Merge pull request #1627 from YosysHQ/eddie/fix1626
authorEddie Hung <eddie@fpgeh.com>
Mon, 13 Jan 2020 16:17:34 +0000 (08:17 -0800)
committerGitHub <noreply@github.com>
Mon, 13 Jan 2020 16:17:34 +0000 (08:17 -0800)
synth_ice40: -abc2 to always use `abc` even if `-abc9`


Trivial merge