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Merge pull request #5389 from jix/sva_continue

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verific: New `-sva-continue-on-error` import option
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Jannis Harder 2025-09-29 15:07:54 +02:00 • committed by GitHub
commit 6a7372626a
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7 changed files with 187 additions and 27 deletions
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19
passes/hierarchy/hierarchy.cc
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@ -1149,6 +1149,25 @@ struct HierarchyPass : public Pass {
}
}
if (flag_simcheck || flag_smtcheck) {
for (auto mod : design->modules()) {
for (auto cell : mod->cells()) {
if (!cell->type.in(ID($check), ID($assert), ID($assume), ID($live), ID($fair), ID($cover)))
continue;
if (!cell->has_attribute(ID(unsupported_sva)))
continue;
auto src = cell->get_src_attribute();
if (!src.empty())
src += ": ";
log_error("%sProperty `%s' in module `%s' uses unsupported SVA constructs. See frontend warnings for details, run `chformal -remove a:unsupported_sva' to ignore.\n",
src, log_id(cell->name), log_id(mod->name));
}
}
}
if (!keep_positionals)
{
std::set<RTLIL::Module*> pos_mods;