From aa6d06c1b5b0083096ad547b0ad2600fcdc854f4 Mon Sep 17 00:00:00 2001 From: Eddie Hung Date: Mon, 30 Dec 2019 12:09:53 -0800 Subject: Revert "Revert "synth_* with -retime option now calls abc with -D 1 as well"" This reverts commit 6008bb7002f874e5c748eaa2050e7b6c17b32745. --- techlibs/achronix/synth_achronix.cc | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'techlibs/achronix/synth_achronix.cc') diff --git a/techlibs/achronix/synth_achronix.cc b/techlibs/achronix/synth_achronix.cc index 626860d9c..3dbf20911 100755 --- a/techlibs/achronix/synth_achronix.cc +++ b/techlibs/achronix/synth_achronix.cc @@ -152,12 +152,12 @@ struct SynthAchronixPass : public ScriptPass { run("clean -purge"); run("setundef -undriven -zero"); if (retime || help_mode) - run("abc -markgroups -dff", "(only if -retime)"); + run("abc -markgroups -dff -D 1", "(only if -retime)"); } if (check_label("map_luts")) { - run("abc -lut 4" + string(retime ? " -dff" : "")); + run("abc -lut 4" + string(retime ? " -dff -D 1" : "")); run("clean"); } -- cgit v1.2.3 From 79448f9be035c88589b4e9c0de6b2bdc5acbd4df Mon Sep 17 00:00:00 2001 From: Eddie Hung Date: Mon, 30 Dec 2019 12:11:45 -0800 Subject: Update doc that "-retime" calls abc with "-dff -D 1" --- techlibs/achronix/synth_achronix.cc | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'techlibs/achronix/synth_achronix.cc') diff --git a/techlibs/achronix/synth_achronix.cc b/techlibs/achronix/synth_achronix.cc index 3dbf20911..1dc6bdb2f 100755 --- a/techlibs/achronix/synth_achronix.cc +++ b/techlibs/achronix/synth_achronix.cc @@ -52,7 +52,7 @@ struct SynthAchronixPass : 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("\n"); log("The following commands are executed by this synthesis command:\n"); -- cgit v1.2.3