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abc9: remove -markgroups option, since operates on fully selected mod

This commit is contained in:
Eddie Hung 2020-01-06 10:43:21 -08:00
parent 1cf974ff40
commit 275e937fc1
1 changed files with 1 additions and 22 deletions
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23
passes/techmap/abc9.cc
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@ -63,7 +63,6 @@ extern "C" int Abc_RealMain(int argc, char *argv[]);
USING_YOSYS_NAMESPACE
PRIVATE_NAMESPACE_BEGIN
bool markgroups;
int map_autoidx;
inline std::string remap_name(RTLIL::IdString abc9_name)
@ -412,12 +411,6 @@ void abc9_module(RTLIL::Design *design, RTLIL::Module *module, std::string scrip
if (mapped_mod == NULL)
log_error("ABC output file does not contain a module `$__abc9__'.\n");
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;
}
dict<IdString, bool> abc9_box;
vector<RTLIL::Cell*> boxes;
for (auto cell : module->cells()) {
@ -496,7 +489,6 @@ void abc9_module(RTLIL::Design *design, RTLIL::Module *module, std::string scrip
}
else
log_abort();
if (cell && markgroups) cell->attributes[ID(abcgroup)] = map_autoidx;
continue;
}
cell_stats[mapped_cell->type]++;
@ -509,7 +501,6 @@ void abc9_module(RTLIL::Design *design, RTLIL::Module *module, std::string scrip
SigSpec my_a = module->wires_.at(remap_name(mapped_cell->getPort(ID::A).as_wire()->name));
SigSpec my_y = module->wires_.at(remap_name(mapped_cell->getPort(ID::Y).as_wire()->name));
module->connect(my_y, my_a);
if (markgroups) mapped_cell->attributes[ID(abcgroup)] = map_autoidx;
log_abort();
continue;
}
@ -521,7 +512,6 @@ void abc9_module(RTLIL::Design *design, RTLIL::Module *module, std::string scrip
cell = module->addCell(remap_name(mapped_cell->name), mapped_cell->type);
}
if (markgroups) cell->attributes[ID(abcgroup)] = map_autoidx;
if (existing_cell) {
cell->parameters = existing_cell->parameters;
cell->attributes = existing_cell->attributes;
@ -743,7 +733,7 @@ struct Abc9Pass : public Pass {
log(" abc9 [options] [selection]\n");
log("\n");
log("This pass uses the ABC tool [1] for technology mapping of yosys's internal gate\n");
log("library to a target architecture.\n");
log("library to a target architecture. Only fully-selected modules are supported.\n");
log("\n");
log(" -exe <command>\n");
#ifdef ABCEXTERNAL
@ -813,11 +803,6 @@ struct Abc9Pass : public Pass {
log(" print the temp dir name in log. usually this is suppressed so that the\n");
log(" command output is identical across runs.\n");
log("\n");
log(" -markgroups\n");
log(" set a 'abcgroup' attribute on all objects created by ABC. The value of\n");
log(" this attribute is a unique integer for each ABC process started. This\n");
log(" is useful for debugging the partitioning of clock domains.\n");
log("\n");
log(" -box <file>\n");
log(" pass this file with box library to ABC. Use with -lut.\n");
log("\n");
@ -847,7 +832,6 @@ struct Abc9Pass : public Pass {
bool show_tempdir = false;
bool nomfs = false;
vector<int> lut_costs;
markgroups = false;
#if 0
cleanup = false;
@ -874,7 +858,6 @@ struct Abc9Pass : public Pass {
dff_mode = design->scratchpad_get_bool("abc9.dff", dff_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");
@ -932,10 +915,6 @@ struct Abc9Pass : public Pass {
show_tempdir = true;
continue;
}
if (arg == "-markgroups") {
markgroups = true;
continue;
}
if (arg == "-box" && argidx+1 < args.size()) {
box_file = args[++argidx];
continue;