xilinx/ecp5: disable abc9's "&mfs" optimisation
authorEddie Hung <eddie@fpgeh.com>
Mon, 20 Apr 2020 17:30:10 +0000 (10:30 -0700)
committerEddie Hung <eddie@fpgeh.com>
Mon, 20 Apr 2020 17:30:10 +0000 (10:30 -0700)
commita998a4155d0e8a109bae80c3be24ed8465378b46
treec5082758b19d007a83ff16df53163c37c4aad887
parentae115fa3aac9acf7534b3f7c08afaa1b86bfc4ad
xilinx/ecp5: disable abc9's "&mfs" optimisation

Can sometimes fire an assertion, e.g. #1962
passes/techmap/abc9_exe.cc
techlibs/ecp5/synth_ecp5.cc
techlibs/xilinx/synth_xilinx.cc