell->setPort(ID(A), n->a);
-			n->alu_cell->setPort(ID(\\B), n->b);
+			n->alu_cell->setPort(ID(B), n->b);
-			n->alu_cell->setPort(ID(\\CI), GetSize(n->c) ? n->c : State::S0);
+			n->alu_cell->setPort(ID(CI), GetSize(n->c) ? n->c : State::S0);
-			n->alu_cell->setPort(ID(\\BI), n->invert_b ? State::S1 : State::S0);
+			n->alu_cell->setPort(ID(BI), n->invert_b ? State::S1 : State::S0);
-			n->alu_cell->setPort(ID(\\Y), n->y);
+			n->alu_cell->setPort(ID(Y), n->y);
-			n->alu_cell->setPort(ID(\\X), module->addWire(NEW_ID, GetSize(n->y)));
+			n->alu_cell->setPort(ID(X), module->addWire(NEW_ID, GetSize(n->y)));
-			n->alu_cell->setPort(ID(\\CO), module->addWire(NEW_ID, GetSize(n->y)));
+			n->alu_cell->setPort(ID(CO), module->addWire(NEW_ID, GetSize(n->y)));
 			n->alu_cell->fixup_parameters(n->is_signed, n->is_signed);
 
 			for (auto &it : n->cmp)

passes/techmap/deminout.cc

@@ -83,13 +83,13 @@ struct DeminoutPass : public Pass {
 						for (auto bit : sigmap(conn.second))
 							bits_used.insert(bit);
 
-					if (conn.first == ID(\\Y) && cell->type.in(ID($mux), ID($pmux), ID($_MUX_), ID($_TBUF_), ID($tribuf)))
+					if (conn.first == ID(Y) && cell->type.in(ID($mux), ID($pmux), ID($_MUX_), ID($_TBUF_), ID($tribuf)))
 					{
 						bool tribuf = cell->type.in(ID($_TBUF_), ID($tribuf));
 
 						if (!tribuf) {
 							for (auto &c : cell->connections()) {
-								if (!c.first.in(ID(\\A), ID(\\B)))
+								if (!c.first.in(ID(A), ID(B)))
 									continue;
 								for (auto b : sigmap(c.second))
 									if (b == State::Sz)

passes/techmap/dff2dffe.cc

@@ -53,7 +53,7 @@ struct Dff2dffeWorker
 
 		for (auto cell : module->cells()) {
 			if (cell->type.in(ID($mux), ID($pmux), ID($_MUX_))) {
-				RTLIL::SigSpec sig_y = sigmap(cell->getPort(ID(\\Y)));
+				RTLIL::SigSpec sig_y = sigmap(cell->getPort(ID(Y)));
 				for (int i = 0; i < GetSize(sig_y); i++)
 					bit2mux[sig_y[i]] = cell_int_t(cell, i);
 			}
@@ -86,9 +86,9 @@ struct Dff2dffeWorker
 			return ret;
 
 		cell_int_t mux_cell_int = bit2mux.at(d);
-		RTLIL::SigSpec sig_a = sigmap(mux_cell_int.first->getPort(ID(\\A)));
+		RTLIL::SigSpec sig_a = sigmap(mux_cell_int.first->getPort(ID(A)));
-		RTLIL::SigSpec sig_b = sigmap(mux_cell_int.first->getPort(ID(\\B)));
+		RTLIL::SigSpec sig_b = sigmap(mux_cell_int.first->getPort(ID(B)));
-		RTLIL::SigSpec sig_s = sigmap(mux_cell_int.first->getPort(ID(\\S)));
+		RTLIL::SigSpec sig_s = sigmap(mux_cell_int.first->getPort(ID(S)));
 		int width = GetSize(sig_a), index = mux_cell_int.second;
 
 		for (int i = 0; i < GetSize(sig_s); i++)
@@ -97,9 +97,9 @@ struct Dff2dffeWorker
 				ret = find_muxtree_feedback_patterns(sig_b[i*width + index], q, path);
 
 				if (sig_b[i*width + index] == q) {
-					RTLIL::SigSpec s = mux_cell_int.first->getPort(ID(\\B));
+					RTLIL::SigSpec s = mux_cell_int.first->getPort(ID(B));
 					s[i*width + index] = RTLIL::Sx;
-					mux_cell_int.first->setPort(ID(\\B), s);
+					mux_cell_int.first->setPort(ID(B), s);
 				}
 
 				return ret;
@@ -120,9 +120,9 @@ struct Dff2dffeWorker
 				ret.insert(pat);
 
 			if (sig_b[i*width + index] == q) {
-				RTLIL::SigSpec s = mux_cell_int.first->getPort(ID(\\B));
+				RTLIL::SigSpec s = mux_cell_int.first->getPort(ID(B));
 				s[i*width + index] = RTLIL::Sx;
-				mux_cell_int.first->setPort(ID(\\B), s);
+				mux_cell_int.first->setPort(ID(B), s);
 			}
 		}
 
@@ -130,9 +130,9 @@ struct Dff2dffeWorker
 			ret.insert(pat);
 
 		if (sig_a[index] == q) {
-			RTLIL::SigSpec s = mux_cell_int.first->getPort(ID(\\A));
+			RTLIL::SigSpec s = mux_cell_int.first->getPort(ID(A));
 			s[index] = RTLIL::Sx;
-			mux_cell_int.first->setPort(ID(\\A), s);
+			mux_cell_int.first->setPort(ID(A), s);
 		}
 
 		return ret;
@@ -185,8 +185,8 @@ struct Dff2dffeWorker
 
 	void handle_dff_cell(RTLIL::Cell *dff_cell)
 	{
-		RTLIL::SigSpec sig_d = sigmap(dff_cell->getPort(ID(\\D)));
+		RTLIL::SigSpec sig_d = sigmap(dff_cell->getPort(ID(D)));
-		RTLIL::SigSpec sig_q = sigmap(dff_cell->getPort(ID(\\Q)));
+		RTLIL::SigSpec sig_q = sigmap(dff_cell->getPort(ID(Q)));
 
 		std::map<patterns_t, std::set<int>> grouped_patterns;
 		std::set<int> remaining_indices;
@@ -208,15 +208,15 @@ struct Dff2dffeWorker
 			}
 			if (!direct_dict.empty()) {
 				log("  converting %s cell %s to %s for %s -> %s.\n", log_id(dff_cell->type), log_id(dff_cell), log_id(direct_dict.at(dff_cell->type)), log_signal(new_sig_d), log_signal(new_sig_q));
-				dff_cell->setPort(ID(\\E), make_patterns_logic(it.first, true));
+				dff_cell->setPort(ID(E), make_patterns_logic(it.first, true));
 				dff_cell->type = direct_dict.at(dff_cell->type);
 			} else
 			if (dff_cell->type == ID($dff)) {
-				RTLIL::Cell *new_cell = module->addDffe(NEW_ID, dff_cell->getPort(ID(\\CLK)), make_patterns_logic(it.first, false),
+				RTLIL::Cell *new_cell = module->addDffe(NEW_ID, dff_cell->getPort(ID(CLK)), make_patterns_logic(it.first, false),
-						new_sig_d, new_sig_q, dff_cell->getParam(ID(\\CLK_POLARITY)).as_bool(), true);
+						new_sig_d, new_sig_q, dff_cell->getParam(ID(CLK_POLARITY)).as_bool(), true);
 				log("  created $dffe cell %s for %s -> %s.\n", log_id(new_cell), log_signal(new_sig_d), log_signal(new_sig_q));
 			} else {
-				RTLIL::Cell *new_cell = module->addDffeGate(NEW_ID, dff_cell->getPort(ID(\\C)), make_patterns_logic(it.first, true),
+				RTLIL::Cell *new_cell = module->addDffeGate(NEW_ID, dff_cell->getPort(ID(C)), make_patterns_logic(it.first, true),
 						new_sig_d, new_sig_q, dff_cell->type == ID($_DFF_P_), true);
 				log("  created %s cell %s for %s -> %s.\n", log_id(new_cell->type), log_id(new_cell), log_signal(new_sig_d), log_signal(new_sig_q));
 			}
@@ -235,9 +235,9 @@ struct Dff2dffeWorker
 				new_sig_d.append(sig_d[i]);
 				new_sig_q.append(sig_q[i]);
 			}
-			dff_cell->setPort(ID(\\D), new_sig_d);
+			dff_cell->setPort(ID(D), new_sig_d);
-			dff_cell->setPort(ID(\\Q), new_sig_q);
+			dff_cell->setPort(ID(Q), new_sig_q);
-			dff_cell->setParam(ID(\\WIDTH), GetSize(remaining_indices));
+			dff_cell->setParam(ID(WIDTH), GetSize(remaining_indices));
 		}
 	}
 
@@ -361,19 +361,19 @@ struct Dff2dffePass : public Pass {
 								for (auto cell_other : mod->selected_cells()) {
 									if (cell_other->type != cell->type)
 										continue;
-									if (sigmap(cell->getPort(ID(\\EN))) == sigmap(cell_other->getPort(ID(\\EN))))
+									if (sigmap(cell->getPort(ID(EN))) == sigmap(cell_other->getPort(ID(EN))))
 										ce_use++;
 								}
 								if (ce_use >= min_ce_use)
 									continue;
 							}
 
-							RTLIL::SigSpec tmp = mod->addWire(NEW_ID, GetSize(cell->getPort(ID(\\D))));
+							RTLIL::SigSpec tmp = mod->addWire(NEW_ID, GetSize(cell->getPort(ID(D))));
-							mod->addDff(NEW_ID, cell->getPort(ID(\\CLK)), tmp, cell->getPort(ID(\\Q)), cell->getParam(ID(\\CLK_POLARITY)).as_bool());
+							mod->addDff(NEW_ID, cell->getPort(ID(CLK)), tmp, cell->getPort(ID(Q)), cell->getParam(ID(CLK_POLARITY)).as_bool());
-							if (cell->getParam(ID(\\EN_POLARITY)).as_bool())
+							if (cell->getParam(ID(EN_POLARITY)).as_bool())
-								mod->addMux(NEW_ID, cell->getPort(ID(\\Q)), cell->getPort(ID(\\D)), cell->getPort(ID(\\EN)), tmp);
+								mod->addMux(NEW_ID, cell->getPort(ID(Q)), cell->getPort(ID(D)), cell->getPort(ID(EN)), tmp);
 							else
-								mod->addMux(NEW_ID, cell->getPort(ID(\\D)), cell->getPort(ID(\\Q)), cell->getPort(ID(\\EN)), tmp);
+								mod->addMux(NEW_ID, cell->getPort(ID(D)), cell->getPort(ID(Q)), cell->getPort(ID(EN)), tmp);
 							mod->remove(cell);
 							continue;
 						}
@@ -383,7 +383,7 @@ struct Dff2dffePass : public Pass {
 								for (auto cell_other : mod->selected_cells()) {
 									if (cell_other->type != cell->type)
 										continue;
-									if (sigmap(cell->getPort(ID(\\E))) == sigmap(cell_other->getPort(ID(\\E))))
+									if (sigmap(cell->getPort(ID(E))) == sigmap(cell_other->getPort(ID(E))))
 										ce_use++;
 								}
 								if (ce_use >= min_ce_use)
@@ -393,11 +393,11 @@ struct Dff2dffePass : public Pass {
 							bool clk_pol = cell->type.compare(7, 1, "P") == 0;
 							bool en_pol = cell->type.compare(8, 1, "P") == 0;
 							RTLIL::SigSpec tmp = mod->addWire(NEW_ID);
-							mod->addDff(NEW_ID, cell->getPort(ID(\\C)), tmp, cell->getPort(ID(\\Q)), clk_pol);
+							mod->addDff(NEW_ID, cell->getPort(ID(C)), tmp, cell->getPort(ID(Q)), clk_pol);
 							if (en_pol)
-								mod->addMux(NEW_ID, cell->getPort(ID(\\Q)), cell->getPort(ID(\\D)), cell->getPort(ID(\\E)), tmp);
+								mod->addMux(NEW_ID, cell->getPort(ID(Q)), cell->getPort(ID(D)), cell->getPort(ID(E)), tmp);
 							else
-								mod->addMux(NEW_ID, cell->getPort(ID(\\D)), cell->getPort(ID(\\Q)), cell->getPort(ID(\\E)), tmp);
+								mod->addMux(NEW_ID, cell->getPort(ID(D)), cell->getPort(ID(Q)), cell->getPort(ID(E)), tmp);
 							mod->remove(cell);
 							continue;
 						}

passes/techmap/dff2dffs.cc

@@ -72,16 +72,16 @@ struct Dff2dffsPass : public Pass {
 				if (cell->type != ID($_MUX_))
 					continue;
 
-				SigBit bit_a = sigmap(cell->getPort(ID(\\A)));
+				SigBit bit_a = sigmap(cell->getPort(ID(A)));
-				SigBit bit_b = sigmap(cell->getPort(ID(\\B)));
+				SigBit bit_b = sigmap(cell->getPort(ID(B)));
 
 				if (bit_a.wire == nullptr || bit_b.wire == nullptr)
-					sr_muxes[sigmap(cell->getPort(ID(\\Y)))] = cell;
+					sr_muxes[sigmap(cell->getPort(ID(Y)))] = cell;
 			}
 
 			for (auto cell : ff_cells)
 			{
-				SigSpec sig_d = cell->getPort(ID(\\D));
+				SigSpec sig_d = cell->getPort(ID(D));
 
 				if (GetSize(sig_d) < 1)
 					continue;
@@ -92,9 +92,9 @@ struct Dff2dffsPass : public Pass {
 					continue;
 
 				Cell *mux_cell = sr_muxes.at(bit_d);
-				SigBit bit_a = sigmap(mux_cell->getPort(ID(\\A)));
+				SigBit bit_a = sigmap(mux_cell->getPort(ID(A)));
-				SigBit bit_b = sigmap(mux_cell->getPort(ID(\\B)));
+				SigBit bit_b = sigmap(mux_cell->getPort(ID(B)));
-				SigBit bit_s = sigmap(mux_cell->getPort(ID(\\S)));
+				SigBit bit_s = sigmap(mux_cell->getPort(ID(S)));
 
 				log("  Merging %s (A=%s, B=%s, S=%s) into %s (%s).\n", log_id(mux_cell),
 						log_signal(bit_a), log_signal(bit_b), log_signal(bit_s), log_id(cell), log_id(cell->type));
@@ -132,8 +132,8 @@ struct Dff2dffsPass : public Pass {
 						else cell->type = ID($__DFFS_PP0_);
 					}
 				}
-				cell->setPort(ID(\\R), sr_sig);
+				cell->setPort(ID(R), sr_sig);
-				cell->setPort(ID(\\D), bit_d);
+				cell->setPort(ID(D), bit_d);
 			}
 		}
 	}

passes/techmap/dffinit.cc

@@ -99,8 +99,8 @@ struct DffinitPass : public Pass {
 			pool<SigBit> used_bits;
 
 			for (auto wire : module->selected_wires()) {
-				if (wire->attributes.count(ID(\\init))) {
+				if (wire->attributes.count(ID(init))) {
-					Const value = wire->attributes.at(ID(\\init));
+					Const value = wire->attributes.at(ID(init));
 					for (int i = 0; i < min(GetSize(value), GetSize(wire)); i++)
 						if (value[i] != State::Sx)
 							init_bits[sigmap(SigBit(wire, i))] = value[i];
@@ -161,8 +161,8 @@ struct DffinitPass : public Pass {
 			}
 
 			for (auto wire : module->selected_wires())
-				if (wire->attributes.count(ID(\\init))) {
+				if (wire->attributes.count(ID(init))) {
-					Const &value = wire->attributes.at(ID(\\init));
+					Const &value = wire->attributes.at(ID(init));
 					bool do_cleanup = true;
 					for (int i = 0; i < min(GetSize(value), GetSize(wire)); i++) {
 						SigBit bit = sigmap(SigBit(wire, i));
@@ -173,7 +173,7 @@ struct DffinitPass : public Pass {
 					}
 					if (do_cleanup) {
 						log("Removing init attribute from wire %s.%s.\n", log_id(module), log_id(wire));
-						wire->attributes.erase(ID(\\init));
+						wire->attributes.erase(ID(init));
 					}
 				}
 		}

passes/techmap/dfflibmap.cc

@@ -485,7 +485,7 @@ static void dfflibmap(RTLIL::Design *design, RTLIL::Module *module, bool prepare
 		if (design->selected(module, it.second) && cell_mappings.count(it.second->type) > 0)
 			cell_list.push_back(it.second);
 		if (it.second->type == ID($_NOT_))
-			notmap[sigmap(it.second->getPort(ID(\\A)))].insert(it.second);
+			notmap[sigmap(it.second->getPort(ID(A)))].insert(it.second);
 	}
 
 	std::map<std::string, int> stats;
@@ -519,8 +519,8 @@ static void dfflibmap(RTLIL::Design *design, RTLIL::Module *module, bool prepare
 				sig = module->addWire(NEW_ID, GetSize(old_sig));
 				if (has_q && has_qn) {
 					for (auto &it : notmap[sigmap(old_sig)]) {
-						module->connect(it->getPort(ID(\\Y)), sig);
+						module->connect(it->getPort(ID(Y)), sig);
-						it->setPort(ID(\\Y), module->addWire(NEW_ID, GetSize(old_sig)));
+						it->setPort(ID(Y), module->addWire(NEW_ID, GetSize(old_sig)));
 					}
 				} else {
 					module->addNotGate(NEW_ID, sig, old_sig);

passes/techmap/dffsr2dff.cc

@@ -27,15 +27,15 @@ void dffsr_worker(SigMap &sigmap, Module *module, Cell *cell)
 {
 	if (cell->type == ID($dffsr))
 	{
-		int width = cell->getParam(ID(\\WIDTH)).as_int();
+		int width = cell->getParam(ID(WIDTH)).as_int();
-		bool setpol = cell->getParam(ID(\\SET_POLARITY)).as_bool();
+		bool setpol = cell->getParam(ID(SET_POLARITY)).as_bool();
-		bool clrpol = cell->getParam(ID(\\CLR_POLARITY)).as_bool();
+		bool clrpol = cell->getParam(ID(CLR_POLARITY)).as_bool();
 
