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| author | Claire Xenia Wolf <claire@clairexen.net> | 2022-12-21 10:43:02 +0100 |
|---|---|---|
| committer | Claire Xenia Wolf <claire@clairexen.net> | 2022-12-21 10:43:02 +0100 |
| commit | 1bc832a8e1fe9230379f3a811786bc19cac1f6dc (patch) | |
| tree | 14d6ef0d9b7e2a3928fb488dcaa0a6adb7fd79e9 /passes | |
| parent | a9072dc23c5aefa4b9f59bb486c20ea6770ed2da (diff) | |
| download | yosys-1bc832a8e1fe9230379f3a811786bc19cac1f6dc.tar.gz yosys-1bc832a8e1fe9230379f3a811786bc19cac1f6dc.tar.bz2 yosys-1bc832a8e1fe9230379f3a811786bc19cac1f6dc.zip | |
Allow non-unique modules without state in sim writeback-mode
Signed-off-by: Claire Xenia Wolf <claire@clairexen.net>
Diffstat (limited to 'passes')
| -rw-r--r-- | passes/sat/sim.cc | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/passes/sat/sim.cc b/passes/sat/sim.cc index e8dda4c45..0084a1f28 100644 --- a/passes/sat/sim.cc +++ b/passes/sat/sim.cc @@ -685,10 +685,11 @@ struct SimInstance void writeback(pool<Module*> &wbmods) { - if (wbmods.count(module)) - log_error("Instance %s of module %s is not unique: Writeback not possible. (Fix by running 'uniquify'.)\n", hiername().c_str(), log_id(module)); - - wbmods.insert(module); + if (!ff_database.empty() || !mem_database.empty()) { + if (wbmods.count(module)) + log_error("Instance %s of module %s is not unique: Writeback not possible. (Fix by running 'uniquify'.)\n", hiername().c_str(), log_id(module)); + wbmods.insert(module); + } for (auto wire : module->wires()) wire->attributes.erase(ID::init); |