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| author | Marcelina Kościelnicka <mwk@0x04.net> | 2020-04-16 21:48:21 +0200 |
|---|---|---|
| committer | Marcelina Kościelnicka <mwk@0x04.net> | 2020-04-21 19:09:00 +0200 |
| commit | b4d76309e1e2a264fdac46341548e8d74c552f07 (patch) | |
| tree | 63351a178816876dd35750ef95285dd3c1f37c22 /kernel/rtlil.cc | |
| parent | 846c79b312b648b36b5f3b9d563c6c5e252a5411 (diff) | |
| download | yosys-b4d76309e1e2a264fdac46341548e8d74c552f07.tar.gz yosys-b4d76309e1e2a264fdac46341548e8d74c552f07.tar.bz2 yosys-b4d76309e1e2a264fdac46341548e8d74c552f07.zip | |
Use default parameter value in getParam
Fixes #1822.
Diffstat (limited to 'kernel/rtlil.cc')
| -rw-r--r-- | kernel/rtlil.cc | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/kernel/rtlil.cc b/kernel/rtlil.cc index 0e9347267..2aefe30b1 100644 --- a/kernel/rtlil.cc +++ b/kernel/rtlil.cc @@ -2619,7 +2619,16 @@ void RTLIL::Cell::setParam(RTLIL::IdString paramname, RTLIL::Const value) const RTLIL::Const &RTLIL::Cell::getParam(RTLIL::IdString paramname) const { - return parameters.at(paramname); + static const RTLIL::Const empty; + const auto &it = parameters.find(paramname); + if (it != parameters.end()) + return it->second; + if (module && module->design) { + RTLIL::Module *m = module->design->module(type); + if (m) + return m->parameter_default_values.at(paramname, empty); + } + return empty; } void RTLIL::Cell::sort() |