add -nocarry option to synth_xilinx to avoid nextpnr-xilinx lock-up
authorLuke Kenneth Casson Leighton <lkcl@lkcl.net>
Fri, 11 Feb 2022 19:51:20 +0000 (19:51 +0000)
committerLuke Kenneth Casson Leighton <lkcl@lkcl.net>
Fri, 11 Feb 2022 19:51:20 +0000 (19:51 +0000)
commitf2abbea0206595e504ab4ff0ca0c48ca28200742
treec8ad92bf37f36be43375c2c5df148daf2bba95d4
parent838d8d8832e806bb121b3b7c3737fdde680bd03a
add -nocarry option to synth_xilinx to avoid nextpnr-xilinx lock-up
situation when CARRY4 chains go about 23-25
nmigen/vendor/xilinx.py