diff options
Diffstat (limited to 'frontends')
| -rw-r--r-- | frontends/ast/genrtlil.cc | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/frontends/ast/genrtlil.cc b/frontends/ast/genrtlil.cc index f3ca0c78..ce34f708 100644 --- a/frontends/ast/genrtlil.cc +++ b/frontends/ast/genrtlil.cc @@ -950,7 +950,10 @@ RTLIL::SigSpec AstNode::genRTLIL(int width_hint, bool sign_hint) // just pass thru the signal. the parent will evaluated the is_signed property and inperpret the SigSpec accordingly case AST_TO_SIGNED: case AST_TO_UNSIGNED: { - RTLIL::SigSpec sig = children[0]->genRTLIL(); + int sub_width_hint; + bool sub_sign_hint; + children[0]->detectSignWidth(sub_width_hint, sub_sign_hint); + RTLIL::SigSpec sig = children[0]->genRTLIL(width_hint, sub_sign_hint); is_signed = sign_hint; return sig; } |