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Diffstat (limited to 'passes/equiv/equiv_make.cc')
-rw-r--r--passes/equiv/equiv_make.cc21
1 files changed, 13 insertions, 8 deletions
diff --git a/passes/equiv/equiv_make.cc b/passes/equiv/equiv_make.cc
index be1480e9..310d85f3 100644
--- a/passes/equiv/equiv_make.cc
+++ b/passes/equiv/equiv_make.cc
@@ -29,16 +29,17 @@ struct EquivMakeWorker
Module *gold_mod, *gate_mod, *equiv_mod;
pool<IdString> wire_names, cell_names;
CellTypes ct;
+ bool inames;
void copy_to_equiv()
{
Module *gold_clone = gold_mod->clone();
Module *gate_clone = gate_mod->clone();
- for (auto it : gold_clone->wires().to_vector()) { if (it->name[0] == '\\') wire_names.insert(it->name); gold_clone->rename(it, it->name.str() + "_gold"); }
- for (auto it : gold_clone->cells().to_vector()) { if (it->name[0] == '\\') cell_names.insert(it->name); gold_clone->rename(it, it->name.str() + "_gold"); }
- for (auto it : gate_clone->wires().to_vector()) { if (it->name[0] == '\\') wire_names.insert(it->name); gate_clone->rename(it, it->name.str() + "_gate"); }
- for (auto it : gate_clone->cells().to_vector()) { if (it->name[0] == '\\') cell_names.insert(it->name); gate_clone->rename(it, it->name.str() + "_gate"); }
+ for (auto it : gold_clone->wires().to_vector()) { if (it->name[0] == '\\' || inames) wire_names.insert(it->name); gold_clone->rename(it, it->name.str() + "_gold"); }
+ for (auto it : gold_clone->cells().to_vector()) { if (it->name[0] == '\\' || inames) cell_names.insert(it->name); gold_clone->rename(it, it->name.str() + "_gold"); }
+ for (auto it : gate_clone->wires().to_vector()) { if (it->name[0] == '\\' || inames) wire_names.insert(it->name); gate_clone->rename(it, it->name.str() + "_gate"); }
+ for (auto it : gate_clone->cells().to_vector()) { if (it->name[0] == '\\' || inames) cell_names.insert(it->name); gate_clone->rename(it, it->name.str() + "_gate"); }
gold_clone->cloneInto(equiv_mod);
gate_clone->cloneInto(equiv_mod);
@@ -230,6 +231,9 @@ struct EquivMakePass : public Pass {
log("equivalent modules. Use commands such as 'equiv_simple' and 'equiv_status'\n");
log("to work with the created equivalent checking module.\n");
log("\n");
+ log(" -inames\n");
+ log(" Also match cells and wires with $... names.\n");
+ log("\n");
log("Note: The circuit created by this command is not a miter (with something like\n");
log("a trigger output), but instead uses $equiv cells to encode the equivalence\n");
log("checking problem. Use 'miter -equiv' if you want to create a miter circuit.\n");
@@ -239,14 +243,15 @@ struct EquivMakePass : public Pass {
{
EquivMakeWorker worker;
worker.ct.setup(design);
+ worker.inames = false;
size_t argidx;
for (argidx = 1; argidx < args.size(); argidx++)
{
- // if (args[argidx] == "-foo" && argidx+1 < args.size()) {
- // log("foo> %s\n", args[++argidx].c_str());
- // continue;
- // }
+ if (args[argidx] == "-inames") {
+ worker.inames = true;
+ continue;
+ }
break;
}