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Merge remote-tracking branch 'origin/master' into xaig_dff

This commit is contained in:
Eddie Hung 2020-01-06 09:44:17 -08:00
parent 19541640ee 89b88ea17f
commit 45f87bb8ad
2 changed files with 281 additions and 191 deletions
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369
passes/techmap/abc.cc
View File

@ -1514,7 +1514,47 @@ struct AbcPass : public Pass {
#endif
#endif
size_t argidx;
// get arguments from scratchpad first, then override by command arguments
std::string lut_arg, luts_arg, g_arg;
exe_file = design->scratchpad_get_string("abc.exe", exe_file /* inherit default value if not set */);
script_file = design->scratchpad_get_string("abc.script", script_file);
liberty_file = design->scratchpad_get_string("abc.liberty", liberty_file);
constr_file = design->scratchpad_get_string("abc.constr", constr_file);
if (design->scratchpad.count("abc.D")) {
delay_target = "-D " + design->scratchpad_get_string("abc.D");
}
if (design->scratchpad.count("abc.I")) {
sop_inputs = "-I " + design->scratchpad_get_string("abc.I");
}
if (design->scratchpad.count("abc.P")) {
sop_products = "-P " + design->scratchpad_get_string("abc.P");
}
if (design->scratchpad.count("abc.S")) {
lutin_shared = "-S " + design->scratchpad_get_string("abc.S");
}
lut_arg = design->scratchpad_get_string("abc.lut", lut_arg);
luts_arg = design->scratchpad_get_string("abc.luts", luts_arg);
sop_mode = design->scratchpad_get_bool("abc.sop", sop_mode);
map_mux4 = design->scratchpad_get_bool("abc.mux4", map_mux4);
map_mux8 = design->scratchpad_get_bool("abc.mux8", map_mux8);
map_mux16 = design->scratchpad_get_bool("abc.mux16", map_mux16);
abc_dress = design->scratchpad_get_bool("abc.dress", abc_dress);
g_arg = design->scratchpad_get_string("abc.g", g_arg);
fast_mode = design->scratchpad_get_bool("abc.fast", fast_mode);
dff_mode = design->scratchpad_get_bool("abc.dff", dff_mode);
if (design->scratchpad.count("abc.clk")) {
clk_str = design->scratchpad_get_string("abc.clk");
dff_mode = true;
}
keepff = design->scratchpad_get_bool("abc.keepff", keepff);
cleanup = !design->scratchpad_get_bool("abc.nocleanup", !cleanup);
keepff = design->scratchpad_get_bool("abc.keepff", keepff);
show_tempdir = design->scratchpad_get_bool("abc.showtmp", show_tempdir);
markgroups = design->scratchpad_get_bool("abc.markgroups", markgroups);
size_t argidx, g_argidx;
bool g_arg_from_cmd = false;
char pwd [PATH_MAX];
if (!getcwd(pwd, sizeof(pwd))) {
log_cmd_error("getcwd failed: %s\n", strerror(errno));
@ -1528,23 +1568,14 @@ struct AbcPass : public Pass {
}
if (arg == "-script" && argidx+1 < args.size()) {
script_file = args[++argidx];
rewrite_filename(script_file);
if (!script_file.empty() && !is_absolute_path(script_file) && script_file[0] != '+')
script_file = std::string(pwd) + "/" + script_file;
continue;
}
if (arg == "-liberty" && argidx+1 < args.size()) {
liberty_file = args[++argidx];
rewrite_filename(liberty_file);
if (!liberty_file.empty() && !is_absolute_path(liberty_file))
liberty_file = std::string(pwd) + "/" + liberty_file;
continue;
}
if (arg == "-constr" && argidx+1 < args.size()) {
rewrite_filename(constr_file);
constr_file = args[++argidx];
if (!constr_file.empty() && !is_absolute_path(constr_file))
