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gatemate: improving comments in GateMateImpl:reassign_bridges

This commit is contained in:
Sylvain Lefebvre 2026-04-09 18:45:27 +02:00
parent 40474309e9
commit 9c07375df8
1 changed files with 7 additions and 7 deletions
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14
himbaechel/uarch/gatemate/gatemate.cc
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@ -428,14 +428,14 @@ void GateMateImpl::preRoute()
void GateMateImpl::reassign_bridges(NetInfo *start_nfo, const dict<WireId, PipMap> &net_wires,
WireId start_wire, dict<WireId, IdString> &wire_to_net, int &num)
{
// processing list, implements the equivalent of recursive calls
// Processing list, holds parameters to implement the equivalent of recursive calls.
struct record { NetInfo *nfo; WireId wire; };
std::vector<record> to_process;
// start record
// Insert start record.
to_process.push_back({start_nfo, start_wire});
// for as long as there are pending records
// For as long as there are pending records, process them.
while (!to_process.empty()) {
// Get the next record to process.
record cur = to_process.back();
to_process.pop_back();
@ -458,7 +458,7 @@ void GateMateImpl::reassign_bridges(NetInfo *start_nfo, const dict<WireId, PipMa
const auto &extra_data = *pip_extra_data(pip);
// If not a bridge, just recurse.
if (extra_data.type != PipExtra::PIP_EXTRA_MUX || !(extra_data.flags & MUX_ROUTING)) {
// recurse
// Insert in processing list (recurse).
to_process.push_back({cur.nfo, dst});
continue;
}
@ -491,8 +491,8 @@ void GateMateImpl::reassign_bridges(NetInfo *start_nfo, const dict<WireId, PipMa
pass_backtrace[cell->name][id_MUXOUT] = in_port;
num++;
// recurse
to_process.push_back({new_net,dst});
// Insert in processing list (recurse).
to_process.push_back({new_net, dst});
}
}
}