 		SigBit setunused = setpol ? State::S0 : State::S1;
 		SigBit clrunused = clrpol ? State::S0 : State::S1;
 
-		SigSpec setsig = sigmap(cell->getPort(ID(\\SET)));
+		SigSpec setsig = sigmap(cell->getPort(ID(SET)));
-		SigSpec clrsig = sigmap(cell->getPort(ID(\\CLR)));
+		SigSpec clrsig = sigmap(cell->getPort(ID(CLR)));
 
 		Const reset_val;
 		SigSpec setctrl, clrctrl;
@@ -78,19 +78,19 @@ void dffsr_worker(SigMap &sigmap, Module *module, Cell *cell)
 		log("Converting %s cell %s.%s to $adff.\n", log_id(cell->type), log_id(module), log_id(cell));
 
 		if (GetSize(setctrl) == 1) {
-			cell->setPort(ID(\\ARST), setctrl);
+			cell->setPort(ID(ARST), setctrl);
-			cell->setParam(ID(\\ARST_POLARITY), setpol);
+			cell->setParam(ID(ARST_POLARITY), setpol);
 		} else {
-			cell->setPort(ID(\\ARST), clrctrl);
+			cell->setPort(ID(ARST), clrctrl);
-			cell->setParam(ID(\\ARST_POLARITY), clrpol);
+			cell->setParam(ID(ARST_POLARITY), clrpol);
 		}
 
 		cell->type = ID($adff);
-		cell->unsetPort(ID(\\SET));
+		cell->unsetPort(ID(SET));
-		cell->unsetPort(ID(\\CLR));
+		cell->unsetPort(ID(CLR));
-		cell->setParam(ID(\\ARST_VALUE), reset_val);
+		cell->setParam(ID(ARST_VALUE), reset_val);
-		cell->unsetParam(ID(\\SET_POLARITY));
+		cell->unsetParam(ID(SET_POLARITY));
-		cell->unsetParam(ID(\\CLR_POLARITY));
+		cell->unsetParam(ID(CLR_POLARITY));
 
 		return;
 	}
@@ -102,8 +102,8 @@ void dffsr_worker(SigMap &sigmap, Module *module, Cell *cell)
 		char setpol = cell->type.c_str()[9];
 		char clrpol = cell->type.c_str()[10];
 
-		SigBit setbit = sigmap(cell->getPort(ID(\\S)));
+		SigBit setbit = sigmap(cell->getPort(ID(S)));
-		SigBit clrbit = sigmap(cell->getPort(ID(\\R)));
+		SigBit clrbit = sigmap(cell->getPort(ID(R)));
 
 		SigBit setunused = setpol == 'P' ? State::S0 : State::S1;
 		SigBit clrunused = clrpol == 'P' ? State::S0 : State::S1;
@@ -112,14 +112,14 @@ void dffsr_worker(SigMap &sigmap, Module *module, Cell *cell)
 
 		if (setbit == setunused) {
 			cell->type = stringf("$_DFF_%c%c0_", clkpol, clrpol);
-			cell->unsetPort(ID(\\S));
+			cell->unsetPort(ID(S));
 			goto converted_gate;
 		}
 
 		if (clrbit == clrunused) {
 			cell->type = stringf("$_DFF_%c%c1_", clkpol, setpol);
-			cell->setPort(ID(\\R), cell->getPort(ID(\\S)));
+			cell->setPort(ID(R), cell->getPort(ID(S)));
-			cell->unsetPort(ID(\\S));
+			cell->unsetPort(ID(S));
 			goto converted_gate;
 		}
 
@@ -135,9 +135,9 @@ void adff_worker(SigMap &sigmap, Module *module, Cell *cell)
 {
 	if (cell->type == ID($adff))
 	{
-		bool rstpol = cell->getParam(ID(\\ARST_POLARITY)).as_bool();
+		bool rstpol = cell->getParam(ID(ARST_POLARITY)).as_bool();
 		SigBit rstunused = rstpol ? State::S0 : State::S1;
-		SigSpec rstsig = sigmap(cell->getPort(ID(\\ARST)));
+		SigSpec rstsig = sigmap(cell->getPort(ID(ARST)));
 
 		if (rstsig != rstunused)
 			return;
@@ -145,9 +145,9 @@ void adff_worker(SigMap &sigmap, Module *module, Cell *cell)
 		log("Converting %s cell %s.%s to $dff.\n", log_id(cell->type), log_id(module), log_id(cell));
 
 		cell->type = ID($dff);
-		cell->unsetPort(ID(\\ARST));
+		cell->unsetPort(ID(ARST));
-		cell->unsetParam(ID(\\ARST_VALUE));
+		cell->unsetParam(ID(ARST_VALUE));
-		cell->unsetParam(ID(\\ARST_POLARITY));
+		cell->unsetParam(ID(ARST_POLARITY));
 
 		return;
 	}
@@ -158,7 +158,7 @@ void adff_worker(SigMap &sigmap, Module *module, Cell *cell)
 		char clkpol = cell->type.c_str()[6];
 		char rstpol = cell->type.c_str()[7];
 
-		SigBit rstbit = sigmap(cell->getPort(ID(\\R)));
+		SigBit rstbit = sigmap(cell->getPort(ID(R)));
 		SigBit rstunused = rstpol == 'P' ? State::S0 : State::S1;
 
 		if (rstbit != rstunused)
@@ -168,7 +168,7 @@ void adff_worker(SigMap &sigmap, Module *module, Cell *cell)
 		log("Converting %s cell %s.%s to %s.\n", log_id(cell->type), log_id(module), log_id(cell), log_id(newtype));
 
 		cell->type = newtype;
-		cell->unsetPort(ID(\\R));
+		cell->unsetPort(ID(R));
 
 		return;
 	}

passes/techmap/extract.cc

@@ -58,36 +58,36 @@ public:
 			return value;
 
 	#define param_bool(_n) if (param == _n) return value.as_bool();
-		param_bool(ID(\\ARST_POLARITY));
+		param_bool(ID(ARST_POLARITY));
-		param_bool(ID(\\A_SIGNED));
+		param_bool(ID(A_SIGNED));
-		param_bool(ID(\\B_SIGNED));
+		param_bool(ID(B_SIGNED));
-		param_bool(ID(\\CLK_ENABLE));
+		param_bool(ID(CLK_ENABLE));
-		param_bool(ID(\\CLK_POLARITY));
+		param_bool(ID(CLK_POLARITY));
-		param_bool(ID(\\CLR_POLARITY));
+		param_bool(ID(CLR_POLARITY));
-		param_bool(ID(\\EN_POLARITY));
+		param_bool(ID(EN_POLARITY));
-		param_bool(ID(\\SET_POLARITY));
+		param_bool(ID(SET_POLARITY));
-		param_bool(ID(\\TRANSPARENT));
+		param_bool(ID(TRANSPARENT));
 	#undef param_bool
 
 	#define param_int(_n) if (param == _n) return value.as_int();
-		param_int(ID(\\ABITS))
+		param_int(ID(ABITS))
-		param_int(ID(\\A_WIDTH))
+		param_int(ID(A_WIDTH))
-		param_int(ID(\\B_WIDTH))
+		param_int(ID(B_WIDTH))
-		param_int(ID(\\CTRL_IN_WIDTH))
+		param_int(ID(CTRL_IN_WIDTH))
-		param_int(ID(\\CTRL_OUT_WIDTH))
+		param_int(ID(CTRL_OUT_WIDTH))
-		param_int(ID(\\OFFSET))
+		param_int(ID(OFFSET))
-		param_int(ID(\\PRIORITY))
+		param_int(ID(PRIORITY))
-		param_int(ID(\\RD_PORTS))
+		param_int(ID(RD_PORTS))
-		param_int(ID(\\SIZE))
+		param_int(ID(SIZE))
-		param_int(ID(\\STATE_BITS))
+		param_int(ID(STATE_BITS))
-		param_int(ID(\\STATE_NUM))
+		param_int(ID(STATE_NUM))
-		param_int(ID(\\STATE_NUM_LOG2))
+		param_int(ID(STATE_NUM_LOG2))
-		param_int(ID(\\STATE_RST))
+		param_int(ID(STATE_RST))
-		param_int(ID(\\S_WIDTH))
+		param_int(ID(S_WIDTH))
-		param_int(ID(\\TRANS_NUM))
+		param_int(ID(TRANS_NUM))
-		param_int(ID(\\WIDTH))
+		param_int(ID(WIDTH))
-		param_int(ID(\\WR_PORTS))
+		param_int(ID(WR_PORTS))
-		param_int(ID(\\Y_WIDTH))
+		param_int(ID(Y_WIDTH))
 	#undef param_int
 
 		return value;
@@ -341,10 +341,10 @@ RTLIL::Cell *replace(RTLIL::Module *needle, RTLIL::Module *haystack, SubCircuit:
 bool compareSortNeedleList(RTLIL::Module *left, RTLIL::Module *right)
 {
 	int left_idx = 0, right_idx = 0;
-	if (left->attributes.count(ID(\\extract_order)) > 0)
+	if (left->attributes.count(ID(extract_order)) > 0)
-		left_idx = left->attributes.at(ID(\\extract_order)).as_int();
+		left_idx = left->attributes.at(ID(extract_order)).as_int();
-	if (right->attributes.count(ID(\\extract_order)) > 0)
+	if (right->attributes.count(ID(extract_order)) > 0)
-		right_idx = right->attributes.at(ID(\\extract_order)).as_int();
+		right_idx = right->attributes.at(ID(extract_order)).as_int();
 	if (left_idx != right_idx)
 		return left_idx < right_idx;
 	return left->name < right->name;

passes/techmap/extract_counter.cc

@@ -120,45 +120,45 @@ int counter_tryextract(
 
 	//A counter with less than 2 bits makes no sense
 	//TODO: configurable min threshold
-	int a_width = cell->getParam(ID(\\A_WIDTH)).as_int();
+	int a_width = cell->getParam(ID(A_WIDTH)).as_int();
 	extract.width = a_width;
 	if( (a_width < 2) || (a_width > maxwidth) )
 		return 1;
 
 	//Second input must be a single bit
-	int b_width = cell->getParam(ID(\\B_WIDTH)).as_int();
+	int b_width = cell->getParam(ID(B_WIDTH)).as_int();
 	if(b_width != 1)
 		return 2;
 
 	//Both inputs must be unsigned, so don't extract anything with a signed input
-	bool a_sign = cell->getParam(ID(\\A_SIGNED)).as_bool();
+	bool a_sign = cell->getParam(ID(A_SIGNED)).as_bool();
-	bool b_sign = cell->getParam(ID(\\B_SIGNED)).as_bool();
+	bool b_sign = cell->getParam(ID(B_SIGNED)).as_bool();
 	if(a_sign || b_sign)
 		return 3;
 
 	//To be a counter, one input of the ALU must be a constant 1
 	//TODO: can A or B be swapped in synthesized RTL or is B always the 1?
-	const RTLIL::SigSpec b_port = sigmap(cell->getPort(ID(\\B)));
+	const RTLIL::SigSpec b_port = sigmap(cell->getPort(ID(B)));
 	if(!b_port.is_fully_const() || (b_port.as_int() != 1) )
 		return 4;
 
 	//BI and CI must be constant 1 as well
-	const RTLIL::SigSpec bi_port = sigmap(cell->getPort(ID(\\BI)));
+	const RTLIL::SigSpec bi_port = sigmap(cell->getPort(ID(BI)));
 	if(!bi_port.is_fully_const() || (bi_port.as_int() != 1) )
 		return 5;
-	const RTLIL::SigSpec ci_port = sigmap(cell->getPort(ID(\\CI)));
+	const RTLIL::SigSpec ci_port = sigmap(cell->getPort(ID(CI)));
 	if(!ci_port.is_fully_const() || (ci_port.as_int() != 1) )
 		return 6;
 
 	//CO and X must be unconnected (exactly one connection to each port)
-	if(!is_unconnected(sigmap(cell->getPort(ID(\\CO))), index))
+	if(!is_unconnected(sigmap(cell->getPort(ID(CO))), index))
 		return 7;
-	if(!is_unconnected(sigmap(cell->getPort(ID(\\X))), index))
+	if(!is_unconnected(sigmap(cell->getPort(ID(X))), index))
 		return 8;
 
 	//Y must have exactly one connection, and it has to be a $mux cell.
 	//We must have a direct bus connection from our Y to their A.
-	const RTLIL::SigSpec aluy = sigmap(cell->getPort(ID(\\Y)));
+	const RTLIL::SigSpec aluy = sigmap(cell->getPort(ID(Y)));
 	pool<Cell*> y_loads = get_other_cells(aluy, index, cell);
 	if(y_loads.size() != 1)
 		return 9;
@@ -166,17 +166,17 @@ int counter_tryextract(
 	extract.count_mux = count_mux;
 	if(count_mux->type != ID($mux))
 		return 10;
-	if(!is_full_bus(aluy, index, cell, ID(\\Y), count_mux, ID(\\A)))
+	if(!is_full_bus(aluy, index, cell, ID(Y), count_mux, ID(A)))
 		return 11;
 
 	//B connection of the mux is our underflow value
-	const RTLIL::SigSpec underflow = sigmap(count_mux->getPort(ID(\\B)));
+	const RTLIL::SigSpec underflow = sigmap(count_mux->getPort(ID(B)));
 	if(!underflow.is_fully_const())
 		return 12;
 	extract.count_value = underflow.as_int();
 
 	//S connection of the mux must come from an inverter (need not be the only load)
-	const RTLIL::SigSpec muxsel = sigmap(count_mux->getPort(ID(\\S)));
+	const RTLIL::SigSpec muxsel = sigmap(count_mux->getPort(ID(S)));
 	extract.outsig = muxsel;
 	pool<Cell*> muxsel_conns = get_other_cells(muxsel, index, count_mux);
 	Cell* underflow_inv = NULL;
@@ -184,7 +184,7 @@ int counter_tryextract(
 	{
 		if(c->type != ID($logic_not))
 			continue;
-		if(!is_full_bus(muxsel, index, c, ID(\\Y), count_mux, ID(\\S), true))
+		if(!is_full_bus(muxsel, index, c, ID(Y), count_mux, ID(S), true))
 			continue;
 
 		underflow_inv = c;
@@ -196,7 +196,7 @@ int counter_tryextract(
 
 	//Y connection of the mux must have exactly one load, the counter's internal register, if there's no clock enable
 	//If we have a clock enable, Y drives the B input of a mux. A of that mux must come from our register
-	const RTLIL::SigSpec muxy = sigmap(count_mux->getPort(ID(\\Y)));
+	const RTLIL::SigSpec muxy = sigmap(count_mux->getPort(ID(Y)));
 	pool<Cell*> muxy_loads = get_other_cells(muxy, index, count_mux);
 	if(muxy_loads.size() != 1)
 		return 14;
@@ -209,7 +209,7 @@ int counter_tryextract(
 		//This mux is probably a clock enable mux.
 		//Find our count register (should be our only load)
 		cemux = muxload;
-		cey = sigmap(cemux->getPort(ID(\\Y)));
+		cey = sigmap(cemux->getPort(ID(Y)));
 		pool<Cell*> cey_loads = get_other_cells(cey, index, cemux);
 		if(cey_loads.size() != 1)
 			return 24;
@@ -217,16 +217,16 @@ int counter_tryextract(
 
 		//Mux should have A driven by count Q, and B by muxy
 		//TODO: if A and B are swapped, CE polarity is inverted
-		if(sigmap(cemux->getPort(ID(\\B))) != muxy)
+		if(sigmap(cemux->getPort(ID(B))) != muxy)
 			return 24;
-		if(sigmap(cemux->getPort(ID(\\A))) != sigmap(count_reg->getPort(ID(\\Q))))
+		if(sigmap(cemux->getPort(ID(A))) != sigmap(count_reg->getPort(ID(Q))))
 			return 24;
-		if(sigmap(cemux->getPort(ID(\\Y))) != sigmap(count_reg->getPort(ID(\\D))))
+		if(sigmap(cemux->getPort(ID(Y))) != sigmap(count_reg->getPort(ID(D))))
 			return 24;
 