constr_file = std::string(pwd) + "/" + constr_file;
continue;
}
if (arg == "-D" && argidx+1 < args.size()) {
@ -1564,37 +1595,11 @@ struct AbcPass : public Pass {
continue;
}
if (arg == "-lut" && argidx+1 < args.size()) {
string arg = args[++argidx];
size_t pos = arg.find_first_of(':');
int lut_mode = 0, lut_mode2 = 0;
if (pos != string::npos) {
lut_mode = atoi(arg.substr(0, pos).c_str());
lut_mode2 = atoi(arg.substr(pos+1).c_str());
} else {
lut_mode = atoi(arg.c_str());
lut_mode2 = lut_mode;
}
lut_costs.clear();
for (int i = 0; i < lut_mode; i++)
lut_costs.push_back(1);
for (int i = lut_mode; i < lut_mode2; i++)
lut_costs.push_back(2 << (i - lut_mode));
lut_arg = args[++argidx];
continue;
}
if (arg == "-luts" && argidx+1 < args.size()) {
lut_costs.clear();
for (auto &tok : split_tokens(args[++argidx], ",")) {
auto parts = split_tokens(tok, ":");
if (GetSize(parts) == 0 && !lut_costs.empty())
lut_costs.push_back(lut_costs.back());
else if (GetSize(parts) == 1)
lut_costs.push_back(atoi(parts.at(0).c_str()));
else if (GetSize(parts) == 2)
while (GetSize(lut_costs) < std::atoi(parts.at(0).c_str()))
lut_costs.push_back(atoi(parts.at(1).c_str()));
else
log_cmd_error("Invalid -luts syntax.\n");
}
luts_arg = args[++argidx];
continue;
}
if (arg == "-sop") {
@ -1618,123 +1623,9 @@ struct AbcPass : public Pass {
continue;
}
if (arg == "-g" && argidx+1 < args.size()) {
for (auto g : split_tokens(args[++argidx], ",")) {
vector<string> gate_list;
bool remove_gates = false;
if (GetSize(g) > 0 && g[0] == '-') {
remove_gates = true;
g = g.substr(1);
}
if (g == "AND") goto ok_gate;
if (g == "NAND") goto ok_gate;
if (g == "OR") goto ok_gate;
if (g == "NOR") goto ok_gate;
if (g == "XOR") goto ok_gate;
if (g == "XNOR") goto ok_gate;
if (g == "ANDNOT") goto ok_gate;
if (g == "ORNOT") goto ok_gate;
if (g == "MUX") goto ok_gate;
if (g == "NMUX") goto ok_gate;
if (g == "AOI3") goto ok_gate;
if (g == "OAI3") goto ok_gate;
if (g == "AOI4") goto ok_gate;
if (g == "OAI4") goto ok_gate;
if (g == "simple") {
gate_list.push_back("AND");
gate_list.push_back("OR");
gate_list.push_back("XOR");
gate_list.push_back("MUX");
goto ok_alias;
}
if (g == "cmos2") {
if (!remove_gates)
cmos_cost = true;
gate_list.push_back("NAND");
gate_list.push_back("NOR");
goto ok_alias;
}
if (g == "cmos3") {
if (!remove_gates)
cmos_cost = true;
gate_list.push_back("NAND");
gate_list.push_back("NOR");
gate_list.push_back("AOI3");
gate_list.push_back("OAI3");
goto ok_alias;
}
if (g == "cmos4") {
if (!remove_gates)
cmos_cost = true;
gate_list.push_back("NAND");
gate_list.push_back("NOR");
gate_list.push_back("AOI3");
gate_list.push_back("OAI3");
gate_list.push_back("AOI4");
gate_list.push_back("OAI4");
goto ok_alias;
}
if (g == "cmos") {
if (!remove_gates)
cmos_cost = true;
gate_list.push_back("NAND");
gate_list.push_back("NOR");
gate_list.push_back("AOI3");
gate_list.push_back("OAI3");
gate_list.push_back("AOI4");
gate_list.push_back("OAI4");
gate_list.push_back("NMUX");
gate_list.push_back("MUX");
gate_list.push_back("XOR");
gate_list.push_back("XNOR");
goto ok_alias;
}
if (g == "gates") {
gate_list.push_back("AND");
gate_list.push_back("NAND");
gate_list.push_back("OR");
gate_list.push_back("NOR");
gate_list.push_back("XOR");
gate_list.push_back("XNOR");
gate_list.push_back("ANDNOT");
