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| author | Clifford Wolf <clifford@clifford.at> | 2019-06-05 09:14:12 +0200 |
|---|---|---|
| committer | Clifford Wolf <clifford@clifford.at> | 2019-06-05 09:14:12 +0200 |
| commit | 8a6f9977f659d350cca936b45cb8b441d5a67eeb (patch) | |
| tree | c5a94debffc47da3eb9dd76f6444f5669fb4fb87 | |
| parent | 1332051f331108e73ac468f226034720bd856281 (diff) | |
| download | yosys-8a6f9977f659d350cca936b45cb8b441d5a67eeb.tar.gz yosys-8a6f9977f659d350cca936b45cb8b441d5a67eeb.tar.bz2 yosys-8a6f9977f659d350cca936b45cb8b441d5a67eeb.zip | |
Suppress driver-driver conflict warning for unknown cell types, fixes #1065
Signed-off-by: Clifford Wolf <clifford@clifford.at>
| -rw-r--r-- | passes/opt/opt_clean.cc | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/passes/opt/opt_clean.cc b/passes/opt/opt_clean.cc index 7011d4602..cfb0f788a 100644 --- a/passes/opt/opt_clean.cc +++ b/passes/opt/opt_clean.cc @@ -106,7 +106,7 @@ void rmunused_module_cells(Module *module, bool verbose) if (raw_bit.wire == nullptr) continue; auto bit = sigmap(raw_bit); - if (bit.wire == nullptr) + if (bit.wire == nullptr && ct_all.cell_known(cell->type)) driver_driver_logs[raw_sigmap(raw_bit)].push_back(stringf("Driver-driver conflict " "for %s between cell %s.%s and constant %s in %s: Resolved using constant.", log_signal(raw_bit), log_id(cell), log_id(it2.first), log_signal(bit), log_id(module))); |