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author | Eddie Hung <eddie@fpgeh.com> | 2020-01-02 12:48:07 -0800 |
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committer | Eddie Hung <eddie@fpgeh.com> | 2020-01-02 12:48:07 -0800 |
commit | 3012e9eebc2950b996d17a018bb2e0535badef22 (patch) | |
tree | da51d33c76e4489af3e903ba92d20c3edd29e217 /techlibs/ecp5 | |
parent | d0d3ab8f676cd355d74cb7b7f71fc5bfca0719a2 (diff) | |
parent | ef6548203cca239a98b00ea652a92fe3e20f97d7 (diff) | |
download | yosys-3012e9eebc2950b996d17a018bb2e0535badef22.tar.gz yosys-3012e9eebc2950b996d17a018bb2e0535badef22.tar.bz2 yosys-3012e9eebc2950b996d17a018bb2e0535badef22.zip |
Merge remote-tracking branch 'origin/master' into eddie/abc9_dsp_refactor
Diffstat (limited to 'techlibs/ecp5')
-rw-r--r-- | techlibs/ecp5/synth_ecp5.cc | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/techlibs/ecp5/synth_ecp5.cc b/techlibs/ecp5/synth_ecp5.cc index a0ea6d1f9..1ecb9cac3 100644 --- a/techlibs/ecp5/synth_ecp5.cc +++ b/techlibs/ecp5/synth_ecp5.cc @@ -62,7 +62,7 @@ struct SynthEcp5Pass : public ScriptPass log(" do not flatten design before synthesis\n"); log("\n"); log(" -retime\n"); - log(" run 'abc' with -dff option\n"); + log(" run 'abc' with '-dff -D 1' options\n"); log("\n"); log(" -noccu2\n"); log(" do not use CCU2 cells in output netlist\n"); @@ -290,7 +290,7 @@ struct SynthEcp5Pass : public ScriptPass else run("techmap -map +/techmap.v -map +/ecp5/arith_map.v"); if (retime || help_mode) - run("abc -dff", "(only if -retime)"); + run("abc -dff -D 1", "(only if -retime)"); } if (check_label("map_ffs")) |