 		//Select of the mux is our clock enable
 		extract.has_ce = true;
-		extract.ce = sigmap(cemux->getPort(ID(\\S)));
+		extract.ce = sigmap(cemux->getPort(ID(S)));
 	}
 	else
 		extract.has_ce = false;
@@ -239,10 +239,10 @@ int counter_tryextract(
 		extract.has_reset = true;
 
 		//Check polarity of reset - we may have to add an inverter later on!
-		extract.rst_inverted = (count_reg->getParam(ID(\\ARST_POLARITY)).as_int() != 1);
+		extract.rst_inverted = (count_reg->getParam(ID(ARST_POLARITY)).as_int() != 1);
 
 		//Verify ARST_VALUE is zero or full scale
-		int rst_value = count_reg->getParam(ID(\\ARST_VALUE)).as_int();
+		int rst_value = count_reg->getParam(ID(ARST_VALUE)).as_int();
 		if(rst_value == 0)
 			extract.rst_to_max = false;
 		else if(rst_value == extract.count_value)
@@ -251,7 +251,7 @@ int counter_tryextract(
 			return 23;
 
 		//Save the reset
-		extract.rst = sigmap(count_reg->getPort(ID(\\ARST)));
+		extract.rst = sigmap(count_reg->getPort(ID(ARST)));
 	}
 	//TODO: support synchronous reset
 	else
@@ -260,12 +260,12 @@ int counter_tryextract(
 	//Sanity check that we use the ALU output properly
 	if(extract.has_ce)
 	{
-		if(!is_full_bus(muxy, index, count_mux, ID(\\Y), cemux, ID(\\B)))
+		if(!is_full_bus(muxy, index, count_mux, ID(Y), cemux, ID(B)))
 			return 16;
-		if(!is_full_bus(cey, index, cemux, ID(\\Y), count_reg, ID(\\D)))
+		if(!is_full_bus(cey, index, cemux, ID(Y), count_reg, ID(D)))
 			return 16;
 	}
-	else if(!is_full_bus(muxy, index, count_mux, ID(\\Y), count_reg, ID(\\D)))
+	else if(!is_full_bus(muxy, index, count_mux, ID(Y), count_reg, ID(D)))
 		return 16;
 
 	//TODO: Verify count_reg CLK_POLARITY is 1
@@ -273,7 +273,7 @@ int counter_tryextract(
 	//Register output must have exactly two loads, the inverter and ALU
 	//(unless we have a parallel output!)
 	//If we have a clock enable, 3 is OK
-	const RTLIL::SigSpec qport = count_reg->getPort(ID(\\Q));
+	const RTLIL::SigSpec qport = count_reg->getPort(ID(Q));
 	const RTLIL::SigSpec cnout = sigmap(qport);
 	pool<Cell*> cnout_loads = get_other_cells(cnout, index, count_reg);
 	unsigned int max_loads = 2;
@@ -312,19 +312,19 @@ int counter_tryextract(
 			}
 		}
 	}
-	if(!is_full_bus(cnout, index, count_reg, ID(\\Q), underflow_inv, ID(\\A), true))
+	if(!is_full_bus(cnout, index, count_reg, ID(Q), underflow_inv, ID(A), true))
 		return 18;
-	if(!is_full_bus(cnout, index, count_reg, ID(\\Q), cell, ID(\\A), true))
+	if(!is_full_bus(cnout, index, count_reg, ID(Q), cell, ID(A), true))
 		return 19;
 
 	//Look up the clock from the register
-	extract.clk = sigmap(count_reg->getPort(ID(\\CLK)));
+	extract.clk = sigmap(count_reg->getPort(ID(CLK)));
 
 	//Register output net must have an INIT attribute equal to the count value
 	extract.rwire = cnout.as_wire();
-	if(extract.rwire->attributes.find(ID(\\init)) == extract.rwire->attributes.end())
+	if(extract.rwire->attributes.find(ID(init)) == extract.rwire->attributes.end())
 		return 20;
-	int rinit = extract.rwire->attributes[ID(\\init)].as_int();
+	int rinit = extract.rwire->attributes[ID(init)].as_int();
 	if(rinit != extract.count_value)
 		return 21;
 
@@ -348,16 +348,16 @@ void counter_worker(
 
 	//A input is the count value. Check if it has COUNT_EXTRACT set.
 	//If it's not a wire, don't even try
-	auto port = sigmap(cell->getPort(ID(\\A)));
+	auto port = sigmap(cell->getPort(ID(A)));
 	if(!port.is_wire())
 		return;
 	RTLIL::Wire* a_wire = port.as_wire();
 	bool force_extract = false;
 	bool never_extract = false;
-	string count_reg_src = a_wire->attributes[ID(\\src)].decode_string().c_str();
+	string count_reg_src = a_wire->attributes[ID(src)].decode_string().c_str();
-	if(a_wire->attributes.find(ID(\\COUNT_EXTRACT)) != a_wire->attributes.end())
+	if(a_wire->attributes.find(ID(COUNT_EXTRACT)) != a_wire->attributes.end())
 	{
-		pool<string> sa = a_wire->get_strpool_attribute(ID(\\COUNT_EXTRACT));
+		pool<string> sa = a_wire->get_strpool_attribute(ID(COUNT_EXTRACT));
 		string extract_value;
 		if(sa.size() >= 1)
 		{
@@ -434,18 +434,18 @@ void counter_worker(
 	string countname = string("$COUNTx$") + log_id(extract.rwire->name.str());
 
 	//Wipe all of the old connections to the ALU
-	cell->unsetPort(ID(\\A));
+	cell->unsetPort(ID(A));
-	cell->unsetPort(ID(\\B));
+	cell->unsetPort(ID(B));
-	cell->unsetPort(ID(\\BI));
+	cell->unsetPort(ID(BI));
-	cell->unsetPort(ID(\\CI));
+	cell->unsetPort(ID(CI));
-	cell->unsetPort(ID(\\CO));
+	cell->unsetPort(ID(CO));
-	cell->unsetPort(ID(\\X));
+	cell->unsetPort(ID(X));
-	cell->unsetPort(ID(\\Y));
+	cell->unsetPort(ID(Y));
-	cell->unsetParam(ID(\\A_SIGNED));
+	cell->unsetParam(ID(A_SIGNED));
-	cell->unsetParam(ID(\\A_WIDTH));
+	cell->unsetParam(ID(A_WIDTH));
-	cell->unsetParam(ID(\\B_SIGNED));
+	cell->unsetParam(ID(B_SIGNED));
-	cell->unsetParam(ID(\\B_WIDTH));
+	cell->unsetParam(ID(B_WIDTH));
-	cell->unsetParam(ID(\\Y_WIDTH));
+	cell->unsetParam(ID(Y_WIDTH));
 
 	//Change the cell type
 	cell->type = ID($__COUNT_);
@@ -454,46 +454,46 @@ void counter_worker(
 	if(extract.has_reset)
 	{
 		//TODO: support other kinds of reset
-		cell->setParam(ID(\\RESET_MODE), RTLIL::Const("LEVEL"));
+		cell->setParam(ID(RESET_MODE), RTLIL::Const("LEVEL"));
 
 		//If the reset is active low, infer an inverter ($__COUNT_ cells always have active high reset)
 		if(extract.rst_inverted)
 		{
 			auto realreset = cell->module->addWire(NEW_ID);
 			cell->module->addNot(NEW_ID, extract.rst, RTLIL::SigSpec(realreset));
-			cell->setPort(ID(\\RST), realreset);
+			cell->setPort(ID(RST), realreset);
 		}
 		else
-			cell->setPort(ID(\\RST), extract.rst);
+			cell->setPort(ID(RST), extract.rst);
 	}
 	else
 	{
-		cell->setParam(ID(\\RESET_MODE), RTLIL::Const("RISING"));
+		cell->setParam(ID(RESET_MODE), RTLIL::Const("RISING"));
-		cell->setPort(ID(\\RST), RTLIL::SigSpec(false));
+		cell->setPort(ID(RST), RTLIL::SigSpec(false));
 	}
 
 	//Hook up other stuff
-	//cell->setParam(ID(\\CLKIN_DIVIDE), RTLIL::Const(1));
+	//cell->setParam(ID(CLKIN_DIVIDE), RTLIL::Const(1));
-	cell->setParam(ID(\\COUNT_TO), RTLIL::Const(extract.count_value));
+	cell->setParam(ID(COUNT_TO), RTLIL::Const(extract.count_value));
-	cell->setParam(ID(\\WIDTH), RTLIL::Const(extract.width));
+	cell->setParam(ID(WIDTH), RTLIL::Const(extract.width));
-	cell->setPort(ID(\\CLK), extract.clk);
+	cell->setPort(ID(CLK), extract.clk);
-	cell->setPort(ID(\\OUT), extract.outsig);
+	cell->setPort(ID(OUT), extract.outsig);
 
 	//Hook up clock enable
 	if(extract.has_ce)
 	{
-		cell->setParam(ID(\\HAS_CE), RTLIL::Const(1));
+		cell->setParam(ID(HAS_CE), RTLIL::Const(1));
-		cell->setPort(ID(\\CE), extract.ce);
+		cell->setPort(ID(CE), extract.ce);
 	}
 	else
-		cell->setParam(ID(\\HAS_CE), RTLIL::Const(0));
+		cell->setParam(ID(HAS_CE), RTLIL::Const(0));
 
 	//Hook up hard-wired ports (for now up/down are not supported), default to no parallel output
-	cell->setParam(ID(\\HAS_POUT), RTLIL::Const(0));
+	cell->setParam(ID(HAS_POUT), RTLIL::Const(0));
-	cell->setParam(ID(\\RESET_TO_MAX), RTLIL::Const(0));
+	cell->setParam(ID(RESET_TO_MAX), RTLIL::Const(0));
-	cell->setParam(ID(\\DIRECTION), RTLIL::Const("DOWN"));
+	cell->setParam(ID(DIRECTION), RTLIL::Const("DOWN"));
-	cell->setPort(ID(\\CE), RTLIL::Const(1));
+	cell->setPort(ID(CE), RTLIL::Const(1));
-	cell->setPort(ID(\\UP), RTLIL::Const(0));
+	cell->setPort(ID(UP), RTLIL::Const(0));
 
 	//Hook up any parallel outputs
 	for(auto load : extract.pouts)
@@ -505,8 +505,8 @@ void counter_worker(
 
 		//Connect it to our parallel output
 		//(this is OK to do more than once b/c they all go to the same place)
-		cell->setPort(ID(\\POUT), sig);
+		cell->setPort(ID(POUT), sig);
-		cell->setParam(ID(\\HAS_POUT), RTLIL::Const(1));
+		cell->setParam(ID(HAS_POUT), RTLIL::Const(1));
 	}
 
 	//Delete the cells we've replaced (let opt_clean handle deleting the now-redundant wires)
@@ -546,7 +546,7 @@ void counter_worker(
 		int newbits = ceil(log2(extract.count_value));
 		if(extract.width != newbits)
 		{
-			cell->setParam(ID(\\WIDTH), RTLIL::Const(newbits));
+			cell->setParam(ID(WIDTH), RTLIL::Const(newbits));
 			log("    Optimizing out %d unused high-order bits (new width is %d)\n",
 				extract.width - newbits,
 				newbits);

passes/techmap/extract_fa.cc

@@ -89,7 +89,7 @@ struct ExtractFaWorker
 					ID($_XOR_), ID($_XNOR_), ID($_ANDNOT_), ID($_ORNOT_), ID($_MUX_), ID($_NMUX_),
 					ID($_AOI3_), ID($_OAI3_), ID($_AOI4_), ID($_OAI4_)))
 			{
-				SigBit y = sigmap(SigBit(cell->getPort(ID(\\Y))));
+				SigBit y = sigmap(SigBit(cell->getPort(ID(Y))));
 				log_assert(driver.count(y) == 0);
 				driver[y] = cell;
 			}
@@ -262,10 +262,10 @@ struct ExtractFaWorker
 			pool<SigBit> new_leaves = leaves;
 
 			new_leaves.erase(bit);
-			if (cell->hasPort(ID(\\A))) new_leaves.insert(sigmap(SigBit(cell->getPort(ID(\\A)))));
+			if (cell->hasPort(ID(A))) new_leaves.insert(sigmap(SigBit(cell->getPort(ID(A)))));
-			if (cell->hasPort(ID(\\B))) new_leaves.insert(sigmap(SigBit(cell->getPort(ID(\\B)))));
+			if (cell->hasPort(ID(B))) new_leaves.insert(sigmap(SigBit(cell->getPort(ID(B)))));
-			if (cell->hasPort(ID(\\C))) new_leaves.insert(sigmap(SigBit(cell->getPort(ID(\\C)))));
+			if (cell->hasPort(ID(C))) new_leaves.insert(sigmap(SigBit(cell->getPort(ID(C)))));
-			if (cell->hasPort(ID(\\D))) new_leaves.insert(sigmap(SigBit(cell->getPort(ID(\\D)))));
+			if (cell->hasPort(ID(D))) new_leaves.insert(sigmap(SigBit(cell->getPort(ID(D)))));
 
 			if (GetSize(new_leaves) > maxbreadth)
 				continue;
@@ -277,8 +277,8 @@ struct ExtractFaWorker
 	void assign_new_driver(SigBit bit, SigBit new_driver)
 	{
 		Cell *cell = driver.at(bit);
-		if (sigmap(cell->getPort(ID(\\Y))) == bit) {
+		if (sigmap(cell->getPort(ID(Y))) == bit) {
-			cell->setPort(ID(\\Y), module->addWire(NEW_ID));
+			cell->setPort(ID(Y), module->addWire(NEW_ID));
 			module->connect(bit, new_driver);
 		}
 	}
@@ -391,19 +391,19 @@ struct ExtractFaWorker
 				else
 				{
 					Cell *cell = module->addCell(NEW_ID, ID($fa));
-					cell->setParam(ID(\\WIDTH), 1);
+					cell->setParam(ID(WIDTH), 1);
 
 					log("      Created $fa cell %s.\n", log_id(cell));
 
-					cell->setPort(ID(\\A), f3i.inv_a ? module->NotGate(NEW_ID, A) : A);
+					cell->setPort(ID(A), f3i.inv_a ? module->NotGate(NEW_ID, A) : A);
-					cell->setPort(ID(\\B), f3i.inv_b ? module->NotGate(NEW_ID, B) : B);
+					cell->setPort(ID(B), f3i.inv_b ? module->NotGate(NEW_ID, B) : B);
-					cell->setPort(ID(\\C), f3i.inv_c ? module->NotGate(NEW_ID, C) : C);
+					cell->setPort(ID(C), f3i.inv_c ? module->NotGate(NEW_ID, C) : C);
 
 					X = module->addWire(NEW_ID);
 					Y = module->addWire(NEW_ID);
 
-					cell->setPort(ID(\\X), X);
+					cell->setPort(ID(X), X);
-					cell->setPort(ID(\\Y), Y);
+					cell->setPort(ID(Y), Y);
 
 					facache[fakey] = make_tuple(X, Y, cell);
 				}
@@ -497,19 +497,19 @@ struct ExtractFaWorker
 				else
 				{
 					Cell *cell = module->addCell(NEW_ID, ID($fa));
-					cell->setParam(ID(\\WIDTH), 1);
+					cell->setParam(ID(WIDTH), 1);
 
 					log("      Created $fa cell %s.\n", log_id(cell));
 
-					cell->setPort(ID(\\A), f2i.inv_a ? module->NotGate(NEW_ID, A) : A);
+					cell->setPort(ID(A), f2i.inv_a ? module->NotGate(NEW_ID, A) : A);
-					cell->setPort(ID(\\B), f2i.inv_b ? module->NotGate(NEW_ID, B) : B);
+					cell->setPort(ID(B), f2i.inv_b ? module->NotGate(NEW_ID, B) : B);
-					cell->setPort(ID(\\C), State::S0);
+					cell->setPort(ID(C), State::S0);
 
 					X = module->addWire(NEW_ID);
 					Y = module->addWire(NEW_ID);
 
-					cell->setPort(ID(\\X), X);
+					cell->setPort(ID(X), X);
-					cell->setPort(ID(\\Y), Y);
+					cell->setPort(ID(Y), Y);
 				}
 
 				if (func2.at(key).count(xor2_func)) {

passes/techmap/extract_reduce.cc

@@ -148,7 +148,7 @@ struct ExtractReducePass : public Pass
 
 						head_cell = x;
 
-						auto y = sigmap(x->getPort(ID(\\Y)));
+						auto y = sigmap(x->getPort(ID(Y)));
 						log_assert(y.size() == 1);
 
 						// Should only continue if there is one fanout back into a cell (not to a port)
@@ -166,7 +166,7 @@ struct ExtractReducePass : public Pass
 				{
 					//BFS, following all chains until they hit a cell of a different type
 					//Pick the longest one
-					auto y = sigmap(cell->getPort(ID(\\Y)));
+					auto y = sigmap(cell->getPort(ID(Y)));
 					pool<Cell*> current_loads = sig_to_sink[y];
 					pool<Cell*> next_loads;
 
@@ -233,7 +233,7 @@ struct ExtractReducePass : public Pass
 
 						cur_supercell.insert(x);
 
-						auto a = sigmap(x->getPort(ID(\\A)));
+						auto a = sigmap(x->getPort(ID(A)));
 						log_assert(a.size() == 1);
 
