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| author | David Shah <dave@ds0.me> | 2020-10-03 15:00:45 +0100 |
|---|---|---|
| committer | David Shah <dave@ds0.me> | 2020-11-30 08:45:27 +0000 |
| commit | e54aa836a4b56462497e354b3a94472c49312c68 (patch) | |
| tree | 69d11794598c34d0526cdaa2cfb4fe59418d435b /nexus/pack.cc | |
| parent | 2b13b24cbe8e0a8bfb6e19e54258ccd95a6cee6f (diff) | |
| download | nextpnr-e54aa836a4b56462497e354b3a94472c49312c68.tar.gz nextpnr-e54aa836a4b56462497e354b3a94472c49312c68.tar.bz2 nextpnr-e54aa836a4b56462497e354b3a94472c49312c68.zip | |
nexus: Updates
Signed-off-by: David Shah <dave@ds0.me>
Diffstat (limited to 'nexus/pack.cc')
| -rw-r--r-- | nexus/pack.cc | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/nexus/pack.cc b/nexus/pack.cc index 35d67fb0..46295597 100644 --- a/nexus/pack.cc +++ b/nexus/pack.cc @@ -208,6 +208,20 @@ struct NexusPacker lut_rules[id_LUT4].new_type = id_OXIDE_COMB; lut_rules[id_LUT4].port_xform[id_Z] = id_F; lut_rules[id_LUT4].parse_params.emplace_back(id_INIT, id_INIT, 16, 0); + + lut_rules[id_INV].new_type = id_OXIDE_COMB; + lut_rules[id_INV].port_xform[id_Z] = id_F; + lut_rules[id_INV].port_xform[id_A] = id_A; + lut_rules[id_INV].set_params.emplace_back(id_INIT, 0x5555); + + lut_rules[id_VHI].new_type = id_OXIDE_COMB; + lut_rules[id_VHI].port_xform[id_Z] = id_F; + lut_rules[id_VHI].set_params.emplace_back(id_INIT, 0xFFFF); + + lut_rules[id_VLO].new_type = id_OXIDE_COMB; + lut_rules[id_VLO].port_xform[id_Z] = id_F; + lut_rules[id_VLO].set_params.emplace_back(id_INIT, 0x0000); + generic_xform(lut_rules); } @@ -308,4 +322,4 @@ void Arch::assignCellInfo(CellInfo *cell) } } -NEXTPNR_NAMESPACE_END
\ No newline at end of file +NEXTPNR_NAMESPACE_END |