nextpnr-xilinx is still under development, and needs some workarounds
authorLuke Kenneth Casson Leighton <lkcl@lkcl.net>
Sun, 20 Mar 2022 13:26:50 +0000 (13:26 +0000)
committerLuke Kenneth Casson Leighton <lkcl@lkcl.net>
Sun, 20 Mar 2022 13:26:50 +0000 (13:26 +0000)
commit6c859b02c1e473a75c5a4c1ebb49a7d8212e53d0
tree6f32d188772e313ad797991338c4883c211982a3
parent9df6def5bdebee328422f2205ba727a519567e02
nextpnr-xilinx is still under development, and needs some workarounds
the first (already added) is "-nocarry", the second (added now)
is "scratchpad -set xilinx_dsp.multonly 1"
this is explained here:
https://github.com/gatecat/nextpnr-xilinx/issues/22#issuecomment-706710984
nmigen/vendor/xilinx.py