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| author | Eddie Hung <eddie@fpgeh.com> | 2020-02-05 18:59:40 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2020-02-05 18:59:40 +0100 |
| commit | 0671ae7d79ead3f7c109ed41ea7ad5e5767f418a (patch) | |
| tree | eff88fad0d90d4a6fd92c6ebda512d5bc010dc2b /techlibs/xilinx/cells_xtra.py | |
| parent | 34d2fbd2f96a8789aa7eb655318308e11949eb7a (diff) | |
| parent | 21ce1b37fbc93562942c10f631c7f415f8fdba2e (diff) | |
| download | yosys-0671ae7d79ead3f7c109ed41ea7ad5e5767f418a.tar.gz yosys-0671ae7d79ead3f7c109ed41ea7ad5e5767f418a.tar.bz2 yosys-0671ae7d79ead3f7c109ed41ea7ad5e5767f418a.zip | |
Merge pull request #1661 from YosysHQ/eddie/abc9_required
abc9: add support for required times
Diffstat (limited to 'techlibs/xilinx/cells_xtra.py')
| -rw-r--r-- | techlibs/xilinx/cells_xtra.py | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/techlibs/xilinx/cells_xtra.py b/techlibs/xilinx/cells_xtra.py index 06e982a0e..75646f594 100644 --- a/techlibs/xilinx/cells_xtra.py +++ b/techlibs/xilinx/cells_xtra.py @@ -180,18 +180,58 @@ CELLS = [ Cell('RAMB18E1', port_attrs={ 'CLKARDCLK': ['clkbuf_sink'], 'CLKBWRCLK': ['clkbuf_sink'], + # https://github.com/SymbiFlow/prjxray-db/blob/23c8b0851f979f0799318eaca90174413a46b257/artix7/timings/BRAM_L.sdf#L143 'DOADO': ['abc9_arrival=2454'], + # https://github.com/SymbiFlow/prjxray-db/blob/23c8b0851f979f0799318eaca90174413a46b257/artix7/timings/BRAM_L.sdf#L163 'DOBDO': ['abc9_arrival=2454'], + # https://github.com/SymbiFlow/prjxray-db/blob/23c8b0851f979f0799318eaca90174413a46b257/artix7/timings/BRAM_L.sdf#L144 'DOPADOP': ['abc9_arrival=2454'], + # https://github.com/SymbiFlow/prjxray-db/blob/23c8b0851f979f0799318eaca90174413a46b257/artix7/timings/BRAM_L.sdf#L164 'DOPBDOP': ['abc9_arrival=2454'], + # https://github.com/SymbiFlow/prjxray-db/blob/23c8b0851f979f0799318eaca90174413a46b257/artix7/timings/BRAM_L.sdf#L13 + 'ADDRARDADDR': ['abc9_required=566'], + # https://github.com/SymbiFlow/prjxray-db/blob/23c8b0851f979f0799318eaca90174413a46b257/artix7/timings/BRAM_L.sdf#L17 + 'ADDRBWRADDR': ['abc9_required=566'], + # https://github.com/SymbiFlow/prjxray-db/blob/23c8b0851f979f0799318eaca90174413a46b257/artix7/timings/BRAM_L.sdf#L19 + 'WEA': ['abc9_required=532'], + # https://github.com/SymbiFlow/prjxray-db/blob/23c8b0851f979f0799318eaca90174413a46b257/artix7/timings/BRAM_L.sdf#L21 + 'WEBWE': ['abc9_required=532'], + # https://github.com/SymbiFlow/prjxray-db/blob/23c8b0851f979f0799318eaca90174413a46b257/artix7/timings/BRAM_L.sdf#L123 + 'DIADI': ['abc9_required=737'], + # https://github.com/SymbiFlow/prjxray-db/blob/23c8b0851f979f0799318eaca90174413a46b257/artix7/timings/BRAM_L.sdf#L133 + 'DIBDI': ['abc9_required=737'], + # https://github.com/SymbiFlow/prjxray-db/blob/23c8b0851f979f0799318eaca90174413a46b257/artix7/timings/BRAM_L.sdf#L125 + 'DIPADIP': ['abc9_required=737'], + # https://github.com/SymbiFlow/prjxray-db/blob/23c8b0851f979f0799318eaca90174413a46b257/artix7/timings/BRAM_L.sdf#L135 + 'DIPBDIP': ['abc9_required=737'], }), Cell('RAMB36E1', port_attrs={ 'CLKARDCLK': ['clkbuf_sink'], 'CLKBWRCLK': ['clkbuf_sink'], + # https://github.com/SymbiFlow/prjxray-db/blob/23c8b0851f979f0799318eaca90174413a46b257/artix7/timings/BRAM_L.sdf#L143 'DOADO': ['abc9_arrival=2454'], + # https://github.com/SymbiFlow/prjxray-db/blob/23c8b0851f979f0799318eaca90174413a46b257/artix7/timings/BRAM_L.sdf#L163 'DOBDO': ['abc9_arrival=2454'], + # https://github.com/SymbiFlow/prjxray-db/blob/23c8b0851f979f0799318eaca90174413a46b257/artix7/timings/BRAM_L.sdf#L144 'DOPADOP': ['abc9_arrival=2454'], + # https://github.com/SymbiFlow/prjxray-db/blob/23c8b0851f979f0799318eaca90174413a46b257/artix7/timings/BRAM_L.sdf#L164 'DOPBDOP': ['abc9_arrival=2454'], + # https://github.com/SymbiFlow/prjxray-db/blob/23c8b0851f979f0799318eaca90174413a46b257/artix7/timings/BRAM_L.sdf#L13 + 'ADDRARDADDR': ['abc9_required=566'], + # https://github.com/SymbiFlow/prjxray-db/blob/23c8b0851f979f0799318eaca90174413a46b257/artix7/timings/BRAM_L.sdf#L17 + 'ADDRBWRADDR': ['abc9_required=566'], + # https://github.com/SymbiFlow/prjxray-db/blob/23c8b0851f979f0799318eaca90174413a46b257/artix7/timings/BRAM_L.sdf#L19 + 'WEA': ['abc9_required=532'], + # https://github.com/SymbiFlow/prjxray-db/blob/23c8b0851f979f0799318eaca90174413a46b257/artix7/timings/BRAM_L.sdf#L21 + 'WEBWE': ['abc9_required=532'], + # https://github.com/SymbiFlow/prjxray-db/blob/23c8b0851f979f0799318eaca90174413a46b257/artix7/timings/BRAM_L.sdf#L123 + 'DIADI': ['abc9_required=737'], + # https://github.com/SymbiFlow/prjxray-db/blob/23c8b0851f979f0799318eaca90174413a46b257/artix7/timings/BRAM_L.sdf#L133 + 'DIBDI': ['abc9_required=737'], + # https://github.com/SymbiFlow/prjxray-db/blob/23c8b0851f979f0799318eaca90174413a46b257/artix7/timings/BRAM_L.sdf#L125 + 'DIPADIP': ['abc9_required=737'], + # https://github.com/SymbiFlow/prjxray-db/blob/23c8b0851f979f0799318eaca90174413a46b257/artix7/timings/BRAM_L.sdf#L135 + 'DIPBDIP': ['abc9_required=737'], }), # Ultrascale. Cell('FIFO18E2', port_attrs={'RDCLK': ['clkbuf_sink'], 'WRCLK': ['clkbuf_sink']}), |