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| author | Jim Lawson <ucbjrl@berkeley.edu> | 2018-12-18 14:08:20 -0800 |
|---|---|---|
| committer | Jim Lawson <ucbjrl@berkeley.edu> | 2018-12-18 14:08:20 -0800 |
| commit | f4d500f98e0e298a98099ec2177b43571e9cda61 (patch) | |
| tree | e39952065ae50763d5ef47ec1495ad234eaca59e /techlibs/ice40/ice40_ffssr.cc | |
| parent | 3bb9288d65f547085b79fbaffb7046f336ff7f59 (diff) | |
| parent | 2d73e1b60a43f2a621b387768134b83054f59e89 (diff) | |
| download | yosys-f4d500f98e0e298a98099ec2177b43571e9cda61.tar.gz yosys-f4d500f98e0e298a98099ec2177b43571e9cda61.tar.bz2 yosys-f4d500f98e0e298a98099ec2177b43571e9cda61.zip | |
Merge remote-tracking branch 'upstream/master'
# Conflicts:
# CHANGELOG
# frontends/verific/verific.cc
# frontends/verilog/verilog_parser.y
Diffstat (limited to 'techlibs/ice40/ice40_ffssr.cc')
| -rw-r--r-- | techlibs/ice40/ice40_ffssr.cc | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/techlibs/ice40/ice40_ffssr.cc b/techlibs/ice40/ice40_ffssr.cc index 668df09dd..a7649d7a0 100644 --- a/techlibs/ice40/ice40_ffssr.cc +++ b/techlibs/ice40/ice40_ffssr.cc @@ -81,6 +81,9 @@ struct Ice40FfssrPass : public Pass { for (auto cell : ff_cells) { + if (cell->get_bool_attribute("\\dont_touch")) + continue; + SigSpec sig_d = cell->getPort("\\D"); if (GetSize(sig_d) < 1) |