diff options
Diffstat (limited to 'passes/sat')
| -rw-r--r-- | passes/sat/share.cc | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/passes/sat/share.cc b/passes/sat/share.cc index 0c88b4d3..7141cea2 100644 --- a/passes/sat/share.cc +++ b/passes/sat/share.cc @@ -252,6 +252,19 @@ struct ShareWorker if (config.generic_uni_ops.count(c1->type)) { + if (c1->type.in("$reduce_and", "$reduce_or", "$reduce_xor", "$reduce_xnor", "$reduce_bool") && c1->getParam("\\A_WIDTH").as_int() != c2->getParam("\\A_WIDTH").as_int()) + { + RTLIL::SigBit extbit = c1->type == "$reduce_and" ? RTLIL::State::S1 : RTLIL::State::S0; + while (c1->getParam("\\A_WIDTH").as_int() < c2->getParam("\\A_WIDTH").as_int()) { + c1->setParam("\\A_WIDTH", c1->getParam("\\A_WIDTH").as_int() + 1); + c1->setPort("\\A", {extbit, c1->getPort("\\A")}); + } + while (c2->getParam("\\A_WIDTH").as_int() < c1->getParam("\\A_WIDTH").as_int()) { + c2->setParam("\\A_WIDTH", c2->getParam("\\A_WIDTH").as_int() + 1); + c2->setPort("\\A", {extbit, c2->getPort("\\A")}); + } + } + if (c1->parameters.at("\\A_SIGNED").as_bool() != c2->parameters.at("\\A_SIGNED").as_bool()) { RTLIL::Cell *unsigned_cell = c1->parameters.at("\\A_SIGNED").as_bool() ? c2 : c1; |