 						// Must have only one sink unless we're going off chain
@@ -249,7 +249,7 @@ struct ExtractReducePass : public Pass
 							}
 						}
 
-						auto b = sigmap(x->getPort(ID(\\B)));
+						auto b = sigmap(x->getPort(ID(B)));
 						log_assert(b.size() == 1);
 
 						// Must have only one sink
@@ -279,26 +279,26 @@ struct ExtractReducePass : public Pass
 						pool<SigBit> input_pool_intermed;
 						for (auto x : cur_supercell)
 						{
-							input_pool.insert(sigmap(x->getPort(ID(\\A)))[0]);
+							input_pool.insert(sigmap(x->getPort(ID(A)))[0]);
-							input_pool.insert(sigmap(x->getPort(ID(\\B)))[0]);
+							input_pool.insert(sigmap(x->getPort(ID(B)))[0]);
-							input_pool_intermed.insert(sigmap(x->getPort(ID(\\Y)))[0]);
+							input_pool_intermed.insert(sigmap(x->getPort(ID(Y)))[0]);
 						}
 						SigSpec input;
 						for (auto b : input_pool)
 							if (input_pool_intermed.count(b) == 0)
 								input.append_bit(b);
 
-						SigBit output = sigmap(head_cell->getPort(ID(\\Y))[0]);
+						SigBit output = sigmap(head_cell->getPort(ID(Y))[0]);
 
 						auto new_reduce_cell = module->addCell(NEW_ID,
 							gt == GateType::And ? ID($reduce_and) :
 							gt == GateType::Or ? ID($reduce_or) :
 							gt == GateType::Xor ? ID($reduce_xor) : "");
-						new_reduce_cell->setParam(ID(\\A_SIGNED), 0);
+						new_reduce_cell->setParam(ID(A_SIGNED), 0);
-						new_reduce_cell->setParam(ID(\\A_WIDTH), input.size());
+						new_reduce_cell->setParam(ID(A_WIDTH), input.size());
-						new_reduce_cell->setParam(ID(\\Y_WIDTH), 1);
+						new_reduce_cell->setParam(ID(Y_WIDTH), 1);
-						new_reduce_cell->setPort(ID(\\A), input);
+						new_reduce_cell->setPort(ID(A), input);
-						new_reduce_cell->setPort(ID(\\Y), output);
+						new_reduce_cell->setPort(ID(Y), output);
 
 						if(allow_off_chain)
 							consumed_cells.insert(head_cell);

passes/techmap/flowmap.cc

@@ -671,8 +671,8 @@ struct FlowmapWorker
 			labels[node] = -1;
 		for (auto input : inputs)
 		{
-			if (input.wire->attributes.count(ID(\\$flowmap_level)))
+			if (input.wire->attributes.count(ID($flowmap_level)))
-				labels[input] = input.wire->attributes[ID(\\$flowmap_level)].as_int();
+				labels[input] = input.wire->attributes[ID($flowmap_level)].as_int();
 			else
 				labels[input] = 0;
 		}
@@ -1412,7 +1412,7 @@ struct FlowmapWorker
 			for (auto gate_node : lut_gates[node])
 			{
 				auto gate_origin = node_origins[gate_node];
-				lut->add_strpool_attribute(ID(\\src), gate_origin.cell->get_strpool_attribute(ID(\\src)));
+				lut->add_strpool_attribute(ID(src), gate_origin.cell->get_strpool_attribute(ID(src)));
 				packed_count++;
 			}
 			lut_count++;

passes/techmap/iopadmap.cc

@@ -180,7 +180,7 @@ struct IopadmapPass : public Pass {
 
 				for (auto cell : module->cells())
 					if (cell->type == ID($_TBUF_)) {
-						SigBit bit = sigmap(cell->getPort(ID(\\Y)).as_bit());
+						SigBit bit = sigmap(cell->getPort(ID(Y)).as_bit());
 						tbuf_bits[bit].first = cell->name;
 					}
 
@@ -212,8 +212,8 @@ struct IopadmapPass : public Pass {
 						if (tbuf_cell == nullptr)
 							continue;
 
-						SigBit en_sig = tbuf_cell->getPort(ID(\\E)).as_bit();
+						SigBit en_sig = tbuf_cell->getPort(ID(E)).as_bit();
-						SigBit data_sig = tbuf_cell->getPort(ID(\\A)).as_bit();
+						SigBit data_sig = tbuf_cell->getPort(ID(A)).as_bit();
 
 						if (wire->port_input && !tinoutpad_celltype.empty())
 						{
@@ -226,7 +226,7 @@ struct IopadmapPass : public Pass {
 							cell->setPort(RTLIL::escape_id(tinoutpad_portname2), owire);
 							cell->setPort(RTLIL::escape_id(tinoutpad_portname3), data_sig);
 							cell->setPort(RTLIL::escape_id(tinoutpad_portname4), wire_bit);
-							cell->attributes[ID(\\keep)] = RTLIL::Const(1);
+							cell->attributes[ID(keep)] = RTLIL::Const(1);
 
 							for (auto cn : tbuf_cache.second) {
 								auto c = module->cell(cn);
@@ -263,7 +263,7 @@ struct IopadmapPass : public Pass {
 							cell->setPort(RTLIL::escape_id(toutpad_portname), en_sig);
 							cell->setPort(RTLIL::escape_id(toutpad_portname2), data_sig);
 							cell->setPort(RTLIL::escape_id(toutpad_portname3), wire_bit);
-							cell->attributes[ID(\\keep)] = RTLIL::Const(1);
+							cell->attributes[ID(keep)] = RTLIL::Const(1);
 
 							for (auto cn : tbuf_cache.second) {
 								auto c = module->cell(cn);
@@ -390,7 +390,7 @@ struct IopadmapPass : public Pass {
 							cell->parameters[RTLIL::escape_id(widthparam)] = RTLIL::Const(1);
 						if (!nameparam.empty())
 							cell->parameters[RTLIL::escape_id(nameparam)] = RTLIL::Const(stringf("%s[%d]", RTLIL::id2cstr(wire->name), i));
-						cell->attributes[ID(\\keep)] = RTLIL::Const(1);
+						cell->attributes[ID(keep)] = RTLIL::Const(1);
 					}
 				}
 				else
@@ -403,7 +403,7 @@ struct IopadmapPass : public Pass {
 						cell->parameters[RTLIL::escape_id(widthparam)] = RTLIL::Const(wire->width);
 					if (!nameparam.empty())
 						cell->parameters[RTLIL::escape_id(nameparam)] = RTLIL::Const(RTLIL::id2cstr(wire->name));
-					cell->attributes[ID(\\keep)] = RTLIL::Const(1);
+					cell->attributes[ID(keep)] = RTLIL::Const(1);
 				}
 
 				wire->port_id = 0;

passes/techmap/lut2mux.cc

@@ -25,9 +25,9 @@ PRIVATE_NAMESPACE_BEGIN
 
 int lut2mux(Cell *cell)
 {
-	SigSpec sig_a = cell->getPort(ID(\\A));
+	SigSpec sig_a = cell->getPort(ID(A));
-	SigSpec sig_y = cell->getPort(ID(\\Y));
+	SigSpec sig_y = cell->getPort(ID(Y));
-	Const lut = cell->getParam(ID(\\LUT));
+	Const lut = cell->getParam(ID(LUT));
 	int count = 1;
 
 	if (GetSize(sig_a) == 1)

passes/techmap/maccmap.cc

@@ -112,12 +112,12 @@ struct MaccmapWorker
 			RTLIL::Wire *w2 = module->addWire(NEW_ID, width);
 
 			RTLIL::Cell *cell = module->addCell(NEW_ID, ID($fa));
-			cell->setParam(ID(\\WIDTH), width);
+			cell->setParam(ID(WIDTH), width);
-			cell->setPort(ID(\\A), in1);
+			cell->setPort(ID(A), in1);
-			cell->setPort(ID(\\B), in2);
+			cell->setPort(ID(B), in2);
-			cell->setPort(ID(\\C), in3);
+			cell->setPort(ID(C), in3);
-			cell->setPort(ID(\\Y), w1);
+			cell->setPort(ID(Y), w1);
-			cell->setPort(ID(\\X), w2);
+			cell->setPort(ID(X), w2);
 
 			out1 = {out_zeros_msb, w1, out_zeros_lsb};
 			out2 = {out_zeros_msb, w2, out_zeros_lsb};
@@ -238,22 +238,22 @@ struct MaccmapWorker
 
 
 		RTLIL::Cell *c = module->addCell(NEW_ID, ID($alu));
-		c->setPort(ID(\\A), summands.front());
+		c->setPort(ID(A), summands.front());
-		c->setPort(ID(\\B), summands.back());
+		c->setPort(ID(B), summands.back());
-		c->setPort(ID(\\CI), State::S0);
+		c->setPort(ID(CI), State::S0);
-		c->setPort(ID(\\BI), State::S0);
+		c->setPort(ID(BI), State::S0);
-		c->setPort(ID(\\Y), module->addWire(NEW_ID, width));
+		c->setPort(ID(Y), module->addWire(NEW_ID, width));
-		c->setPort(ID(\\X), module->addWire(NEW_ID, width));
+		c->setPort(ID(X), module->addWire(NEW_ID, width));
-		c->setPort(ID(\\CO), module->addWire(NEW_ID, width));
+		c->setPort(ID(CO), module->addWire(NEW_ID, width));
 		c->fixup_parameters();
 
 		if (!tree_sum_bits.empty()) {
-			c->setPort(ID(\\CI), tree_sum_bits.back());
+			c->setPort(ID(CI), tree_sum_bits.back());
 			tree_sum_bits.pop_back();
 		}
 		log_assert(tree_sum_bits.empty());
 
-		return c->getPort(ID(\\Y));
+		return c->getPort(ID(Y));
 	}
 };
 
@@ -264,17 +264,17 @@ extern void maccmap(RTLIL::Module *module, RTLIL::Cell *cell, bool unmap = false
 
 void maccmap(RTLIL::Module *module, RTLIL::Cell *cell, bool unmap)
 {
-	int width = GetSize(cell->getPort(ID(\\Y)));
+	int width = GetSize(cell->getPort(ID(Y)));
 
 	Macc macc;
 	macc.from_cell(cell);
 
 	RTLIL::SigSpec all_input_bits;
-	all_input_bits.append(cell->getPort(ID(\\A)));
+	all_input_bits.append(cell->getPort(ID(A)));
-	all_input_bits.append(cell->getPort(ID(\\B)));
+	all_input_bits.append(cell->getPort(ID(B)));
 
 	if (all_input_bits.to_sigbit_set().count(RTLIL::Sx)) {
-		module->connect(cell->getPort(ID(\\Y)), RTLIL::SigSpec(RTLIL::Sx, width));
+		module->connect(cell->getPort(ID(Y)), RTLIL::SigSpec(RTLIL::Sx, width));
 		return;
 	}
 
@@ -339,9 +339,9 @@ void maccmap(RTLIL::Module *module, RTLIL::Cell *cell, bool unmap)
 		}
 
 		if (summands.front().second)
-			module->addNeg(NEW_ID, summands.front().first, cell->getPort(ID(\\Y)));
+			module->addNeg(NEW_ID, summands.front().first, cell->getPort(ID(Y)));
 		else
-			module->connect(cell->getPort(ID(\\Y)), summands.front().first);
+			module->connect(cell->getPort(ID(Y)), summands.front().first);
 	}
 	else
 	{
@@ -356,7 +356,7 @@ void maccmap(RTLIL::Module *module, RTLIL::Cell *cell, bool unmap)
 		for (auto &bit : macc.bit_ports)
 			worker.add(bit, 0);
 
-		module->connect(cell->getPort(ID(\\Y)), worker.synth());
+		module->connect(cell->getPort(ID(Y)), worker.synth());
 	}
 }
 

passes/techmap/muxcover.cc

@@ -116,13 +116,13 @@ struct MuxcoverWorker
 				if (!cell->input(conn.first))
 					continue;
 				for (auto bit : sigmap(conn.second)) {
-					if (used_once.count(bit) || cell->type != ID($_MUX_) || conn.first == ID(\\S))
+					if (used_once.count(bit) || cell->type != ID($_MUX_) || conn.first == ID(S))
 						roots.insert(bit);
 					used_once.insert(bit);
 				}
 			}
 			if (cell->type == ID($_MUX_))
-				sig_to_mux[sigmap(cell->getPort(ID(\\Y)))] = cell;
+				sig_to_mux[sigmap(cell->getPort(ID(Y)))] = cell;
 		}
 
 		log("  Treeifying %d MUXes:\n", GetSize(sig_to_mux));
@@ -141,8 +141,8 @@ struct MuxcoverWorker
 				if (sig_to_mux.count(bit) && (bit == rootsig || !roots.count(bit))) {
 					Cell *c = sig_to_mux.at(bit);
 					tree.muxes[bit] = c;
-					wavefront.insert(sigmap(c->getPort(ID(\\A))));
+					wavefront.insert(sigmap(c->getPort(ID(A))));
-					wavefront.insert(sigmap(c->getPort(ID(\\B))));
+					wavefront.insert(sigmap(c->getPort(ID(B))));
 				}
 			}
 
@@ -517,68 +517,68 @@ struct MuxcoverWorker
 		if (GetSize(mux.inputs) == 2) {
 			count_muxes_by_type[0]++;
 			Cell *cell = module->addCell(NEW_ID, ID($_MUX_));
-			cell->setPort(ID(\\A), mux.inputs[0]);
+			cell->setPort(ID(A), mux.inputs[0]);
-			cell->setPort(ID(\\B), mux.inputs[1]);
+			cell->setPort(ID(B), mux.inputs[1]);
-			cell->setPort(ID(\\S), mux.selects[0]);
+			cell->setPort(ID(S), mux.selects[0]);
-			cell->setPort(ID(\\Y), bit);
+			cell->setPort(ID(Y), bit);
 			return;
 		}
 
 		if (GetSize(mux.inputs) == 4) {
 			count_muxes_by_type[1]++;
 			Cell *cell = module->addCell(NEW_ID, ID($_MUX4_));
-			cell->setPort(ID(\\A), mux.inputs[0]);
+			cell->setPort(ID(A), mux.inputs[0]);
-			cell->setPort(ID(\\B), mux.inputs[1]);
+			cell->setPort(ID(B), mux.inputs[1]);
-			cell->setPort(ID(\\C), mux.inputs[2]);
+			cell->setPort(ID(C), mux.inputs[2]);
-			cell->setPort(ID(\\D), mux.inputs[3]);
+			cell->setPort(ID(D), mux.inputs[3]);
-			cell->setPort(ID(\\S), mux.selects[0]);
+			cell->setPort(ID(S), mux.selects[0]);
-			cell->setPort(ID(\\T), mux.selects[1]);
+			cell->setPort(ID(T), mux.selects[1]);
-			cell->setPort(ID(\\Y), bit);
+			cell->setPort(ID(Y), bit);
 			return;
 		}
 
 		if (GetSize(mux.inputs) == 8) {
 			count_muxes_by_type[2]++;
 			Cell *cell = module->addCell(NEW_ID, ID($_MUX8_));
-			cell->setPort(ID(\\A), mux.inputs[0]);
+			cell->setPort(ID(A), mux.inputs[0]);
-			cell->setPort(ID(\\B), mux.inputs[1]);
+			cell->setPort(ID(B), mux.inputs[1]);
-			cell->setPort(ID(\\C), mux.inputs[2]);
+			cell->setPort(ID(C), mux.inputs[2]);
-			cell->setPort(ID(\\D), mux.inputs[3]);
+			cell->setPort(ID(D), mux.inputs[3]);
-			cell->setPort(ID(\\E), mux.inputs[4]);
+			cell->setPort(ID(E), mux.inputs[4]);
-			cell->setPort(ID(\\F), mux.inputs[5]);
+			cell->setPort(ID(F), mux.inputs[5]);
-			cell->setPort(ID(\\G), mux.inputs[6]);
+			cell->setPort(ID(G), mux.inputs[6]);
-			cell->setPort(ID(\\H), mux.inputs[7]);
+			cell->setPort(ID(H), mux.inputs[7]);
-			cell->setPort(ID(\\S), mux.selects[0]);
+			cell->setPort(ID(S), mux.selects[0]);
-			cell->setPort(ID(\\T), mux.selects[1]);
+			cell->setPort(ID(T), mux.selects[1]);
-			cell->setPort(ID(\\U), mux.selects[2]);
+			cell->setPort(ID(U), mux.selects[2]);
-			cell->setPort(ID(\\Y), bit);
+			cell->setPort(ID(Y), bit);
 			return;
 		}
 
 		if (GetSize(mux.inputs) == 16) {
 			count_muxes_by_type[3]++;
 			Cell *cell = module->addCell(NEW_ID, ID($_MUX16_));
-			cell->setPort(ID(\\A), mux.inputs[0]);
+			cell->setPort(ID(A), mux.inputs[0]);
-			cell->setPort(ID(\\B), mux.inputs[1]);
+			cell->setPort(ID(B), mux.inputs[1]);
-			cell->setPort(ID(\\C), mux.inputs[2]);
+			cell->setPort(ID(C), mux.inputs[2]);
-			cell->setPort(ID(\\D), mux.inputs[3]);
+			cell->setPort(ID(D), mux.inputs[3]);
-			cell->setPort(ID(\\E), mux.inputs[4]);
+			cell->setPort(ID(E), mux.inputs[4]);
-			cell->setPort(ID(\\F), mux.inputs[5]);
+			cell->setPort(ID(F), mux.inputs[5]);
-			cell->setPort(ID(\\G), mux.inputs[6]);
+			cell->setPort(ID(G), mux.inputs[6]);
-			cell->setPort(ID(\\H), mux.inputs[7]);
+			cell->setPort(ID(H), mux.inputs[7]);
-			cell->setPort(ID(\\I), mux.inputs[8]);
+			cell->setPort(ID(I), mux.inputs[8]);
-			cell->setPort(ID(\\J), mux.inputs[9]);
+			cell->setPort(ID(J), mux.inputs[9]);
-			cell->setPort(ID(\\K), mux.inputs[10]);
+			cell->setPort(ID(K), mux.inputs[10]);
-			cell->setPort(ID(\\L), mux.inputs[11]);
+			cell->setPort(ID(L), mux.inputs[11]);
-			cell->setPort(ID(\\M), mux.inputs[12]);
+			cell->setPort(ID(M), mux.inputs[12]);
-			cell->setPort(ID(\\N), mux.inputs[13]);
+			cell->setPort(ID(N), mux.inputs[13]);
-			cell->setPort(ID(\\O), mux.inputs[14]);
+			cell->setPort(ID(O), mux.inputs[14]);
-			cell->setPort(ID(\\P), mux.inputs[15]);
+			cell->setPort(ID(P), mux.inputs[15]);
-			cell->setPort(ID(\\S), mux.selects[0]);
+			cell->setPort(ID(S), mux.selects[0]);
-			cell->setPort(ID(\\T), mux.selects[1]);
+			cell->setPort(ID(T), mux.selects[1]);
-			cell->setPort(ID(\\U), mux.selects[2]);
+			cell->setPort(ID(U), mux.selects[2]);
-			cell->setPort(ID(\\V), mux.selects[3]);
+			cell->setPort(ID(V), mux.selects[3]);
-			cell->setPort(ID(\\Y), bit);
+			cell->setPort(ID(Y), bit);
 			return;
 		}
 

passes/techmap/nlutmap.cc

@@ -85,7 +85,7 @@ struct NlutmapWorker
 				if (cell->type != ID($lut) || mapped_cells.count(cell))
 					continue;
 