gate_list.push_back("ORNOT");
goto ok_alias;
}
if (g == "aig") {
gate_list.push_back("AND");
gate_list.push_back("NAND");
gate_list.push_back("OR");
gate_list.push_back("NOR");
gate_list.push_back("ANDNOT");
gate_list.push_back("ORNOT");
goto ok_alias;
}
if (g == "all") {
gate_list.push_back("AND");
gate_list.push_back("NAND");
gate_list.push_back("OR");
gate_list.push_back("NOR");
gate_list.push_back("XOR");
gate_list.push_back("XNOR");
gate_list.push_back("ANDNOT");
gate_list.push_back("ORNOT");
gate_list.push_back("AOI3");
gate_list.push_back("OAI3");
gate_list.push_back("AOI4");
gate_list.push_back("OAI4");
gate_list.push_back("MUX");
gate_list.push_back("NMUX");
}
cmd_error(args, argidx, stringf("Unsupported gate type: %s", g.c_str()));
ok_gate:
gate_list.push_back(g);
ok_alias:
for (auto gate : gate_list) {
if (remove_gates)
enabled_gates.erase(gate);
else
enabled_gates.insert(gate);
}
}
g_arg = args[++argidx];
g_argidx = argidx;
g_arg_from_cmd = true;
continue;
}
if (arg == "-fast") {
@ -1770,6 +1661,174 @@ struct AbcPass : public Pass {
}
extra_args(args, argidx, design);
rewrite_filename(script_file);
if (!script_file.empty() && !is_absolute_path(script_file) && script_file[0] != '+')
script_file = std::string(pwd) + "/" + script_file;
rewrite_filename(liberty_file);
if (!liberty_file.empty() && !is_absolute_path(liberty_file))
liberty_file = std::string(pwd) + "/" + liberty_file;
rewrite_filename(constr_file);
if (!constr_file.empty() && !is_absolute_path(constr_file))
constr_file = std::string(pwd) + "/" + constr_file;
// handle -lut argument
if (!lut_arg.empty()) {
size_t pos = lut_arg.find_first_of(':');
int lut_mode = 0, lut_mode2 = 0;
if (pos != string::npos) {
lut_mode = atoi(lut_arg.substr(0, pos).c_str());
lut_mode2 = atoi(lut_arg.substr(pos+1).c_str());
} else {
lut_mode = atoi(lut_arg.c_str());
lut_mode2 = lut_mode;
}
lut_costs.clear();
for (int i = 0; i < lut_mode; i++)
lut_costs.push_back(1);
for (int i = lut_mode; i < lut_mode2; i++)
lut_costs.push_back(2 << (i - lut_mode));
}
//handle -luts argument
if (!luts_arg.empty()){
lut_costs.clear();
for (auto &tok : split_tokens(luts_arg, ",")) {
auto parts = split_tokens(tok, ":");
if (GetSize(parts) == 0 && !lut_costs.empty())
lut_costs.push_back(lut_costs.back());
else if (GetSize(parts) == 1)
lut_costs.push_back(atoi(parts.at(0).c_str()));
else if (GetSize(parts) == 2)
while (GetSize(lut_costs) < std::atoi(parts.at(0).c_str()))
lut_costs.push_back(atoi(parts.at(1).c_str()));
else
log_cmd_error("Invalid -luts syntax.\n");
}
}
// handle -g argument
if (!g_arg.empty()){
for (auto g : split_tokens(g_arg, ",")) {
vector<string> gate_list;
bool remove_gates = false;
if (GetSize(g) > 0 && g[0] == '-') {
remove_gates = true;
g = g.substr(1);
}
if (g == "AND") goto ok_gate;
if (g == "NAND") goto ok_gate;
if (g == "OR") goto ok_gate;
if (g == "NOR") goto ok_gate;
if (g == "XOR") goto ok_gate;
if (g == "XNOR") goto ok_gate;
if (g == "ANDNOT") goto ok_gate;
if (g == "ORNOT") goto ok_gate;
if (g == "MUX") goto ok_gate;
if (g == "NMUX") goto ok_gate;
if (g == "AOI3") goto ok_gate;
if (g == "OAI3") goto ok_gate;
if (g == "AOI4") goto ok_gate;
if (g == "OAI4") goto ok_gate;
if (g == "simple") {
gate_list.push_back("AND");
gate_list.push_back("OR");
