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| author | Eddie Hung <eddie@fpgeh.com> | 2020-01-06 09:31:28 -0800 |
|---|---|---|
| committer | Eddie Hung <eddie@fpgeh.com> | 2020-01-06 09:31:28 -0800 |
| commit | 19541640eece245c344dbadd87a150151546789b (patch) | |
| tree | 8a9ed21aee6bc965559e8a52e58e84ef80161657 /techlibs/ice40 | |
| parent | ffd38cb5ea7a6b7d93a49c90bf603131f6c760af (diff) | |
| parent | 2e0da685284f20f2e5a111c644eccabc717c740f (diff) | |
| download | yosys-19541640eece245c344dbadd87a150151546789b.tar.gz yosys-19541640eece245c344dbadd87a150151546789b.tar.bz2 yosys-19541640eece245c344dbadd87a150151546789b.zip | |
Merge remote-tracking branch 'origin/master' into xaig_dff
Diffstat (limited to 'techlibs/ice40')
| -rw-r--r-- | techlibs/ice40/ice40_opt.cc | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/techlibs/ice40/ice40_opt.cc b/techlibs/ice40/ice40_opt.cc index 371ceb623..9bee0444b 100644 --- a/techlibs/ice40/ice40_opt.cc +++ b/techlibs/ice40/ice40_opt.cc @@ -128,6 +128,8 @@ static void run_ice40_opts(Module *module) new_attr.insert(std::make_pair(a.first, a.second)); else if (a.first.in(ID(SB_LUT4.name), ID::keep, ID(module_not_derived))) continue; + else if (a.first.begins_with("\\SB_CARRY.\\")) + continue; else log_abort(); cell->attributes = std::move(new_attr); |