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Fix /VMA setup time before E clock
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@ -32,7 +32,7 @@ module IOBM(
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/* ETACK and VMA generation */
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/* ETACK and VMA generation */
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wire ETACK = (ES==8) && !nVMA;
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wire ETACK = (ES==8) && !nVMA;
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always @(posedge C8M) begin
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always @(posedge C8M) begin
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if ((ES==5) && IOACT && VPAr) nVMA <= 0;
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if ((ES==4) && IOACT && VPAr) nVMA <= 0;
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else if(ES==0) nVMA <= 1;
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else if(ES==0) nVMA <= 1;
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end
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end
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