gate_list.push_back("XOR");
gate_list.push_back("MUX");
goto ok_alias;
}
if (g == "cmos2") {
if (!remove_gates)
cmos_cost = true;
gate_list.push_back("NAND");
gate_list.push_back("NOR");
goto ok_alias;
}
if (g == "cmos3") {
if (!remove_gates)
cmos_cost = true;
gate_list.push_back("NAND");
gate_list.push_back("NOR");
gate_list.push_back("AOI3");
gate_list.push_back("OAI3");
goto ok_alias;
}
if (g == "cmos4") {
if (!remove_gates)
cmos_cost = true;
gate_list.push_back("NAND");
gate_list.push_back("NOR");
gate_list.push_back("AOI3");
gate_list.push_back("OAI3");
gate_list.push_back("AOI4");
gate_list.push_back("OAI4");
goto ok_alias;
}
if (g == "cmos") {
if (!remove_gates)
cmos_cost = true;
gate_list.push_back("NAND");
gate_list.push_back("NOR");
gate_list.push_back("AOI3");
gate_list.push_back("OAI3");
gate_list.push_back("AOI4");
gate_list.push_back("OAI4");
gate_list.push_back("NMUX");
gate_list.push_back("MUX");
gate_list.push_back("XOR");
gate_list.push_back("XNOR");
goto ok_alias;
}
if (g == "gates") {
gate_list.push_back("AND");
gate_list.push_back("NAND");
gate_list.push_back("OR");
gate_list.push_back("NOR");
gate_list.push_back("XOR");
gate_list.push_back("XNOR");
gate_list.push_back("ANDNOT");
gate_list.push_back("ORNOT");
goto ok_alias;
}
if (g == "aig") {
gate_list.push_back("AND");
gate_list.push_back("NAND");
gate_list.push_back("OR");
gate_list.push_back("NOR");
gate_list.push_back("ANDNOT");
gate_list.push_back("ORNOT");
goto ok_alias;
}
if (g == "all") {
gate_list.push_back("AND");
gate_list.push_back("NAND");
gate_list.push_back("OR");
gate_list.push_back("NOR");
gate_list.push_back("XOR");
gate_list.push_back("XNOR");
gate_list.push_back("ANDNOT");
gate_list.push_back("ORNOT");
gate_list.push_back("AOI3");
gate_list.push_back("OAI3");
gate_list.push_back("AOI4");
gate_list.push_back("OAI4");
gate_list.push_back("MUX");
gate_list.push_back("NMUX");
}
if (g_arg_from_cmd)
cmd_error(args, g_argidx, stringf("Unsupported gate type: %s", g.c_str()));
else
log_cmd_error("Unsupported gate type: %s", g.c_str());
ok_gate:
gate_list.push_back(g);
ok_alias:
for (auto gate : gate_list) {
if (remove_gates)
enabled_gates.erase(gate);
else
enabled_gates.insert(gate);
}
}
}
if (!lut_costs.empty() && !liberty_file.empty())
log_cmd_error("Got -lut and -liberty! These two options are exclusive.\n");
if (!constr_file.empty() && liberty_file.empty())

103
passes/techmap/abc9.cc
View File

@ -861,6 +861,25 @@ struct Abc9Pass : public Pass {
#endif
#endif
// get arguments from scratchpad first, then override by command arguments
std::string lut_arg, luts_arg;
exe_file = design->scratchpad_get_string("abc9.exe", exe_file /* inherit default value if not set */);
script_file = design->scratchpad_get_string("abc9.script", script_file);
if (design->scratchpad.count("abc9.D")) {
delay_target = "-D " + design->scratchpad_get_string("abc9.D");
}
lut_arg = design->scratchpad_get_string("abc9.lut", lut_arg);
luts_arg = design->scratchpad_get_string("abc9.luts", luts_arg);
fast_mode = design->scratchpad_get_bool("abc9.fast", fast_mode);
cleanup = !design->scratchpad_get_bool("abc9.nocleanup", !cleanup);
show_tempdir = design->scratchpad_get_bool("abc9.showtmp", show_tempdir);
markgroups = design->scratchpad_get_bool("abc9.markgroups", markgroups);
