From 7cd3f4a79bde6dbe2cd7f90d0a4996aebe70fd10 Mon Sep 17 00:00:00 2001 From: Eddie Hung Date: Tue, 21 Apr 2020 12:22:39 -0700 Subject: abc9_ops: add -prep_bypass for auto bypass boxes; refactor Eliminate need for abc9_{,un}map.v in xilinx -prep_dff_{hier,unmap} -> -prep_hier --- techlibs/ecp5/synth_ecp5.cc | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'techlibs/ecp5') diff --git a/techlibs/ecp5/synth_ecp5.cc b/techlibs/ecp5/synth_ecp5.cc index c1545cbb5..3e475baab 100644 --- a/techlibs/ecp5/synth_ecp5.cc +++ b/techlibs/ecp5/synth_ecp5.cc @@ -316,7 +316,7 @@ struct SynthEcp5Pass : public ScriptPass if (!nodffe) run("dff2dffe -direct-match $_DFF_* -direct-match $__DFFS_*"); if ((abc9 && dff) || help_mode) - run("zinit -all", "(-abc9 and -dff only)"); + run("zinit -all t:$_DFF_?_ t:$_DFFE_??_ t:$__DFFS*", "(only if -abc9 and -dff"); run(stringf("techmap -D NO_LUT %s -map +/ecp5/cells_map.v", help_mode ? "[-D ASYNC_PRLD]" : (asyncprld ? "-D ASYNC_PRLD" : ""))); run("opt_expr -undriven -mux_undef"); run("simplemap"); -- cgit v1.2.3