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Gowin. Handle the WRITE_MODE.

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Process the WRITE_MODE in the GW5A series in a more concise manner.

You can check it in the same way as in
https://github.com/YosysHQ/yosys/pull/5440

Signed-off-by: YRabbit <rabbit@yrabbit.cyou>
This commit is contained in:
YRabbit 2025-10-25 16:36:46 +10:00 • committed by Lofty
parent f5c9e122de
commit 3956f103a9
4 changed files with 9 additions and 75 deletions
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2
techlibs/gowin/synth_gowin.cc
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@ -263,7 +263,7 @@ struct SynthGowinPass : public ScriptPass
if (nolutram)
args += " -no-auto-distributed";
}
run(stringf("memory_libmap -lib +/gowin/lutrams.txt -lib +/gowin/brams%s.txt", family == "gw5a" ? "_gw5a" : "") + args, "(-no-auto-block if -nobram, -no-auto-distributed if -nolutram)");
run(stringf("memory_libmap -lib +/gowin/lutrams.txt -lib +/gowin/brams.txt -D %s", family) + args, "(-no-auto-block if -nobram, -no-auto-distributed if -nolutram)");
run(stringf("techmap -map +/gowin/lutrams_map.v -map +/gowin/brams_map%s.v", family == "gw5a" ? "_gw5a" : ""));
}