diff options
Diffstat (limited to 'backends/verilog')
-rw-r--r-- | backends/verilog/verilog_backend.cc | 26 |
1 files changed, 5 insertions, 21 deletions
diff --git a/backends/verilog/verilog_backend.cc b/backends/verilog/verilog_backend.cc index 04191443a..66a9e70d3 100644 --- a/backends/verilog/verilog_backend.cc +++ b/backends/verilog/verilog_backend.cc @@ -293,7 +293,7 @@ void dump_const(std::ostream &f, const RTLIL::Const &data, int width = -1, int o } } -void dump_reg_init(std::ostream &f, SigSpec sig) +void dump_reg_init(std::ostream &f, SigSpec sig, bool write_equals = true) { Const initval; bool gotinit = false; @@ -308,7 +308,7 @@ void dump_reg_init(std::ostream &f, SigSpec sig) } if (gotinit) { - f << " = "; + if (write_equals) f << " = "; dump_const(f, initval); } } @@ -1249,25 +1249,9 @@ void dump_cell(std::ostream &f, std::string indent, RTLIL::Cell *cell) std::string init; if (cell->name[0] == '$' && reg_ct.count(cell->type) && cell->hasPort("\\Q")) { - auto q_wire = cell->getPort("\\Q"); - - Const initval; - bool gotinit = false; - - for (auto bit : active_sigmap(q_wire)) { - if (active_initdata.count(bit)) { - initval.bits.push_back(active_initdata.at(bit)); - gotinit = true; - } else { - initval.bits.push_back(State::Sx); - } - } - - if (gotinit) { - std::stringstream ss; - dump_const(ss, initval); - init = ss.str(); - } + std::stringstream ss; + dump_reg_init(ss, cell->getPort("\\Q"), false /* write_equals */); + init = ss.str(); } if (!defparam && (cell->parameters.size() > 0 || !init.empty())) { |