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kernel: add SwitchRule signal_src 

(cherry picked from commit 53585db9f7)
This commit is contained in:
Emil J. Tywoniak 2026-01-26 11:59:39 +01:00
parent cbf9b0b5d4
commit 4985df71cb
2 changed files with 2 additions and 0 deletions
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1
frontends/ast/genrtlil.cc
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@ -694,6 +694,7 @@ struct AST_INTERNAL::ProcessGenerator
sw->module = current_module; sw->module = current_module;
set_src_attr(sw, ast); set_src_attr(sw, ast);
sw->signal = ast->children[0]->genWidthRTLIL(width_hint, sign_hint, &subst_rvalue_map.stdmap()); sw->signal = ast->children[0]->genWidthRTLIL(width_hint, sign_hint, &subst_rvalue_map.stdmap());
sw->signal_src = current_module->design->twines.add(Twine{ast->children[0]->loc_string()});
current_case->switches.push_back(sw); current_case->switches.push_back(sw);
for (auto &attr : ast->attributes) { for (auto &attr : ast->attributes) {

1
kernel/rtlil.h
View File

@ -2557,6 +2557,7 @@ struct RTLIL::SwitchRule : public RTLIL::AttrObject
RTLIL::Module *module = nullptr; RTLIL::Module *module = nullptr;
RTLIL::SigSpec signal; RTLIL::SigSpec signal;
TwineRef signal_src = Twine::Null;
std::vector<RTLIL::CaseRule*> cases; std::vector<RTLIL::CaseRule*> cases;
~SwitchRule(); ~SwitchRule();