box_file = design->scratchpad_get_string("abc9.box", box_file);
if (design->scratchpad.count("abc9.W")) {
wire_delay = "-W " + design->scratchpad_get_string("abc9.W");
}
nomfs = design->scratchpad_get_bool("abc9.nomfs", nomfs);
size_t argidx;
char pwd [PATH_MAX];
if (!getcwd(pwd, sizeof(pwd))) {
@ -889,45 +908,11 @@ struct Abc9Pass : public Pass {
// continue;
//}
if (arg == "-lut" && argidx+1 < args.size()) {
string arg = args[++argidx];
if (arg.find_first_not_of("0123456789:") == std::string::npos) {
size_t pos = arg.find_first_of(':');
int lut_mode = 0, lut_mode2 = 0;
if (pos != string::npos) {
lut_mode = atoi(arg.substr(0, pos).c_str());
lut_mode2 = atoi(arg.substr(pos+1).c_str());
} else {
lut_mode = atoi(arg.c_str());
lut_mode2 = lut_mode;
}
lut_costs.clear();
for (int i = 0; i < lut_mode; i++)
lut_costs.push_back(1);
for (int i = lut_mode; i < lut_mode2; i++)
lut_costs.push_back(2 << (i - lut_mode));
}
else {
lut_file = arg;
rewrite_filename(lut_file);
if (!lut_file.empty() && !is_absolute_path(lut_file) && lut_file[0] != '+')
lut_file = std::string(pwd) + "/" + lut_file;
}
lut_arg = args[++argidx];
continue;
}
if (arg == "-luts" && argidx+1 < args.size()) {
lut_costs.clear();
for (auto &tok : split_tokens(args[++argidx], ",")) {
auto parts = split_tokens(tok, ":");
if (GetSize(parts) == 0 && !lut_costs.empty())
lut_costs.push_back(lut_costs.back());
else if (GetSize(parts) == 1)
lut_costs.push_back(atoi(parts.at(0).c_str()));
else if (GetSize(parts) == 2)
while (GetSize(lut_costs) < atoi(parts.at(0).c_str()))
lut_costs.push_back(atoi(parts.at(1).c_str()));
else
log_cmd_error("Invalid -luts syntax.\n");
}
luts_arg = args[++argidx];
continue;
}
if (arg == "-fast") {
@ -966,6 +951,52 @@ struct Abc9Pass : public Pass {
}
extra_args(args, argidx, design);
rewrite_filename(script_file);
if (!script_file.empty() && !is_absolute_path(script_file) && script_file[0] != '+')
script_file = std::string(pwd) + "/" + script_file;
// handle -lut / -luts args
if (!lut_arg.empty()) {
string arg = lut_arg;
if (arg.find_first_not_of("0123456789:") == std::string::npos) {
size_t pos = arg.find_first_of(':');
int lut_mode = 0, lut_mode2 = 0;
if (pos != string::npos) {
lut_mode = atoi(arg.substr(0, pos).c_str());
lut_mode2 = atoi(arg.substr(pos+1).c_str());
} else {
lut_mode = atoi(arg.c_str());
lut_mode2 = lut_mode;
}
lut_costs.clear();
for (int i = 0; i < lut_mode; i++)
lut_costs.push_back(1);
for (int i = lut_mode; i < lut_mode2; i++)
lut_costs.push_back(2 << (i - lut_mode));
}
else {
lut_file = arg;
rewrite_filename(lut_file);
if (!lut_file.empty() && !is_absolute_path(lut_file) && lut_file[0] != '+')
lut_file = std::string(pwd) + "/" + lut_file;
}
}
if (!luts_arg.empty()) {
lut_costs.clear();
for (auto &tok : split_tokens(luts_arg, ",")) {
auto parts = split_tokens(tok, ":");
if (GetSize(parts) == 0 && !lut_costs.empty())
lut_costs.push_back(lut_costs.back());
else if (GetSize(parts) == 1)
lut_costs.push_back(atoi(parts.at(0).c_str()));
else if (GetSize(parts) == 2)
while (GetSize(lut_costs) < atoi(parts.at(0).c_str()))
lut_costs.push_back(atoi(parts.at(1).c_str()));
else
log_cmd_error("Invalid -luts syntax.\n");
}
}
// ABC expects a box file for XAIG
if (box_file.empty())
box_file = "+/dummy.box";