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| author | Clifford Wolf <clifford@clifford.at> | 2019-05-04 08:46:24 +0200 |
|---|---|---|
| committer | Clifford Wolf <clifford@clifford.at> | 2019-05-04 08:46:24 +0200 |
| commit | 87426f5a06b0cf9d1fe44efda65e3c048d89d322 (patch) | |
| tree | 18b19e16f34977758fb4df010daf389a7dce61fb /frontends/ast | |
| parent | e2fb8ebe86f49523168c413c734ce4690d740351 (diff) | |
| download | yosys-87426f5a06b0cf9d1fe44efda65e3c048d89d322.tar.gz yosys-87426f5a06b0cf9d1fe44efda65e3c048d89d322.tar.bz2 yosys-87426f5a06b0cf9d1fe44efda65e3c048d89d322.zip | |
Improve write_verilog specify support
Signed-off-by: Clifford Wolf <clifford@clifford.at>
Diffstat (limited to 'frontends/ast')
| -rw-r--r-- | frontends/ast/genrtlil.cc | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/frontends/ast/genrtlil.cc b/frontends/ast/genrtlil.cc index 92205b7ae..379fed641 100644 --- a/frontends/ast/genrtlil.cc +++ b/frontends/ast/genrtlil.cc @@ -1492,10 +1492,12 @@ RTLIL::SigSpec AstNode::genRTLIL(int width_hint, bool sign_hint) continue; } if (child->type == AST_PARASET) { + int extra_const_flags = 0; IdString paraname = child->str.empty() ? stringf("$%d", ++para_counter) : child->str; if (child->children[0]->type == AST_REALVALUE) { log_file_warning(filename, linenum, "Replacing floating point parameter %s.%s = %f with string.\n", log_id(cell), log_id(paraname), child->children[0]->realvalue); + extra_const_flags = RTLIL::CONST_FLAG_REAL; auto strnode = AstNode::mkconst_str(stringf("%f", child->children[0]->realvalue)); strnode->cloneInto(child->children[0]); delete strnode; @@ -1504,6 +1506,7 @@ RTLIL::SigSpec AstNode::genRTLIL(int width_hint, bool sign_hint) log_file_error(filename, linenum, "Parameter %s.%s with non-constant value!\n", log_id(cell), log_id(paraname)); cell->parameters[paraname] = child->children[0]->asParaConst(); + cell->parameters[paraname].flags |= extra_const_flags; continue; } if (child->type == AST_ARGUMENT) { |