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Move csa after alumacc.

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nella 2026-03-20 16:47:21 +01:00 • committed by nella
parent 9dc408eea7
commit 0f61ba5299
1 changed files with 3 additions and 3 deletions
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6
techlibs/common/synth.cc
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@ -68,7 +68,7 @@ struct SynthPass : public ScriptPass {
log(" run the booth pass to map $mul to Booth encoded multipliers\n"); log(" run the booth pass to map $mul to Booth encoded multipliers\n");
log("\n"); log("\n");
log(" -csa\n"); log(" -csa\n");
log(" run the csa_tree pass to convert $add/$sub chains to\n"); log(" run the csa_tree pass to convert $add/$sub chains and $macc cells to\n");
log(" carry-save adder trees.\n"); log(" carry-save adder trees.\n");
log("\n"); log("\n");
log(" -noalumacc\n"); log(" -noalumacc\n");
@ -295,10 +295,10 @@ struct SynthPass : public ScriptPass {
run(stringf("%s -map +/cmp2lut.v -map +/cmp2lcu.v -D LUT_WIDTH=%d", techmap_cmd, lut)); run(stringf("%s -map +/cmp2lut.v -map +/cmp2lcu.v -D LUT_WIDTH=%d", techmap_cmd, lut));
if (booth || help_mode) if (booth || help_mode)
run("booth", " (if -booth)"); run("booth", " (if -booth)");
if (csa || help_mode)
run("csa_tree", " (if -csa)");
if (!noalumacc) if (!noalumacc)
run("alumacc", " (unless -noalumacc)"); run("alumacc", " (unless -noalumacc)");
if (csa || help_mode)
run("csa_tree", " (if -csa)");
if (!noshare) if (!noshare)
run("share", " (unless -noshare)"); run("share", " (unless -noshare)");
run("opt" + hieropt_flag); run("opt" + hieropt_flag);