-				if (GetSize(cell->getPort(ID(\\A))) == lut_size || lut_size == 2)
+				if (GetSize(cell->getPort(ID(A))) == lut_size || lut_size == 2)
 					candidate_ratings[cell] = 0;
 
 				for (auto &conn : cell->connections())

passes/techmap/pmuxtree.cc

@@ -92,18 +92,18 @@ struct PmuxtreePass : public Pass {
 			if (cell->type != ID($pmux))
 				continue;
 
-			SigSpec sig_data = cell->getPort(ID(\\B));
+			SigSpec sig_data = cell->getPort(ID(B));
-			SigSpec sig_sel = cell->getPort(ID(\\S));
+			SigSpec sig_sel = cell->getPort(ID(S));
 
-			if (!cell->getPort(ID(\\A)).is_fully_undef()) {
+			if (!cell->getPort(ID(A)).is_fully_undef()) {
-				sig_data.append(cell->getPort(ID(\\A)));
+				sig_data.append(cell->getPort(ID(A)));
 				SigSpec sig_sel_or = module->ReduceOr(NEW_ID, sig_sel);
 				sig_sel.append(module->Not(NEW_ID, sig_sel_or));
 			}
 
 			SigSpec result, result_or;
 			result = recursive_mux_generator(module, sig_data, sig_sel, result_or);
-			module->connect(cell->getPort(ID(\\Y)), result);
+			module->connect(cell->getPort(ID(Y)), result);
 			module->remove(cell);
 		}
 	}

passes/techmap/shregmap.cc

@@ -73,22 +73,22 @@ struct ShregmapTechGreenpak4 : ShregmapTech
 
 	bool fixup(Cell *cell, dict<int, SigBit> &taps)
 	{
-		auto D = cell->getPort(ID(\\D));
+		auto D = cell->getPort(ID(D));
-		auto C = cell->getPort(ID(\\C));
+		auto C = cell->getPort(ID(C));
 
-		auto newcell = cell->module->addCell(NEW_ID, ID(\\GP_SHREG));
+		auto newcell = cell->module->addCell(NEW_ID, ID(GP_SHREG));
-		newcell->setPort(ID(\\nRST), State::S1);
+		newcell->setPort(ID(nRST), State::S1);
-		newcell->setPort(ID(\\CLK), C);
+		newcell->setPort(ID(CLK), C);
-		newcell->setPort(ID(\\IN), D);
+		newcell->setPort(ID(IN), D);
 
 		int i = 0;
 		for (auto tap : taps) {
-			newcell->setPort(i ? ID(\\OUTB) : ID(\\OUTA), tap.second);
+			newcell->setPort(i ? ID(OUTB) : ID(OUTA), tap.second);
-			newcell->setParam(i ? ID(\\OUTB_TAP) : ID(\\OUTA_TAP), tap.first + 1);
+			newcell->setParam(i ? ID(OUTB_TAP) : ID(OUTA_TAP), tap.first + 1);
 			i++;
 		}
 
-		cell->setParam(ID(\\OUTA_INVERT), 0);
+		cell->setParam(ID(OUTA_INVERT), 0);
 		return false;
 	}
 };
@@ -105,18 +105,18 @@ struct ShregmapTechXilinx7 : ShregmapTech
 		for (const auto &i : module->cells_) {
 			auto cell = i.second;
 			if (cell->type == ID($shiftx)) {
-				if (cell->getParam(ID(\\Y_WIDTH)) != 1) continue;
+				if (cell->getParam(ID(Y_WIDTH)) != 1) continue;
 				int j = 0;
-				for (auto bit : sigmap(cell->getPort(ID(\\A))))
+				for (auto bit : sigmap(cell->getPort(ID(A))))
 					sigbit_to_shiftx_offset[bit] = std::make_tuple(cell, j++, 0);
-				log_assert(j == cell->getParam(ID(\\A_WIDTH)).as_int());
+				log_assert(j == cell->getParam(ID(A_WIDTH)).as_int());
 			}
 			else if (cell->type == ID($mux)) {
 				int j = 0;
-				for (auto bit : sigmap(cell->getPort(ID(\\A))))
+				for (auto bit : sigmap(cell->getPort(ID(A))))
 					sigbit_to_shiftx_offset[bit] = std::make_tuple(cell, 0, j++);
 				j = 0;
-				for (auto bit : sigmap(cell->getPort(ID(\\B))))
+				for (auto bit : sigmap(cell->getPort(ID(B))))
 					sigbit_to_shiftx_offset[bit] = std::make_tuple(cell, 1, j++);
 			}
 		}
@@ -128,9 +128,9 @@ struct ShregmapTechXilinx7 : ShregmapTech
 		if (it == sigbit_to_shiftx_offset.end())
 			return;
 		if (cell) {
-			if (cell->type == ID($shiftx) && port == ID(\\A))
+			if (cell->type == ID($shiftx) && port == ID(A))
 				return;
-			if (cell->type == ID($mux) && port.in(ID(\\A), ID(\\B)))
+			if (cell->type == ID($mux) && port.in(ID(A), ID(B)))
 				return;
 		}
 		sigbit_to_shiftx_offset.erase(it);
@@ -178,17 +178,17 @@ struct ShregmapTechXilinx7 : ShregmapTech
 
 		// Only map if $shiftx exclusively covers the shift register
 		if (shiftx->type == ID($shiftx)) {
-			if (GetSize(taps) > shiftx->getParam(ID(\\A_WIDTH)).as_int())
+			if (GetSize(taps) > shiftx->getParam(ID(A_WIDTH)).as_int())
 				return false;
 			// Due to padding the most significant bits of A may be 1'bx,
 			//   and if so, discount them
-			if (GetSize(taps) < shiftx->getParam(ID(\\A_WIDTH)).as_int()) {
+			if (GetSize(taps) < shiftx->getParam(ID(A_WIDTH)).as_int()) {
-				const SigSpec A = shiftx->getPort(ID(\\A));
+				const SigSpec A = shiftx->getPort(ID(A));
-				const int A_width = shiftx->getParam(ID(\\A_WIDTH)).as_int();
+				const int A_width = shiftx->getParam(ID(A_WIDTH)).as_int();
 				for (int i = GetSize(taps); i < A_width; ++i)
 					if (A[i] != RTLIL::Sx) return false;
 			}
-			else if (GetSize(taps) != shiftx->getParam(ID(\\A_WIDTH)).as_int())
+			else if (GetSize(taps) != shiftx->getParam(ID(A_WIDTH)).as_int())
 				return false;
 		}
 		else if (shiftx->type == ID($mux)) {
@@ -210,32 +210,32 @@ struct ShregmapTechXilinx7 : ShregmapTech
 
 		auto newcell = cell->module->addCell(NEW_ID, ID($__XILINX_SHREG_));
 		newcell->set_src_attribute(cell->get_src_attribute());
-		newcell->setParam(ID(\\DEPTH), cell->getParam(ID(\\DEPTH)));
+		newcell->setParam(ID(DEPTH), cell->getParam(ID(DEPTH)));
-		newcell->setParam(ID(\\INIT), cell->getParam(ID(\\INIT)));
+		newcell->setParam(ID(INIT), cell->getParam(ID(INIT)));
-		newcell->setParam(ID(\\CLKPOL), cell->getParam(ID(\\CLKPOL)));
+		newcell->setParam(ID(CLKPOL), cell->getParam(ID(CLKPOL)));
-		newcell->setParam(ID(\\ENPOL), cell->getParam(ID(\\ENPOL)));
+		newcell->setParam(ID(ENPOL), cell->getParam(ID(ENPOL)));
 
-		newcell->setPort(ID(\\C), cell->getPort(ID(\\C)));
+		newcell->setPort(ID(C), cell->getPort(ID(C)));
-		newcell->setPort(ID(\\D), cell->getPort(ID(\\D)));
+		newcell->setPort(ID(D), cell->getPort(ID(D)));
-		if (cell->hasPort(ID(\\E)))
+		if (cell->hasPort(ID(E)))
-			newcell->setPort(ID(\\E), cell->getPort(ID(\\E)));
+			newcell->setPort(ID(E), cell->getPort(ID(E)));
 
 		Cell* shiftx = std::get<0>(it->second);
 		RTLIL::SigSpec l_wire, q_wire;
 		if (shiftx->type == ID($shiftx)) {
-			l_wire = shiftx->getPort(ID(\\B));
+			l_wire = shiftx->getPort(ID(B));
-			q_wire = shiftx->getPort(ID(\\Y));
+			q_wire = shiftx->getPort(ID(Y));
-			shiftx->setPort(ID(\\Y), cell->module->addWire(NEW_ID));
+			shiftx->setPort(ID(Y), cell->module->addWire(NEW_ID));
 		}
 		else if (shiftx->type == ID($mux)) {
-			l_wire = shiftx->getPort(ID(\\S));
+			l_wire = shiftx->getPort(ID(S));
-			q_wire = shiftx->getPort(ID(\\Y));
+			q_wire = shiftx->getPort(ID(Y));
-			shiftx->setPort(ID(\\Y), cell->module->addWire(NEW_ID));
+			shiftx->setPort(ID(Y), cell->module->addWire(NEW_ID));
 		}
 		else log_abort();
 
-		newcell->setPort(ID(\\Q), q_wire);
+		newcell->setPort(ID(Q), q_wire);
-		newcell->setPort(ID(\\L), l_wire);
+		newcell->setPort(ID(L), l_wire);
 
 		return false;
 	}
@@ -263,16 +263,16 @@ struct ShregmapWorker
 	{
 		for (auto wire : module->wires())
 		{
-			if (wire->port_output || wire->get_bool_attribute(ID(\\keep))) {
+			if (wire->port_output || wire->get_bool_attribute(ID(keep))) {
 				for (auto bit : sigmap(wire)) {
 					sigbit_with_non_chain_users.insert(bit);
 					if (opts.tech) opts.tech->non_chain_user(bit, nullptr, {});
 				}
 			}
 
-			if (wire->attributes.count(ID(\\init))) {
+			if (wire->attributes.count(ID(init))) {
 				SigSpec initsig = sigmap(wire);
-				Const initval = wire->attributes.at(ID(\\init));
+				Const initval = wire->attributes.at(ID(init));
 				for (int i = 0; i < GetSize(initsig) && i < GetSize(initval); i++)
 					if (initval[i] == State::S0 && !opts.zinit)
 						sigbit_init[initsig[i]] = false;
@@ -283,7 +283,7 @@ struct ShregmapWorker
 
 		for (auto cell : module->cells())
 		{
-			if (opts.ffcells.count(cell->type) && !cell->get_bool_attribute(ID(\\keep)))
+			if (opts.ffcells.count(cell->type) && !cell->get_bool_attribute(ID(keep)))
 			{
 				IdString d_port = opts.ffcells.at(cell->type).first;
 				IdString q_port = opts.ffcells.at(cell->type).second;
@@ -474,7 +474,7 @@ struct ShregmapWorker
 						initval.push_back(State::S0);
 					remove_init.insert(bit);
 				}
-				first_cell->setParam(ID(\\INIT), initval);
+				first_cell->setParam(ID(INIT), initval);
 			}
 
 			if (opts.zinit)
@@ -497,13 +497,13 @@ struct ShregmapWorker
 				if (first_cell->type == ID($_DFFE_PP_)) param_clkpol = 1, param_enpol = 1;
 
 				log_assert(param_clkpol >= 0);
-				first_cell->setParam(ID(\\CLKPOL), param_clkpol);
+				first_cell->setParam(ID(CLKPOL), param_clkpol);
-				if (opts.ffe) first_cell->setParam(ID(\\ENPOL), param_enpol);
+				if (opts.ffe) first_cell->setParam(ID(ENPOL), param_enpol);
 			}
 
 			first_cell->type = shreg_cell_type_str;
 			first_cell->setPort(q_port, last_cell->getPort(q_port));
-			first_cell->setParam(ID(\\DEPTH), depth);
+			first_cell->setParam(ID(DEPTH), depth);
 
 			if (opts.tech != nullptr && !opts.tech->fixup(first_cell, taps_dict))
 				remove_cells.insert(first_cell);
@@ -521,18 +521,18 @@ struct ShregmapWorker
 
 		for (auto wire : module->wires())
 		{
-			if (wire->attributes.count(ID(\\init)) == 0)
+			if (wire->attributes.count(ID(init)) == 0)
 				continue;
 
 			SigSpec initsig = sigmap(wire);
-			Const &initval = wire->attributes.at(ID(\\init));
+			Const &initval = wire->attributes.at(ID(init));
 
 			for (int i = 0; i < GetSize(initsig) && i < GetSize(initval); i++)
 				if (remove_init.count(initsig[i]))
 					initval[i] = State::Sx;
 
 			if (SigSpec(initval).is_fully_undef())
-				wire->attributes.erase(ID(\\init));
+				wire->attributes.erase(ID(init));
 		}
 
 		remove_cells.clear();
@@ -717,19 +717,19 @@ struct ShregmapPass : public Pass {
 			bool en_neg = enpol == "neg" || enpol == "any" || enpol == "any_or_none";
 
 			if (clk_pos && en_none)
-				opts.ffcells[ID($_DFF_P_)] = make_pair(IdString(ID(\\D)), IdString(ID(\\Q)));
+				opts.ffcells[ID($_DFF_P_)] = make_pair(IdString(ID(D)), IdString(ID(Q)));
 			if (clk_neg && en_none)
-				opts.ffcells[ID($_DFF_N_)] = make_pair(IdString(ID(\\D)), IdString(ID(\\Q)));
+				opts.ffcells[ID($_DFF_N_)] = make_pair(IdString(ID(D)), IdString(ID(Q)));
 
 			if (clk_pos && en_pos)
-				opts.ffcells[ID($_DFFE_PP_)] = make_pair(IdString(ID(\\D)), IdString(ID(\\Q)));
+				opts.ffcells[ID($_DFFE_PP_)] = make_pair(IdString(ID(D)), IdString(ID(Q)));
 			if (clk_pos && en_neg)
-				opts.ffcells[ID($_DFFE_PN_)] = make_pair(IdString(ID(\\D)), IdString(ID(\\Q)));
+				opts.ffcells[ID($_DFFE_PN_)] = make_pair(IdString(ID(D)), IdString(ID(Q)));
 
 			if (clk_neg && en_pos)
-				opts.ffcells[ID($_DFFE_NP_)] = make_pair(IdString(ID(\\D)), IdString(ID(\\Q)));
+				opts.ffcells[ID($_DFFE_NP_)] = make_pair(IdString(ID(D)), IdString(ID(Q)));
 			if (clk_neg && en_neg)
-				opts.ffcells[ID($_DFFE_NN_)] = make_pair(IdString(ID(\\D)), IdString(ID(\\Q)));
+				opts.ffcells[ID($_DFFE_NN_)] = make_pair(IdString(ID(D)), IdString(ID(Q)));
 
 			if (en_pos || en_neg)
 				opts.ffe = true;

passes/techmap/simplemap.cc

@@ -28,37 +28,37 @@ YOSYS_NAMESPACE_BEGIN
 
 void simplemap_not(RTLIL::Module *module, RTLIL::Cell *cell)
 {
-	RTLIL::SigSpec sig_a = cell->getPort(ID(\\A));
+	RTLIL::SigSpec sig_a = cell->getPort(ID(A));
-	RTLIL::SigSpec sig_y = cell->getPort(ID(\\Y));
+	RTLIL::SigSpec sig_y = cell->getPort(ID(Y));
 
