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portarcs: Ignore all bufnorm helper cells

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The `portarcs` pass was already ignoring `$buf` cells when loading
timing data, but now bufnorm will also emit `$input_port` and `$connect`
helper cells, which need to be ignored as well.
This commit is contained in:
Jannis Harder 2025-09-23 14:40:22 +02:00
parent 7ebd972165
commit 9396e5e5fe
1 changed files with 2 additions and 1 deletions
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3
passes/cmds/portarcs.cc
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@ -124,7 +124,8 @@ struct PortarcsPass : Pass {
TopoSort<SigBit> sort;
for (auto cell : m->cells())
if (cell->type != ID($buf)) {
// Ignore all bufnorm helper cells
if (!cell->type.in(ID($buf), ID($input_port), ID($connect))) {
auto tdata = tinfo.find(cell->type);
if (tdata == tinfo.end())
log_cmd_error("Missing timing data for module '%s'.\n", log_id(cell->type));