mirror of https://github.com/YosysHQ/yosys.git
Tidy up
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parent
817ac7c5e0
commit
3a49aa6b4a
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@ -42,6 +42,12 @@ code
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rst = port(rstmux, rstmuxBA).as_const();
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rst = port(rstmux, rstmuxBA).as_const();
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int width = GetSize(D);
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int width = GetSize(D);
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SigSpec &ceA = cemux->connections_.at(\A);
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SigSpec &ceB = cemux->connections_.at(\B);
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SigSpec &ceY = cemux->connections_.at(\Y);
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SigSpec &dffD = dff->connections_.at(\D);
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SigSpec &dffQ = dff->connections_.at(\Q);
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if (D[width-1] == D[width-2]) {
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if (D[width-1] == D[width-2]) {
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did_something = true;
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did_something = true;
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@ -61,12 +67,12 @@ code
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}
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}
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}
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}
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cemux->connections_.at(\A).remove(i, width-i);
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ceA.remove(i, width-i);
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cemux->connections_.at(\B).remove(i, width-i);
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ceB.remove(i, width-i);
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cemux->connections_.at(\Y).remove(i, width-i);
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ceY.remove(i, width-i);
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cemux->fixup_parameters();
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cemux->fixup_parameters();
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dff->connections_.at(\D).remove(i, width-i);
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dffD.remove(i, width-i);
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dff->connections_.at(\Q).remove(i, width-i);
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dffQ.remove(i, width-i);
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dff->fixup_parameters();
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dff->fixup_parameters();
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log("dffcemux pattern in %s: dff=%s, cemux=%s; removed top %d bits.\n", log_id(module), log_id(dff), log_id(cemux), width-i);
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log("dffcemux pattern in %s: dff=%s, cemux=%s; removed top %d bits.\n", log_id(module), log_id(dff), log_id(cemux), width-i);
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@ -88,11 +94,11 @@ code
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if (init == State::Sx || init == D[i].data) {
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if (init == State::Sx || init == D[i].data) {
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count++;
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count++;
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module->connect(Q[i], D[i]);
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module->connect(Q[i], D[i]);
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cemux->connections_.at(\A).remove(i);
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ceA.remove(i);
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cemux->connections_.at(\B).remove(i);
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ceB.remove(i);
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cemux->connections_.at(\Y).remove(i);
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ceY.remove(i);
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dff->connections_.at(\D).remove(i);
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dffD.remove(i);
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dff->connections_.at(\Q).remove(i);
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dffQ.remove(i);
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}
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}
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}
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}
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if (count > 0) {
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if (count > 0) {
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