-	sig_a.extend_u0(GetSize(sig_y), cell->parameters.at(ID(\\A_SIGNED)).as_bool());
+	sig_a.extend_u0(GetSize(sig_y), cell->parameters.at(ID(A_SIGNED)).as_bool());
 
 	for (int i = 0; i < GetSize(sig_y); i++) {
 		RTLIL::Cell *gate = module->addCell(NEW_ID, ID($_NOT_));
-		gate->add_strpool_attribute(ID(\\src), cell->get_strpool_attribute(ID(\\src)));
+		gate->add_strpool_attribute(ID(src), cell->get_strpool_attribute(ID(src)));
-		gate->setPort(ID(\\A), sig_a[i]);
+		gate->setPort(ID(A), sig_a[i]);
-		gate->setPort(ID(\\Y), sig_y[i]);
+		gate->setPort(ID(Y), sig_y[i]);
 	}
 }
 
 void simplemap_pos(RTLIL::Module *module, RTLIL::Cell *cell)
 {
-	RTLIL::SigSpec sig_a = cell->getPort(ID(\\A));
+	RTLIL::SigSpec sig_a = cell->getPort(ID(A));
-	RTLIL::SigSpec sig_y = cell->getPort(ID(\\Y));
+	RTLIL::SigSpec sig_y = cell->getPort(ID(Y));
 
-	sig_a.extend_u0(GetSize(sig_y), cell->parameters.at(ID(\\A_SIGNED)).as_bool());
+	sig_a.extend_u0(GetSize(sig_y), cell->parameters.at(ID(A_SIGNED)).as_bool());
 
 	module->connect(RTLIL::SigSig(sig_y, sig_a));
 }
 
 void simplemap_bitop(RTLIL::Module *module, RTLIL::Cell *cell)
 {
-	RTLIL::SigSpec sig_a = cell->getPort(ID(\\A));
+	RTLIL::SigSpec sig_a = cell->getPort(ID(A));
-	RTLIL::SigSpec sig_b = cell->getPort(ID(\\B));
+	RTLIL::SigSpec sig_b = cell->getPort(ID(B));
-	RTLIL::SigSpec sig_y = cell->getPort(ID(\\Y));
+	RTLIL::SigSpec sig_y = cell->getPort(ID(Y));
 
-	sig_a.extend_u0(GetSize(sig_y), cell->parameters.at(ID(\\A_SIGNED)).as_bool());
+	sig_a.extend_u0(GetSize(sig_y), cell->parameters.at(ID(A_SIGNED)).as_bool());
-	sig_b.extend_u0(GetSize(sig_y), cell->parameters.at(ID(\\B_SIGNED)).as_bool());
+	sig_b.extend_u0(GetSize(sig_y), cell->parameters.at(ID(B_SIGNED)).as_bool());
 
 	if (cell->type == ID($xnor))
 	{
@@ -66,9 +66,9 @@ void simplemap_bitop(RTLIL::Module *module, RTLIL::Cell *cell)
 
 		for (int i = 0; i < GetSize(sig_y); i++) {
 			RTLIL::Cell *gate = module->addCell(NEW_ID, ID($_NOT_));
-			gate->add_strpool_attribute(ID(\\src), cell->get_strpool_attribute(ID(\\src)));
+			gate->add_strpool_attribute(ID(src), cell->get_strpool_attribute(ID(src)));
-			gate->setPort(ID(\\A), sig_t[i]);
+			gate->setPort(ID(A), sig_t[i]);
-			gate->setPort(ID(\\Y), sig_y[i]);
+			gate->setPort(ID(Y), sig_y[i]);
 		}
 
 		sig_y = sig_t;
@@ -83,17 +83,17 @@ void simplemap_bitop(RTLIL::Module *module, RTLIL::Cell *cell)
 
 	for (int i = 0; i < GetSize(sig_y); i++) {
 		RTLIL::Cell *gate = module->addCell(NEW_ID, gate_type);
-		gate->add_strpool_attribute(ID(\\src), cell->get_strpool_attribute(ID(\\src)));
+		gate->add_strpool_attribute(ID(src), cell->get_strpool_attribute(ID(src)));
-		gate->setPort(ID(\\A), sig_a[i]);
+		gate->setPort(ID(A), sig_a[i]);
-		gate->setPort(ID(\\B), sig_b[i]);
+		gate->setPort(ID(B), sig_b[i]);
-		gate->setPort(ID(\\Y), sig_y[i]);
+		gate->setPort(ID(Y), sig_y[i]);
 	}
 }
 
 void simplemap_reduce(RTLIL::Module *module, RTLIL::Cell *cell)
 {
-	RTLIL::SigSpec sig_a = cell->getPort(ID(\\A));
+	RTLIL::SigSpec sig_a = cell->getPort(ID(A));
-	RTLIL::SigSpec sig_y = cell->getPort(ID(\\Y));
+	RTLIL::SigSpec sig_y = cell->getPort(ID(Y));
 
 	if (sig_y.size() == 0)
 		return;
@@ -134,10 +134,10 @@ void simplemap_reduce(RTLIL::Module *module, RTLIL::Cell *cell)
 			}
 
 			RTLIL::Cell *gate = module->addCell(NEW_ID, gate_type);
-			gate->add_strpool_attribute(ID(\\src), cell->get_strpool_attribute(ID(\\src)));
+			gate->add_strpool_attribute(ID(src), cell->get_strpool_attribute(ID(src)));
-			gate->setPort(ID(\\A), sig_a[i]);
+			gate->setPort(ID(A), sig_a[i]);
-			gate->setPort(ID(\\B), sig_a[i+1]);
+			gate->setPort(ID(B), sig_a[i+1]);
-			gate->setPort(ID(\\Y), sig_t[i/2]);
+			gate->setPort(ID(Y), sig_t[i/2]);
 			last_output_cell = gate;
 		}
 
@@ -147,9 +147,9 @@ void simplemap_reduce(RTLIL::Module *module, RTLIL::Cell *cell)
 	if (cell->type == ID($reduce_xnor)) {
 		RTLIL::SigSpec sig_t = module->addWire(NEW_ID);
 		RTLIL::Cell *gate = module->addCell(NEW_ID, ID($_NOT_));
-		gate->add_strpool_attribute(ID(\\src), cell->get_strpool_attribute(ID(\\src)));
+		gate->add_strpool_attribute(ID(src), cell->get_strpool_attribute(ID(src)));
-		gate->setPort(ID(\\A), sig_a);
+		gate->setPort(ID(A), sig_a);
-		gate->setPort(ID(\\Y), sig_t);
+		gate->setPort(ID(Y), sig_t);
 		last_output_cell = gate;
 		sig_a = sig_t;
 	}
@@ -157,7 +157,7 @@ void simplemap_reduce(RTLIL::Module *module, RTLIL::Cell *cell)
 	if (last_output_cell == NULL) {
 		module->connect(RTLIL::SigSig(sig_y, sig_a));
 	} else {
-		last_output_cell->setPort(ID(\\Y), sig_y);
+		last_output_cell->setPort(ID(Y), sig_y);
 	}
 }
 
@@ -175,10 +175,10 @@ static void logic_reduce(RTLIL::Module *module, RTLIL::SigSpec &sig, RTLIL::Cell
 			}
 
 			RTLIL::Cell *gate = module->addCell(NEW_ID, ID($_OR_));
-			gate->add_strpool_attribute(ID(\\src), cell->get_strpool_attribute(ID(\\src)));
+			gate->add_strpool_attribute(ID(src), cell->get_strpool_attribute(ID(src)));
-			gate->setPort(ID(\\A), sig[i]);
+			gate->setPort(ID(A), sig[i]);
-			gate->setPort(ID(\\B), sig[i+1]);
+			gate->setPort(ID(B), sig[i+1]);
-			gate->setPort(ID(\\Y), sig_t[i/2]);
+			gate->setPort(ID(Y), sig_t[i/2]);
 		}
 
 		sig = sig_t;
@@ -190,10 +190,10 @@ static void logic_reduce(RTLIL::Module *module, RTLIL::SigSpec &sig, RTLIL::Cell
 
 void simplemap_lognot(RTLIL::Module *module, RTLIL::Cell *cell)
 {
-	RTLIL::SigSpec sig_a = cell->getPort(ID(\\A));
+	RTLIL::SigSpec sig_a = cell->getPort(ID(A));
 	logic_reduce(module, sig_a, cell);
 
-	RTLIL::SigSpec sig_y = cell->getPort(ID(\\Y));
+	RTLIL::SigSpec sig_y = cell->getPort(ID(Y));
 
 	if (sig_y.size() == 0)
 		return;
@@ -204,20 +204,20 @@ void simplemap_lognot(RTLIL::Module *module, RTLIL::Cell *cell)
 	}
 
 	RTLIL::Cell *gate = module->addCell(NEW_ID, ID($_NOT_));
-	gate->add_strpool_attribute(ID(\\src), cell->get_strpool_attribute(ID(\\src)));
+	gate->add_strpool_attribute(ID(src), cell->get_strpool_attribute(ID(src)));
-	gate->setPort(ID(\\A), sig_a);
+	gate->setPort(ID(A), sig_a);
-	gate->setPort(ID(\\Y), sig_y);
+	gate->setPort(ID(Y), sig_y);
 }
 
 void simplemap_logbin(RTLIL::Module *module, RTLIL::Cell *cell)
 {
-	RTLIL::SigSpec sig_a = cell->getPort(ID(\\A));
+	RTLIL::SigSpec sig_a = cell->getPort(ID(A));
 	logic_reduce(module, sig_a, cell);
 
-	RTLIL::SigSpec sig_b = cell->getPort(ID(\\B));
+	RTLIL::SigSpec sig_b = cell->getPort(ID(B));
 	logic_reduce(module, sig_b, cell);
 
-	RTLIL::SigSpec sig_y = cell->getPort(ID(\\Y));
+	RTLIL::SigSpec sig_y = cell->getPort(ID(Y));
 
 	if (sig_y.size() == 0)
 		return;
@@ -233,35 +233,35 @@ void simplemap_logbin(RTLIL::Module *module, RTLIL::Cell *cell)
 	log_assert(!gate_type.empty());
 
 	RTLIL::Cell *gate = module->addCell(NEW_ID, gate_type);
-	gate->add_strpool_attribute(ID(\\src), cell->get_strpool_attribute(ID(\\src)));
+	gate->add_strpool_attribute(ID(src), cell->get_strpool_attribute(ID(src)));
-	gate->setPort(ID(\\A), sig_a);
+	gate->setPort(ID(A), sig_a);
-	gate->setPort(ID(\\B), sig_b);
+	gate->setPort(ID(B), sig_b);
-	gate->setPort(ID(\\Y), sig_y);
+	gate->setPort(ID(Y), sig_y);
 }
 
 void simplemap_eqne(RTLIL::Module *module, RTLIL::Cell *cell)
 {
-	RTLIL::SigSpec sig_a = cell->getPort(ID(\\A));
+	RTLIL::SigSpec sig_a = cell->getPort(ID(A));
-	RTLIL::SigSpec sig_b = cell->getPort(ID(\\B));
+	RTLIL::SigSpec sig_b = cell->getPort(ID(B));
-	RTLIL::SigSpec sig_y = cell->getPort(ID(\\Y));
+	RTLIL::SigSpec sig_y = cell->getPort(ID(Y));
-	bool is_signed = cell->parameters.at(ID(\\A_SIGNED)).as_bool();
+	bool is_signed = cell->parameters.at(ID(A_SIGNED)).as_bool();
 	bool is_ne = cell->type.in(ID($ne), ID($nex));
 
 	RTLIL::SigSpec xor_out = module->addWire(NEW_ID, max(GetSize(sig_a), GetSize(sig_b)));
 	RTLIL::Cell *xor_cell = module->addXor(NEW_ID, sig_a, sig_b, xor_out, is_signed);
-	xor_cell->add_strpool_attribute(ID(\\src), cell->get_strpool_attribute(ID(\\src)));
+	xor_cell->add_strpool_attribute(ID(src), cell->get_strpool_attribute(ID(src)));
 	simplemap_bitop(module, xor_cell);
 	module->remove(xor_cell);
 
 	RTLIL::SigSpec reduce_out = is_ne ? sig_y : module->addWire(NEW_ID);
 	RTLIL::Cell *reduce_cell = module->addReduceOr(NEW_ID, xor_out, reduce_out);
-	reduce_cell->add_strpool_attribute(ID(\\src), cell->get_strpool_attribute(ID(\\src)));
+	reduce_cell->add_strpool_attribute(ID(src), cell->get_strpool_attribute(ID(src)));
 	simplemap_reduce(module, reduce_cell);
 	module->remove(reduce_cell);
 
 	if (!is_ne) {
 		RTLIL::Cell *not_cell = module->addLogicNot(NEW_ID, reduce_out, sig_y);
-		not_cell->add_strpool_attribute(ID(\\src), cell->get_strpool_attribute(ID(\\src)));
+		not_cell->add_strpool_attribute(ID(src), cell->get_strpool_attribute(ID(src)));
 		simplemap_lognot(module, not_cell);
 		module->remove(not_cell);
 	}
@@ -269,65 +269,65 @@ void simplemap_eqne(RTLIL::Module *module, RTLIL::Cell *cell)
 
 void simplemap_mux(RTLIL::Module *module, RTLIL::Cell *cell)
 {
-	RTLIL::SigSpec sig_a = cell->getPort(ID(\\A));
+	RTLIL::SigSpec sig_a = cell->getPort(ID(A));
-	RTLIL::SigSpec sig_b = cell->getPort(ID(\\B));
+	RTLIL::SigSpec sig_b = cell->getPort(ID(B));
-	RTLIL::SigSpec sig_y = cell->getPort(ID(\\Y));
+	RTLIL::SigSpec sig_y = cell->getPort(ID(Y));
 
 	for (int i = 0; i < GetSize(sig_y); i++) {
 		RTLIL::Cell *gate = module->addCell(NEW_ID, ID($_MUX_));
-		gate->add_strpool_attribute(ID(\\src), cell->get_strpool_attribute(ID(\\src)));
+		gate->add_strpool_attribute(ID(src), cell->get_strpool_attribute(ID(src)));
-		gate->setPort(ID(\\A), sig_a[i]);
+		gate->setPort(ID(A), sig_a[i]);
-		gate->setPort(ID(\\B), sig_b[i]);
+		gate->setPort(ID(B), sig_b[i]);
-		gate->setPort(ID(\\S), cell->getPort(ID(\\S)));
+		gate->setPort(ID(S), cell->getPort(ID(S)));
-		gate->setPort(ID(\\Y), sig_y[i]);
+		gate->setPort(ID(Y), sig_y[i]);
 	}
 }
 
 void simplemap_tribuf(RTLIL::Module *module, RTLIL::Cell *cell)
 {
-	RTLIL::SigSpec sig_a = cell->getPort(ID(\\A));
+	RTLIL::SigSpec sig_a = cell->getPort(ID(A));
-	RTLIL::SigSpec sig_e = cell->getPort(ID(\\EN));
+	RTLIL::SigSpec sig_e = cell->getPort(ID(EN));
-	RTLIL::SigSpec sig_y = cell->getPort(ID(\\Y));
+	RTLIL::SigSpec sig_y = cell->getPort(ID(Y));
 
 	for (int i = 0; i < GetSize(sig_y); i++) {
 		RTLIL::Cell *gate = module->addCell(NEW_ID, ID($_TBUF_));
-		gate->add_strpool_attribute(ID(\\src), cell->get_strpool_attribute(ID(\\src)));
+		gate->add_strpool_attribute(ID(src), cell->get_strpool_attribute(ID(src)));
-		gate->setPort(ID(\\A), sig_a[i]);
+		gate->setPort(ID(A), sig_a[i]);
-		gate->setPort(ID(\\E), sig_e);
+		gate->setPort(ID(E), sig_e);
-		gate->setPort(ID(\\Y), sig_y[i]);
+		gate->setPort(ID(Y), sig_y[i]);
 	}
 }
 
 void simplemap_lut(RTLIL::Module *module, RTLIL::Cell *cell)
 {
-	SigSpec lut_ctrl = cell->getPort(ID(\\A));
+	SigSpec lut_ctrl = cell->getPort(ID(A));
-	SigSpec lut_data = cell->getParam(ID(\\LUT));
+	SigSpec lut_data = cell->getParam(ID(LUT));
-	lut_data.extend_u0(1 << cell->getParam(ID(\\WIDTH)).as_int());
+	lut_data.extend_u0(1 << cell->getParam(ID(WIDTH)).as_int());
 
 	for (int idx = 0; GetSize(lut_data) > 1; idx++) {
 		SigSpec sig_s = lut_ctrl[idx];
 		SigSpec new_lut_data = module->addWire(NEW_ID, GetSize(lut_data)/2);
 		for (int i = 0; i < GetSize(lut_data); i += 2) {
 			RTLIL::Cell *gate = module->addCell(NEW_ID, ID($_MUX_));
-			gate->add_strpool_attribute(ID(\\src), cell->get_strpool_attribute(ID(\\src)));
+			gate->add_strpool_attribute(ID(src), cell->get_strpool_attribute(ID(src)));
-			gate->setPort(ID(\\A), lut_data[i]);
+			gate->setPort(ID(A), lut_data[i]);
-			gate->setPort(ID(\\B), lut_data[i+1]);
+			gate->setPort(ID(B), lut_data[i+1]);
-			gate->setPort(ID(\\S), lut_ctrl[idx]);
+			gate->setPort(ID(S), lut_ctrl[idx]);
-			gate->setPort(ID(\\Y), new_lut_data[i/2]);
+			gate->setPort(ID(Y), new_lut_data[i/2]);
 		}
 		lut_data = new_lut_data;
 	}
 
