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| author | Clifford Wolf <clifford@clifford.at> | 2019-08-06 15:18:18 +0200 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2019-08-06 15:18:18 +0200 |
| commit | a4b59de5d48a89ba5e1b46eb44877a91ceb6fa44 (patch) | |
| tree | e94e14733c13e234d5c5055082d732be26fd6d9b /backends/blif/blif.cc | |
| parent | 44a9dcbbbf47f1a6f524c6328ff775f29573a935 (diff) | |
| parent | 023086bd46bc828621ebb171b159efe1398aaecf (diff) | |
| download | yosys-a4b59de5d48a89ba5e1b46eb44877a91ceb6fa44.tar.gz yosys-a4b59de5d48a89ba5e1b46eb44877a91ceb6fa44.tar.bz2 yosys-a4b59de5d48a89ba5e1b46eb44877a91ceb6fa44.zip | |
Merge pull request #1251 from YosysHQ/clifford/nmux
Add $_NMUX_, add "abc -g cmos", add proper cmos cell costs
Diffstat (limited to 'backends/blif/blif.cc')
| -rw-r--r-- | backends/blif/blif.cc | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/backends/blif/blif.cc b/backends/blif/blif.cc index a1761b662..f32b0f533 100644 --- a/backends/blif/blif.cc +++ b/backends/blif/blif.cc @@ -327,6 +327,13 @@ struct BlifDumper goto internal_cell; } + if (!config->icells_mode && cell->type == "$_NMUX_") { + f << stringf(".names %s %s %s %s\n0-0 1\n-01 1\n", + cstr(cell->getPort("\\A")), cstr(cell->getPort("\\B")), + cstr(cell->getPort("\\S")), cstr(cell->getPort("\\Y"))); + goto internal_cell; + } + if (!config->icells_mode && cell->type == "$_FF_") { f << stringf(".latch %s %s%s\n", cstr(cell->getPort("\\D")), cstr(cell->getPort("\\Q")), cstr_init(cell->getPort("\\Q"))); |