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booth: Remove now-unused helpers

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This commit is contained in:
Martin Povišer 2023-09-19 13:06:05 +02:00
parent fedd12261f
commit cb05262fc4
1 changed files with 0 additions and 27 deletions
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27
passes/techmap/booth.cc
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@ -66,33 +66,6 @@ struct BoothPassWorker {
BoothPassWorker(RTLIL::Module *module) : module(module), sigmap(module) { booth_counter = 0; }
// Helper routines for building architecture subcomponents
RTLIL::Wire *mk_wireFromSigSpec(const SigSpec &v)
{
auto g = module->addCell(NEW_ID, ID($pos));
Wire *ret = module->addWire(NEW_ID, 1);
g->setPort(ID::A, v);
g->setPort(ID::Y, ret);
g->setParam(ID::A_WIDTH, 1);
g->setParam(ID::Y_WIDTH, 1);
g->setParam(ID::A_SIGNED, false);
return ret;
}
// fuse wires.
void join_wires_with_buffer(RTLIL::Wire *ip, RTLIL::Wire *op)
{
std::string wire_name = "join_";
auto g = module->addCell(new_id(wire_name, __LINE__, ""), ID($pos));
g->setParam(ID::A_WIDTH, 1);
g->setParam(ID::Y_WIDTH, 1);
g->setParam(ID::A_SIGNED, false);
g->setPort(ID::A, ip);
g->setPort(ID::Y, op);
}
// Unary gate
RTLIL::Wire *mk_ugate1(const RTLIL::IdString &red_typ, std::string &name, SigBit ip1, std::string &op_name)
{