-	module->connect(cell->getPort(ID(\\Y)), lut_data);
+	module->connect(cell->getPort(ID(Y)), lut_data);
 }
 
 void simplemap_sop(RTLIL::Module *module, RTLIL::Cell *cell)
 {
-	SigSpec ctrl = cell->getPort(ID(\\A));
+	SigSpec ctrl = cell->getPort(ID(A));
-	SigSpec table = cell->getParam(ID(\\TABLE));
+	SigSpec table = cell->getParam(ID(TABLE));
 
-	int width = cell->getParam(ID(\\WIDTH)).as_int();
+	int width = cell->getParam(ID(WIDTH)).as_int();
-	int depth = cell->getParam(ID(\\DEPTH)).as_int();
+	int depth = cell->getParam(ID(DEPTH)).as_int();
 	table.extend_u0(2 * width * depth);
 
 	SigSpec products;
@@ -348,177 +348,177 @@ void simplemap_sop(RTLIL::Module *module, RTLIL::Cell *cell)
 		products.append(GetSize(in) > 0 ? module->Eq(NEW_ID, in, pat) : State::S1);
 	}
 
-	module->connect(cell->getPort(ID(\\Y)), module->ReduceOr(NEW_ID, products));
+	module->connect(cell->getPort(ID(Y)), module->ReduceOr(NEW_ID, products));
 }
 
 void simplemap_slice(RTLIL::Module *module, RTLIL::Cell *cell)
 {
-	int offset = cell->parameters.at(ID(\\OFFSET)).as_int();
+	int offset = cell->parameters.at(ID(OFFSET)).as_int();
-	RTLIL::SigSpec sig_a = cell->getPort(ID(\\A));
+	RTLIL::SigSpec sig_a = cell->getPort(ID(A));
-	RTLIL::SigSpec sig_y = cell->getPort(ID(\\Y));
+	RTLIL::SigSpec sig_y = cell->getPort(ID(Y));
 	module->connect(RTLIL::SigSig(sig_y, sig_a.extract(offset, sig_y.size())));
 }
 
 void simplemap_concat(RTLIL::Module *module, RTLIL::Cell *cell)
 {
-	RTLIL::SigSpec sig_ab = cell->getPort(ID(\\A));
+	RTLIL::SigSpec sig_ab = cell->getPort(ID(A));
-	sig_ab.append(cell->getPort(ID(\\B)));
+	sig_ab.append(cell->getPort(ID(B)));
-	RTLIL::SigSpec sig_y = cell->getPort(ID(\\Y));
+	RTLIL::SigSpec sig_y = cell->getPort(ID(Y));
 	module->connect(RTLIL::SigSig(sig_y, sig_ab));
 }
 
 void simplemap_sr(RTLIL::Module *module, RTLIL::Cell *cell)
 {
-	int width = cell->parameters.at(ID(\\WIDTH)).as_int();
+	int width = cell->parameters.at(ID(WIDTH)).as_int();
-	char set_pol = cell->parameters.at(ID(\\SET_POLARITY)).as_bool() ? 'P' : 'N';
+	char set_pol = cell->parameters.at(ID(SET_POLARITY)).as_bool() ? 'P' : 'N';
-	char clr_pol = cell->parameters.at(ID(\\CLR_POLARITY)).as_bool() ? 'P' : 'N';
+	char clr_pol = cell->parameters.at(ID(CLR_POLARITY)).as_bool() ? 'P' : 'N';
 
-	RTLIL::SigSpec sig_s = cell->getPort(ID(\\SET));
+	RTLIL::SigSpec sig_s = cell->getPort(ID(SET));
-	RTLIL::SigSpec sig_r = cell->getPort(ID(\\CLR));
+	RTLIL::SigSpec sig_r = cell->getPort(ID(CLR));
-	RTLIL::SigSpec sig_q = cell->getPort(ID(\\Q));
+	RTLIL::SigSpec sig_q = cell->getPort(ID(Q));
 
 	std::string gate_type = stringf("$_SR_%c%c_", set_pol, clr_pol);
 
 	for (int i = 0; i < width; i++) {
 		RTLIL::Cell *gate = module->addCell(NEW_ID, gate_type);
-		gate->add_strpool_attribute(ID(\\src), cell->get_strpool_attribute(ID(\\src)));
+		gate->add_strpool_attribute(ID(src), cell->get_strpool_attribute(ID(src)));
-		gate->setPort(ID(\\S), sig_s[i]);
+		gate->setPort(ID(S), sig_s[i]);
-		gate->setPort(ID(\\R), sig_r[i]);
+		gate->setPort(ID(R), sig_r[i]);
-		gate->setPort(ID(\\Q), sig_q[i]);
+		gate->setPort(ID(Q), sig_q[i]);
 	}
 }
 
 void simplemap_ff(RTLIL::Module *module, RTLIL::Cell *cell)
 {
-	int width = cell->parameters.at(ID(\\WIDTH)).as_int();
+	int width = cell->parameters.at(ID(WIDTH)).as_int();
 
-	RTLIL::SigSpec sig_d = cell->getPort(ID(\\D));
+	RTLIL::SigSpec sig_d = cell->getPort(ID(D));
-	RTLIL::SigSpec sig_q = cell->getPort(ID(\\Q));
+	RTLIL::SigSpec sig_q = cell->getPort(ID(Q));
 
 	IdString gate_type = ID($_FF_);
 
 	for (int i = 0; i < width; i++) {
 		RTLIL::Cell *gate = module->addCell(NEW_ID, gate_type);
-		gate->add_strpool_attribute(ID(\\src), cell->get_strpool_attribute(ID(\\src)));
+		gate->add_strpool_attribute(ID(src), cell->get_strpool_attribute(ID(src)));
-		gate->setPort(ID(\\D), sig_d[i]);
+		gate->setPort(ID(D), sig_d[i]);
-		gate->setPort(ID(\\Q), sig_q[i]);
+		gate->setPort(ID(Q), sig_q[i]);
 	}
 }
 
 void simplemap_dff(RTLIL::Module *module, RTLIL::Cell *cell)
 {
-	int width = cell->parameters.at(ID(\\WIDTH)).as_int();
+	int width = cell->parameters.at(ID(WIDTH)).as_int();
-	char clk_pol = cell->parameters.at(ID(\\CLK_POLARITY)).as_bool() ? 'P' : 'N';
+	char clk_pol = cell->parameters.at(ID(CLK_POLARITY)).as_bool() ? 'P' : 'N';
 
-	RTLIL::SigSpec sig_clk = cell->getPort(ID(\\CLK));
+	RTLIL::SigSpec sig_clk = cell->getPort(ID(CLK));
-	RTLIL::SigSpec sig_d = cell->getPort(ID(\\D));
+	RTLIL::SigSpec sig_d = cell->getPort(ID(D));
-	RTLIL::SigSpec sig_q = cell->getPort(ID(\\Q));
+	RTLIL::SigSpec sig_q = cell->getPort(ID(Q));
 
 	IdString gate_type = stringf("$_DFF_%c_", clk_pol);
 
 	for (int i = 0; i < width; i++) {
 		RTLIL::Cell *gate = module->addCell(NEW_ID, gate_type);
-		gate->add_strpool_attribute(ID(\\src), cell->get_strpool_attribute(ID(\\src)));
+		gate->add_strpool_attribute(ID(src), cell->get_strpool_attribute(ID(src)));
-		gate->setPort(ID(\\C), sig_clk);
+		gate->setPort(ID(C), sig_clk);
-		gate->setPort(ID(\\D), sig_d[i]);
+		gate->setPort(ID(D), sig_d[i]);
-		gate->setPort(ID(\\Q), sig_q[i]);
+		gate->setPort(ID(Q), sig_q[i]);
 	}
 }
 
 void simplemap_dffe(RTLIL::Module *module, RTLIL::Cell *cell)
 {
-	int width = cell->parameters.at(ID(\\WIDTH)).as_int();
+	int width = cell->parameters.at(ID(WIDTH)).as_int();
-	char clk_pol = cell->parameters.at(ID(\\CLK_POLARITY)).as_bool() ? 'P' : 'N';
+	char clk_pol = cell->parameters.at(ID(CLK_POLARITY)).as_bool() ? 'P' : 'N';
-	char en_pol = cell->parameters.at(ID(\\EN_POLARITY)).as_bool() ? 'P' : 'N';
+	char en_pol = cell->parameters.at(ID(EN_POLARITY)).as_bool() ? 'P' : 'N';
 
-	RTLIL::SigSpec sig_clk = cell->getPort(ID(\\CLK));
+	RTLIL::SigSpec sig_clk = cell->getPort(ID(CLK));
-	RTLIL::SigSpec sig_en = cell->getPort(ID(\\EN));
+	RTLIL::SigSpec sig_en = cell->getPort(ID(EN));
-	RTLIL::SigSpec sig_d = cell->getPort(ID(\\D));
+	RTLIL::SigSpec sig_d = cell->getPort(ID(D));
-	RTLIL::SigSpec sig_q = cell->getPort(ID(\\Q));
+	RTLIL::SigSpec sig_q = cell->getPort(ID(Q));
 
 	IdString gate_type = stringf("$_DFFE_%c%c_", clk_pol, en_pol);
 
 	for (int i = 0; i < width; i++) {
 		RTLIL::Cell *gate = module->addCell(NEW_ID, gate_type);
-		gate->add_strpool_attribute(ID(\\src), cell->get_strpool_attribute(ID(\\src)));
+		gate->add_strpool_attribute(ID(src), cell->get_strpool_attribute(ID(src)));
-		gate->setPort(ID(\\C), sig_clk);
+		gate->setPort(ID(C), sig_clk);
-		gate->setPort(ID(\\E), sig_en);
+		gate->setPort(ID(E), sig_en);
-		gate->setPort(ID(\\D), sig_d[i]);
+		gate->setPort(ID(D), sig_d[i]);
-		gate->setPort(ID(\\Q), sig_q[i]);
+		gate->setPort(ID(Q), sig_q[i]);
 	}
 }
 
 void simplemap_dffsr(RTLIL::Module *module, RTLIL::Cell *cell)
 {
-	int width = cell->parameters.at(ID(\\WIDTH)).as_int();
+	int width = cell->parameters.at(ID(WIDTH)).as_int();
-	char clk_pol = cell->parameters.at(ID(\\CLK_POLARITY)).as_bool() ? 'P' : 'N';
+	char clk_pol = cell->parameters.at(ID(CLK_POLARITY)).as_bool() ? 'P' : 'N';
-	char set_pol = cell->parameters.at(ID(\\SET_POLARITY)).as_bool() ? 'P' : 'N';
+	char set_pol = cell->parameters.at(ID(SET_POLARITY)).as_bool() ? 'P' : 'N';
-	char clr_pol = cell->parameters.at(ID(\\CLR_POLARITY)).as_bool() ? 'P' : 'N';
+	char clr_pol = cell->parameters.at(ID(CLR_POLARITY)).as_bool() ? 'P' : 'N';
 
-	RTLIL::SigSpec sig_clk = cell->getPort(ID(\\CLK));
+	RTLIL::SigSpec sig_clk = cell->getPort(ID(CLK));
-	RTLIL::SigSpec sig_s = cell->getPort(ID(\\SET));
+	RTLIL::SigSpec sig_s = cell->getPort(ID(SET));
-	RTLIL::SigSpec sig_r = cell->getPort(ID(\\CLR));
+	RTLIL::SigSpec sig_r = cell->getPort(ID(CLR));
-	RTLIL::SigSpec sig_d = cell->getPort(ID(\\D));
+	RTLIL::SigSpec sig_d = cell->getPort(ID(D));
-	RTLIL::SigSpec sig_q = cell->getPort(ID(\\Q));
+	RTLIL::SigSpec sig_q = cell->getPort(ID(Q));
 
 	IdString gate_type = stringf("$_DFFSR_%c%c%c_", clk_pol, set_pol, clr_pol);
 
 	for (int i = 0; i < width; i++) {
 		RTLIL::Cell *gate = module->addCell(NEW_ID, gate_type);
-		gate->add_strpool_attribute(ID(\\src), cell->get_strpool_attribute(ID(\\src)));
+		gate->add_strpool_attribute(ID(src), cell->get_strpool_attribute(ID(src)));
-		gate->setPort(ID(\\C), sig_clk);
+		gate->setPort(ID(C), sig_clk);
-		gate->setPort(ID(\\S), sig_s[i]);
+		gate->setPort(ID(S), sig_s[i]);
-		gate->setPort(ID(\\R), sig_r[i]);
+		gate->setPort(ID(R), sig_r[i]);
-		gate->setPort(ID(\\D), sig_d[i]);
+		gate->setPort(ID(D), sig_d[i]);
-		gate->setPort(ID(\\Q), sig_q[i]);
+		gate->setPort(ID(Q), sig_q[i]);
 	}
 }
 
 void simplemap_adff(RTLIL::Module *module, RTLIL::Cell *cell)
 {
-	int width = cell->parameters.at(ID(\\WIDTH)).as_int();
+	int width = cell->parameters.at(ID(WIDTH)).as_int();
-	char clk_pol = cell->parameters.at(ID(\\CLK_POLARITY)).as_bool() ? 'P' : 'N';
+	char clk_pol = cell->parameters.at(ID(CLK_POLARITY)).as_bool() ? 'P' : 'N';
-	char rst_pol = cell->parameters.at(ID(\\ARST_POLARITY)).as_bool() ? 'P' : 'N';
+	char rst_pol = cell->parameters.at(ID(ARST_POLARITY)).as_bool() ? 'P' : 'N';
 
-	std::vector<RTLIL::State> rst_val = cell->parameters.at(ID(\\ARST_VALUE)).bits;
+	std::vector<RTLIL::State> rst_val = cell->parameters.at(ID(ARST_VALUE)).bits;
 	while (int(rst_val.size()) < width)
 		rst_val.push_back(RTLIL::State::S0);
 
-	RTLIL::SigSpec sig_clk = cell->getPort(ID(\\CLK));
+	RTLIL::SigSpec sig_clk = cell->getPort(ID(CLK));
-	RTLIL::SigSpec sig_rst = cell->getPort(ID(\\ARST));
+	RTLIL::SigSpec sig_rst = cell->getPort(ID(ARST));
-	RTLIL::SigSpec sig_d = cell->getPort(ID(\\D));
+	RTLIL::SigSpec sig_d = cell->getPort(ID(D));
-	RTLIL::SigSpec sig_q = cell->getPort(ID(\\Q));
+	RTLIL::SigSpec sig_q = cell->getPort(ID(Q));
 
 	IdString gate_type_0 = stringf("$_DFF_%c%c0_", clk_pol, rst_pol);
 	IdString gate_type_1 = stringf("$_DFF_%c%c1_", clk_pol, rst_pol);
 
 	for (int i = 0; i < width; i++) {
 		RTLIL::Cell *gate = module->addCell(NEW_ID, rst_val.at(i) == RTLIL::State::S1 ? gate_type_1 : gate_type_0);
-		gate->add_strpool_attribute(ID(\\src), cell->get_strpool_attribute(ID(\\src)));
+		gate->add_strpool_attribute(ID(src), cell->get_strpool_attribute(ID(src)));
-		gate->setPort(ID(\\C), sig_clk);
+		gate->setPort(ID(C), sig_clk);
-		gate->setPort(ID(\\R), sig_rst);
+		gate->setPort(ID(R), sig_rst);
-		gate->setPort(ID(\\D), sig_d[i]);
+		gate->setPort(ID(D), sig_d[i]);
-		gate->setPort(ID(\\Q), sig_q[i]);
+		gate->setPort(ID(Q), sig_q[i]);
 	}
 }
 
 void simplemap_dlatch(RTLIL::Module *module, RTLIL::Cell *cell)
 {
-	int width = cell->parameters.at(ID(\\WIDTH)).as_int();
+	int width = cell->parameters.at(ID(WIDTH)).as_int();
-	char en_pol = cell->parameters.at(ID(\\EN_POLARITY)).as_bool() ? 'P' : 'N';
+	char en_pol = cell->parameters.at(ID(EN_POLARITY)).as_bool() ? 'P' : 'N';
 
