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cutpoint: Add $scopeinfo cell

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Also adds "blackbox" as a valid TYPE.
This commit is contained in:
Krystine Sherwin 2025-04-11 04:12:34 +12:00
parent 583771ef5b
commit ca57df8927
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2 changed files with 3 additions and 1 deletions
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2
kernel/rtlil.cc
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@ -2140,7 +2140,7 @@ namespace {
param(ID::TYPE); param(ID::TYPE);
check_expected(); check_expected();
std::string scope_type = cell->getParam(ID::TYPE).decode_string(); std::string scope_type = cell->getParam(ID::TYPE).decode_string();
if (scope_type != "module" && scope_type != "struct") if (scope_type != "module" && scope_type != "struct" && scope_type != "blackbox")
error(__LINE__); error(__LINE__);
return; return;
} }

2
passes/sat/cutpoint.cc
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@ -90,6 +90,8 @@ struct CutpointPass : public Pass {
if (module->get_blackbox_attribute()) { if (module->get_blackbox_attribute()) {
module->set_bool_attribute(ID::blackbox, false); module->set_bool_attribute(ID::blackbox, false);
module->set_bool_attribute(ID::whitebox, false); module->set_bool_attribute(ID::whitebox, false);
auto scopeinfo = module->addCell(NEW_ID, ID($scopeinfo));
scopeinfo->setParam(ID::TYPE, RTLIL::Const("blackbox"));
} }
continue; continue;
} }