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| author | Eddie Hung <eddie@fpgeh.com> | 2020-01-02 12:44:06 -0800 |
|---|---|---|
| committer | Eddie Hung <eddie@fpgeh.com> | 2020-01-02 12:44:06 -0800 |
| commit | b454735bea6727f346fdbbc28f261b40d91c61ba (patch) | |
| tree | 6e82d90b00f0bf65ae340d97d2df4fd1558bb2b4 /techlibs/ice40 | |
| parent | 345e98f87105316da9797e01bdbdd3932269cfdf (diff) | |
| parent | ef6548203cca239a98b00ea652a92fe3e20f97d7 (diff) | |
| download | yosys-b454735bea6727f346fdbbc28f261b40d91c61ba.tar.gz yosys-b454735bea6727f346fdbbc28f261b40d91c61ba.tar.bz2 yosys-b454735bea6727f346fdbbc28f261b40d91c61ba.zip | |
Merge remote-tracking branch 'origin/master' into xaig_dff
Diffstat (limited to 'techlibs/ice40')
| -rw-r--r-- | techlibs/ice40/synth_ice40.cc | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/techlibs/ice40/synth_ice40.cc b/techlibs/ice40/synth_ice40.cc index ed7a16c08..463c2063a 100644 --- a/techlibs/ice40/synth_ice40.cc +++ b/techlibs/ice40/synth_ice40.cc @@ -65,7 +65,7 @@ struct SynthIce40Pass : 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(" -nocarry\n"); log(" do not use SB_CARRY cells in output netlist\n"); @@ -316,7 +316,7 @@ struct SynthIce40Pass : public ScriptPass run("techmap -map +/techmap.v -map +/ice40/arith_map.v"); } if (retime || help_mode) - run(abc + " -dff", "(only if -retime)"); + run(abc + " -dff -D 1", "(only if -retime)"); run("ice40_opt"); } |