-	RTLIL::SigSpec sig_en = cell->getPort(ID(\\EN));
+	RTLIL::SigSpec sig_en = cell->getPort(ID(EN));
-	RTLIL::SigSpec sig_d = cell->getPort(ID(\\D));
+	RTLIL::SigSpec sig_d = cell->getPort(ID(D));
-	RTLIL::SigSpec sig_q = cell->getPort(ID(\\Q));
+	RTLIL::SigSpec sig_q = cell->getPort(ID(Q));
 
 	IdString gate_type = stringf("$_DLATCH_%c_", en_pol);
 
 	for (int i = 0; i < width; i++) {
 		RTLIL::Cell *gate = module->addCell(NEW_ID, gate_type);
-		gate->add_strpool_attribute(ID(\\src), cell->get_strpool_attribute(ID(\\src)));
+		gate->add_strpool_attribute(ID(src), cell->get_strpool_attribute(ID(src)));
-		gate->setPort(ID(\\E), sig_en);
+		gate->setPort(ID(E), sig_en);
-		gate->setPort(ID(\\D), sig_d[i]);
+		gate->setPort(ID(D), sig_d[i]);
-		gate->setPort(ID(\\Q), sig_q[i]);
+		gate->setPort(ID(Q), sig_q[i]);
 	}
 }
 

passes/techmap/techmap.cc

@@ -145,8 +145,8 @@ struct TechmapWorker
 				record.wire = it.second;
 				record.value = it.second;
 				result[p].push_back(record);
-				it.second->attributes[ID(\\keep)] = RTLIL::Const(1);
+				it.second->attributes[ID(keep)] = RTLIL::Const(1);
-				it.second->attributes[ID(\\_techmap_special_)] = RTLIL::Const(1);
+				it.second->attributes[ID(_techmap_special_)] = RTLIL::Const(1);
 			}
 		}
 
@@ -175,11 +175,11 @@ struct TechmapWorker
 		}
 
 		std::string orig_cell_name;
-		pool<string> extra_src_attrs = cell->get_strpool_attribute(ID(\\src));
+		pool<string> extra_src_attrs = cell->get_strpool_attribute(ID(src));
 
 		if (!flatten_mode) {
 			for (auto &it : tpl->cells_)
-				if (it.first == ID(\\_TECHMAP_REPLACE_)) {
+				if (it.first == ID(_TECHMAP_REPLACE_)) {
 					orig_cell_name = cell->name.str();
 					module->rename(cell, stringf("$techmap%d", autoidx++) + cell->name.str());
 					break;
@@ -197,8 +197,8 @@ struct TechmapWorker
 			m->start_offset = it.second->start_offset;
 			m->size = it.second->size;
 			m->attributes = it.second->attributes;
-			if (m->attributes.count(ID(\\src)))
+			if (m->attributes.count(ID(src)))
-				m->add_strpool_attribute(ID(\\src), extra_src_attrs);
+				m->add_strpool_attribute(ID(src), extra_src_attrs);
 			module->memories[m->name] = m;
 			memory_renames[it.first] = m->name;
 			design->select(module, m);
@@ -215,10 +215,10 @@ struct TechmapWorker
 			w->port_input = false;
 			w->port_output = false;
 			w->port_id = 0;
-			if (it.second->get_bool_attribute(ID(\\_techmap_special_)))
+			if (it.second->get_bool_attribute(ID(_techmap_special_)))
 				w->attributes.clear();
-			if (w->attributes.count(ID(\\src)))
+			if (w->attributes.count(ID(src)))
-				w->add_strpool_attribute(ID(\\src), extra_src_attrs);
+				w->add_strpool_attribute(ID(src), extra_src_attrs);
 			design->select(module, w);
 		}
 
@@ -320,7 +320,7 @@ struct TechmapWorker
 				}
 
 				for (auto &attr : w->attributes) {
-					if (attr.first == ID(\\src))
+					if (attr.first == ID(src))
 						continue;
 					module->connect(extra_connect);
 					break;
@@ -331,7 +331,7 @@ struct TechmapWorker
 		for (auto &it : tpl->cells_)
 		{
 			IdString c_name = it.second->name.str();
-			bool techmap_replace_cell = (!flatten_mode) && (c_name == ID(\\_TECHMAP_REPLACE_));
+			bool techmap_replace_cell = (!flatten_mode) && (c_name == ID(_TECHMAP_REPLACE_));
 
 			if (techmap_replace_cell)
 				c_name = orig_cell_name;
@@ -350,19 +350,19 @@ struct TechmapWorker
 			}
 
 			if (c->type.in(ID($memrd), ID($memwr), ID($meminit))) {
-				IdString memid = c->getParam(ID(\\MEMID)).decode_string();
+				IdString memid = c->getParam(ID(MEMID)).decode_string();
 				log_assert(memory_renames.count(memid) != 0);
-				c->setParam(ID(\\MEMID), Const(memory_renames[memid].str()));
+				c->setParam(ID(MEMID), Const(memory_renames[memid].str()));
 			}
 
 			if (c->type == ID($mem)) {
-				IdString memid = c->getParam(ID(\\MEMID)).decode_string();
+				IdString memid = c->getParam(ID(MEMID)).decode_string();
 				apply_prefix(cell->name, memid);
-				c->setParam(ID(\\MEMID), Const(memid.c_str()));
+				c->setParam(ID(MEMID), Const(memid.c_str()));
 			}
 
-			if (c->attributes.count(ID(\\src)))
+			if (c->attributes.count(ID(src)))
-				c->add_strpool_attribute(ID(\\src), extra_src_attrs);
+				c->add_strpool_attribute(ID(src), extra_src_attrs);
 
 			if (techmap_replace_cell)
 				for (auto attr : cell->attributes)
@@ -416,9 +416,9 @@ struct TechmapWorker
 			}
 
 			if (flatten_mode) {
-				bool keepit = cell->get_bool_attribute(ID(\\keep_hierarchy));
+				bool keepit = cell->get_bool_attribute(ID(keep_hierarchy));
 				for (auto &tpl_name : celltypeMap.at(cell_type))
-					if (map->modules_[tpl_name]->get_bool_attribute(ID(\\keep_hierarchy)))
+					if (map->modules_[tpl_name]->get_bool_attribute(ID(keep_hierarchy)))
 						keepit = true;
 				if (keepit) {
 					if (!flatten_keep_list[cell]) {
@@ -484,13 +484,13 @@ struct TechmapWorker
 				{
 					std::string extmapper_name;
 
-					if (tpl->get_bool_attribute(ID(\\techmap_simplemap)))
+					if (tpl->get_bool_attribute(ID(techmap_simplemap)))
 						extmapper_name = "simplemap";
 
-					if (tpl->get_bool_attribute(ID(\\techmap_maccmap)))
+					if (tpl->get_bool_attribute(ID(techmap_maccmap)))
 						extmapper_name = "maccmap";
 
-					if (tpl->attributes.count(ID(\\techmap_wrap)))
+					if (tpl->attributes.count(ID(techmap_wrap)))
 						extmapper_name = "wrap";
 
 					if (!extmapper_name.empty())
@@ -505,7 +505,7 @@ struct TechmapWorker
 								m_name += stringf(":%s=%s", log_id(c.first), log_signal(c.second));
 
 							if (extmapper_name == "wrap")
-								m_name += ":" + sha1(tpl->attributes.at(ID(\\techmap_wrap)).decode_string());
+								m_name += ":" + sha1(tpl->attributes.at(ID(techmap_wrap)).decode_string());
 
 							RTLIL::Design *extmapper_design = extern_mode && !in_recursion ? design : tpl->design;
 							RTLIL::Module *extmapper_module = extmapper_design->module(m_name);
@@ -520,7 +520,7 @@ struct TechmapWorker
 								int port_counter = 1;
 								for (auto &c : extmapper_cell->connections_) {
 									RTLIL::Wire *w = extmapper_module->addWire(c.first, GetSize(c.second));
-									if (w->name.in(ID(\\Y), ID(\\Q)))
+									if (w->name.in(ID(Y), ID(Q)))
 										w->port_output = true;
 									else
 										w->port_input = true;
@@ -548,7 +548,7 @@ struct TechmapWorker
 								}
 
 								if (extmapper_name == "wrap") {
-									std::string cmd_string = tpl->attributes.at(ID(\\techmap_wrap)).decode_string();
+									std::string cmd_string = tpl->attributes.at(ID(techmap_wrap)).decode_string();
 									log("Running \"%s\" on wrapper %s.\n", cmd_string.c_str(), log_id(extmapper_module));
 									mkdebug.on();
 									Pass::call_on_module(extmapper_design, extmapper_module, cmd_string);
@@ -616,8 +616,8 @@ struct TechmapWorker
 						continue;
 					}
 
-					if (tpl->avail_parameters.count(ID(\\_TECHMAP_CELLTYPE_)) != 0)
+					if (tpl->avail_parameters.count(ID(_TECHMAP_CELLTYPE_)) != 0)
-						parameters[ID(\\_TECHMAP_CELLTYPE_)] = RTLIL::unescape_id(cell->type);
+						parameters[ID(_TECHMAP_CELLTYPE_)] = RTLIL::unescape_id(cell->type);
 
 					for (auto conn : cell->connections()) {
 						if (tpl->avail_parameters.count(stringf("\\_TECHMAP_CONSTMSK_%s_", RTLIL::id2cstr(conn.first))) != 0) {
@@ -656,8 +656,8 @@ struct TechmapWorker
 							bits = i;
 					// Increment index by one to get number of bits
 					bits++;
-					if (tpl->avail_parameters.count(ID(\\_TECHMAP_BITS_CONNMAP_)))
+					if (tpl->avail_parameters.count(ID(_TECHMAP_BITS_CONNMAP_)))
-						parameters[ID(\\_TECHMAP_BITS_CONNMAP_)] = bits;
+						parameters[ID(_TECHMAP_BITS_CONNMAP_)] = bits;
 
 					for (auto conn : cell->connections())
 						if (tpl->avail_parameters.count(stringf("\\_TECHMAP_CONNMAP_%s_", RTLIL::id2cstr(conn.first))) != 0) {
@@ -1136,8 +1136,8 @@ struct TechmapPass : public Pass {
 
 		std::map<RTLIL::IdString, std::set<RTLIL::IdString, RTLIL::sort_by_id_str>> celltypeMap;
 		for (auto &it : map->modules_) {
-			if (it.second->attributes.count(ID(\\techmap_celltype)) && !it.second->attributes.at(ID(\\techmap_celltype)).bits.empty()) {
+			if (it.second->attributes.count(ID(techmap_celltype)) && !it.second->attributes.at(ID(techmap_celltype)).bits.empty()) {
-				char *p = strdup(it.second->attributes.at(ID(\\techmap_celltype)).decode_string().c_str());
+				char *p = strdup(it.second->attributes.at(ID(techmap_celltype)).decode_string().c_str());
 				for (char *q = strtok(p, " \t\r\n"); q; q = strtok(NULL, " \t\r\n"))
 					celltypeMap[RTLIL::escape_id(q)].insert(it.first);
 				free(p);
@@ -1222,7 +1222,7 @@ struct FlattenPass : public Pass {
 		RTLIL::Module *top_mod = NULL;
 		if (design->full_selection())
 			for (auto mod : design->modules())
-				if (mod->get_bool_attribute(ID(\\top)))
+				if (mod->get_bool_attribute(ID(top)))
 					top_mod = mod;
 
 		std::set<RTLIL::Cell*> handled_cells;

passes/techmap/tribuf.cc

@@ -64,37 +64,37 @@ struct TribufWorker {
 		for (auto cell : module->selected_cells())
 		{
 			if (cell->type == ID($tribuf))
-				tribuf_cells[sigmap(cell->getPort(ID(\\Y)))].push_back(cell);
+				tribuf_cells[sigmap(cell->getPort(ID(Y)))].push_back(cell);
 
 			if (cell->type == ID($_TBUF_))
-				tribuf_cells[sigmap(cell->getPort(ID(\\Y)))].push_back(cell);
+				tribuf_cells[sigmap(cell->getPort(ID(Y)))].push_back(cell);
 
 			if (cell->type.in(ID($mux), ID($_MUX_)))
 			{
-				IdString en_port = cell->type == ID($mux) ? ID(\\EN) : ID(\\E);
+				IdString en_port = cell->type == ID($mux) ? ID(EN) : ID(E);
 				IdString tri_type = cell->type == ID($mux) ? ID($tribuf) : ID($_TBUF_);
 
-				if (is_all_z(cell->getPort(ID(\\A))) && is_all_z(cell->getPort(ID(\\B)))) {
+				if (is_all_z(cell->getPort(ID(A))) && is_all_z(cell->getPort(ID(B)))) {
 					module->remove(cell);
 					continue;
 				}
 
-				if (is_all_z(cell->getPort(ID(\\A)))) {
+				if (is_all_z(cell->getPort(ID(A)))) {
-					cell->setPort(ID(\\A), cell->getPort(ID(\\B)));
+					cell->setPort(ID(A), cell->getPort(ID(B)));
-					cell->setPort(en_port, cell->getPort(ID(\\S)));
+					cell->setPort(en_port, cell->getPort(ID(S)));
-					cell->unsetPort(ID(\\B));
+					cell->unsetPort(ID(B));
-					cell->unsetPort(ID(\\S));
+					cell->unsetPort(ID(S));
 					cell->type = tri_type;
-					tribuf_cells[sigmap(cell->getPort(ID(\\Y)))].push_back(cell);
+					tribuf_cells[sigmap(cell->getPort(ID(Y)))].push_back(cell);
 					continue;
 				}
 
-				if (is_all_z(cell->getPort(ID(\\B)))) {
+				if (is_all_z(cell->getPort(ID(B)))) {
-					cell->setPort(en_port, module->Not(NEW_ID, cell->getPort(ID(\\S))));
+					cell->setPort(en_port, module->Not(NEW_ID, cell->getPort(ID(S))));
-					cell->unsetPort(ID(\\B));
+					cell->unsetPort(ID(B));
-					cell->unsetPort(ID(\\S));
+					cell->unsetPort(ID(S));
 					cell->type = tri_type;
-					tribuf_cells[sigmap(cell->getPort(ID(\\Y)))].push_back(cell);
+					tribuf_cells[sigmap(cell->getPort(ID(Y)))].push_back(cell);
 					continue;
 				}
 			}
@@ -119,10 +119,10 @@ struct TribufWorker {
 				SigSpec pmux_b, pmux_s;
 				for (auto cell : it.second) {
 					if (cell->type == ID($tribuf))
-						pmux_s.append(cell->getPort(ID(\\EN)));
+						pmux_s.append(cell->getPort(ID(EN)));
 					else
-						pmux_s.append(cell->getPort(ID(\\E)));
+						pmux_s.append(cell->getPort(ID(E)));
-					pmux_b.append(cell->getPort(ID(\\A)));
+					pmux_b.append(cell->getPort(ID(A)));
 					module->remove(cell);
 				}
 

passes/techmap/zinit.cc

@@ -62,12 +62,12 @@ struct ZinitPass : public Pass {
 
 			for (auto wire : module->selected_wires())
 			{
-				if (wire->attributes.count(ID(\\init)) == 0)
+				if (wire->attributes.count(ID(init)) == 0)
 					continue;
 
 				SigSpec wirebits = sigmap(wire);
-				Const initval = wire->attributes.at(ID(\\init));
+				Const initval = wire->attributes.at(ID(init));
-				wire->attributes.erase(ID(\\init));
+				wire->attributes.erase(ID(init));
 
 				for (int i = 0; i < GetSize(wirebits) && i < GetSize(initval); i++)
 				{
@@ -103,8 +103,8 @@ struct ZinitPass : public Pass {
 				if (!dff_types.count(cell->type))
 					continue;
 
-				SigSpec sig_d = sigmap(cell->getPort(ID(\\D)));
+				SigSpec sig_d = sigmap(cell->getPort(ID(D)));
-				SigSpec sig_q = sigmap(cell->getPort(ID(\\Q)));
+				SigSpec sig_q = sigmap(cell->getPort(ID(Q)));
 
 				if (GetSize(sig_d) < 1 || GetSize(sig_q) < 1)
 					continue;
@@ -120,14 +120,14 @@ struct ZinitPass : public Pass {
 				}
 
 				Wire *initwire = module->addWire(NEW_ID, GetSize(initval));
-				initwire->attributes[ID(\\init)] = initval;
+				initwire->attributes[ID(init)] = initval;
 
 				for (int i = 0; i < GetSize(initwire); i++)
 					if (initval.bits.at(i) == State::S1)
 					{
 						sig_d[i] = module->NotGate(NEW_ID, sig_d[i]);
 						module->addNotGate(NEW_ID, SigSpec(initwire, i), sig_q[i]);
-						initwire->attributes[ID(\\init)].bits.at(i) = State::S0;
+						initwire->attributes[ID(init)].bits.at(i) = State::S0;
 					}
 					else
 					{
@@ -137,8 +137,8 @@ struct ZinitPass : public Pass {
 				log("FF init value for cell %s (%s): %s = %s\n", log_id(cell), log_id(cell->type),
 						log_signal(sig_q), log_signal(initval));
 
-				cell->setPort(ID(\\D), sig_d);
+				cell->setPort(ID(D), sig_d);
-				cell->setPort(ID(\\Q), initwire);
+				cell->setPort(ID(Q), initwire);
 			}
 
 			for (auto &it : initbits)