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author | Eddie Hung <eddie@fpgeh.com> | 2020-01-06 09:44:00 -0800 |
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committer | Eddie Hung <eddie@fpgeh.com> | 2020-01-06 09:44:00 -0800 |
commit | 020606f81c39df234d7a3f5e3e605e5f27422d87 (patch) | |
tree | 8334168ea6ad76983226fa3bbc631ff151d4fedd /techlibs/ice40/synth_ice40.cc | |
parent | 36d79c80d05f93cd4cb565fe7a92d7cb88683852 (diff) | |
parent | b5f60e055d07579a2d4f23fc053ca030f103f377 (diff) | |
download | yosys-020606f81c39df234d7a3f5e3e605e5f27422d87.tar.gz yosys-020606f81c39df234d7a3f5e3e605e5f27422d87.tar.bz2 yosys-020606f81c39df234d7a3f5e3e605e5f27422d87.zip |
Merge remote-tracking branch 'origin/eddie/abc9_refactor' into xaig_arrival_required
Diffstat (limited to 'techlibs/ice40/synth_ice40.cc')
-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"); } |