diff options
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 668df09d..a7649d7a 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) |