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signorm: disable in passes that use swap_names

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This commit is contained in:
Emil J. Tywoniak 2026-03-16 22:45:29 +01:00
parent 3502a51598
commit 869a7303b0
12 changed files with 35 additions and 0 deletions
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3
passes/techmap/abc9_ops.cc
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@ -1833,6 +1833,9 @@ struct Abc9OpsPass : public Pass {
}
extra_args(args, argidx, design);
// TODO Disabled signorm because swap_names breaks fanout logic
design->sigNormalize(false);
if (!valid)
log_cmd_error("At least one of -check, -break_scc, -prep_{delays,xaiger,dff[123],lut,box}, -write_{lut,box}, -reintegrate, -{replace,restore}_zbufs must be specified.\n");

3
passes/techmap/clkbufmap.cc
View file

@ -110,6 +110,9 @@ struct ClkbufmapPass : public Pass {
extra_args(args, argidx, design);
}
// TODO Disabled signorm because swap_names breaks fanout logic
design->sigNormalize(false);
if (buf_celltype.empty() && inpad_celltype.empty())
log_error("Either the -buf option or -inpad option is required.\n");

3
passes/techmap/iopadmap.cc
View file

@ -186,6 +186,9 @@ struct IopadmapPass : public Pass {
}
extra_args(args, argidx, design);
// TODO Disabled signorm because swap_names breaks fanout logic
design->sigNormalize(false);
if (!inpad_portname_pad.empty())
ignore.insert(make_pair(RTLIL::escape_id(inpad_celltype), RTLIL::escape_id(inpad_portname_pad)));
if (!outpad_portname_pad.empty())