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Merge pull request #4173 from YosysHQ/verific_complex

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verific: add option to skip simplifying complex ports
This commit is contained in:
N. Engelhardt
2024-02-01 12:08:40 +01:00
committed by GitHub
parent bbb8ad5997 db1de5fe5d
commit 9f27923782
1 changed files with 12 additions and 2 deletions
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14
frontends/verific/verific.cc
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@@ -2815,6 +2815,9 @@ struct VerificPass : public Pass {
log(" -extnets\n");
log(" Resolve references to external nets by adding module ports as needed.\n");
log("\n");
log(" -no-split-complex-ports\n");
log(" Complex ports (structs or arrays) are not split and remain packed as a single port.\n");
log("\n");
log(" -autocover\n");
log(" Generate automatic cover statements for all asserts\n");
log("\n");
@@ -3548,6 +3551,7 @@ struct VerificPass : public Pass {
bool mode_nosva = false, mode_names = false, mode_verific = false;
bool mode_autocover = false, mode_fullinit = false;
bool flatten = false, extnets = false, mode_cells = false;
bool split_complex_ports = true;
string dumpfile;
string ppfile;
Map parameters(STRING_HASH);
@@ -3565,6 +3569,10 @@ struct VerificPass : public Pass {
flatten = true;
continue;
}
if (args[argidx] == "-no-split-complex-ports") {
split_complex_ports = false;
continue;
}
if (args[argidx] == "-extnets") {
extnets = true;
continue;
@@ -3804,8 +3812,10 @@ struct VerificPass : public Pass {
worker.run(nl.second);
}
for (auto nl : nl_todo)
nl.second->ChangePortBusStructures(1 /* hierarchical */);
if (split_complex_ports) {
for (auto nl : nl_todo)
nl.second->ChangePortBusStructures(1 /* hierarchical */);
}
if (!dumpfile.empty()) {
VeriWrite veri_writer;