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Merge pull request #4187 from povik/synth-help 

synth: Run script in full in help mode
This commit is contained in:
Martin Povišer 2024-02-08 09:56:48 +01:00 committed by GitHub
parent 16ff3e0a30 7a3316dd78
commit a1824ba5b6
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GPG Key ID: B5690EEEBB952194
1 changed files with 6 additions and 6 deletions
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12
techlibs/common/synth.cc
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@ -60,7 +60,7 @@ struct SynthPass : public ScriptPass {
log(" do not run abc (as if yosys was compiled without ABC support)\n");
log("\n");
log(" -booth\n");
log(" run the booth pass to convert $mul to Booth encoded multipliers");
log(" run the booth pass to map $mul to Booth encoded multipliers\n");
log("\n");
log(" -noalumacc\n");
log(" do not run 'alumacc' pass. i.e. keep arithmetic operators in\n");
@ -230,13 +230,13 @@ struct SynthPass : public ScriptPass {
if (check_label("coarse")) {
run("proc");
if (help_mode || flatten)
if (flatten || help_mode)
run("flatten", " (if -flatten)");
run("opt_expr");
run("opt_clean");
run("check");
run("opt -nodffe -nosdff");
if (!nofsm)
if (!nofsm || help_mode)
run("fsm" + fsm_opts, " (unless -nofsm)");
run("opt");
run("wreduce");
@ -246,8 +246,8 @@ struct SynthPass : public ScriptPass {
run("techmap -map +/cmp2lut.v -map +/cmp2lcu.v", " (if -lut)");
else if (lut)
run(stringf("techmap -map +/cmp2lut.v -map +/cmp2lcu.v -D LUT_WIDTH=%d", lut));
if (booth)
run("booth");
if (booth || help_mode)
run("booth", " (if -booth)");
if (!noalumacc)
run("alumacc", " (unless -noalumacc)");
if (!noshare)
@ -274,7 +274,7 @@ struct SynthPass : public ScriptPass {
}
run("opt -fast");
if (!noabc && !flowmap) {
if ((!noabc && !flowmap) || help_mode) {
#ifdef YOSYS_ENABLE_ABC
if (help_mode) {
run(abc + " -fast", " (unless -noabc, unless -lut)");