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author | Sahand Kashani <sahand.kashani@gmail.com> | 2020-04-08 23:50:37 +0200 |
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committer | Sahand Kashani <sahand.kashani@gmail.com> | 2020-04-08 23:50:37 +0200 |
commit | 9edf8869c18951ec2b75f074065f073da3253244 (patch) | |
tree | 09fba95ba6d3f93ecab828c84b9ff3f74160d7b9 /techlibs/ice40/synth_ice40.cc | |
parent | 820e3d1dad4f484f9646588f79b73b21b495e3d8 (diff) | |
parent | 5f649fc19d5cef76a634572ad0a493f1d2fd6306 (diff) | |
download | yosys-9edf8869c18951ec2b75f074065f073da3253244.tar.gz yosys-9edf8869c18951ec2b75f074065f073da3253244.tar.bz2 yosys-9edf8869c18951ec2b75f074065f073da3253244.zip |
Merge branch 'master' of github.com:YosysHQ/yosys into firrtl_backend_fileinfo
Diffstat (limited to 'techlibs/ice40/synth_ice40.cc')
-rw-r--r-- | techlibs/ice40/synth_ice40.cc | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/techlibs/ice40/synth_ice40.cc b/techlibs/ice40/synth_ice40.cc index 80bd05a84..59ada8bae 100644 --- a/techlibs/ice40/synth_ice40.cc +++ b/techlibs/ice40/synth_ice40.cc @@ -96,9 +96,9 @@ struct SynthIce40Pass : public ScriptPass log(" -abc9\n"); log(" use new ABC9 flow (EXPERIMENTAL)\n"); log("\n"); - log(" -flowmap\n"); - log(" use FlowMap LUT techmapping instead of abc (EXPERIMENTAL)\n"); - log("\n"); + log(" -flowmap\n"); + log(" use FlowMap LUT techmapping instead of abc (EXPERIMENTAL)\n"); + log("\n"); log("\n"); log("The following commands are executed by this synthesis command:\n"); help_script(); @@ -126,7 +126,7 @@ struct SynthIce40Pass : public ScriptPass abc2 = false; vpr = false; abc9 = false; - flowmap = false; + flowmap = false; device_opt = "hx"; } @@ -345,6 +345,7 @@ struct SynthIce40Pass : public ScriptPass if (min_ce_use >= 0) { run("opt_merge"); run(stringf("dff2dffe -unmap-mince %d", min_ce_use)); + run("simplemap t:$dff"); } run("techmap -D NO_LUT -D NO_ADDER -map +/ice40/cells_map.v"); run("opt_expr -mux_undef"); |