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| author | Claire Wolf <clifford@clifford.at> | 2020-02-27 19:05:56 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2020-02-27 19:05:56 +0100 |
| commit | ab8826ae36890fd01c7897f7800854c01c5bc267 (patch) | |
| tree | 8c22ad7803bea6b72d4d303743b428ebf927d40f /techlibs/coolrunner2/synth_coolrunner2.cc | |
| parent | 47228feb7741aeead951891063670dc46af36dc7 (diff) | |
| parent | 13d0ff4a5fb8caac3a9d3619921a3c4d315fd8f3 (diff) | |
| download | yosys-ab8826ae36890fd01c7897f7800854c01c5bc267.tar.gz yosys-ab8826ae36890fd01c7897f7800854c01c5bc267.tar.bz2 yosys-ab8826ae36890fd01c7897f7800854c01c5bc267.zip | |
Merge pull request #1709 from rqou/coolrunner2_counter
Improve CoolRunner-II optimization by using extract_counter pass
Diffstat (limited to 'techlibs/coolrunner2/synth_coolrunner2.cc')
| -rw-r--r-- | techlibs/coolrunner2/synth_coolrunner2.cc | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/techlibs/coolrunner2/synth_coolrunner2.cc b/techlibs/coolrunner2/synth_coolrunner2.cc index b30b3775b..d940e5ac7 100644 --- a/techlibs/coolrunner2/synth_coolrunner2.cc +++ b/techlibs/coolrunner2/synth_coolrunner2.cc @@ -143,6 +143,9 @@ struct SynthCoolrunner2Pass : public ScriptPass if (check_label("fine")) { + run("extract_counter -dir up -allow_arst no"); + run("techmap -map +/coolrunner2/cells_counter_map.v"); + run("clean"); run("opt -fast -full"); run("techmap -map +/techmap.v -map +/coolrunner2/cells_latch.v"); run("opt -fast"); |