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-rw-r--r--frontends/ast/genrtlil.cc3
1 files changed, 2 insertions, 1 deletions
diff --git a/frontends/ast/genrtlil.cc b/frontends/ast/genrtlil.cc
index 079fc11e5..407a34472 100644
--- a/frontends/ast/genrtlil.cc
+++ b/frontends/ast/genrtlil.cc
@@ -504,6 +504,7 @@ struct AST_INTERNAL::ProcessGenerator
RTLIL::CaseRule *backup_case = current_case;
current_case = new RTLIL::CaseRule;
+ current_case->attributes["\\src"] = stringf("%s:%d", child->filename.c_str(), child->linenum);
last_generated_case = current_case;
addChunkActions(current_case->actions, this_case_eq_ltemp, this_case_eq_rvalue);
for (auto node : child->children) {
@@ -1515,7 +1516,7 @@ RTLIL::SigSpec AstNode::genRTLIL(int width_hint, bool sign_hint)
AstNode *child = *it;
if (child->type == AST_CELLTYPE) {
cell->type = child->str;
- if (flag_icells && cell->type.substr(0, 2) == "\\$")
+ if (flag_icells && cell->type.begins_with("\\$"))
cell->type = cell->type.substr(1);
continue;
}