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Turn off FSB data output onto PDS bus when PDS bus idle

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This commit is contained in:
Zane Kaminski 2024-10-08 07:21:01 -04:00
parent 6e3d76ad80
commit 8d2f868d42
1 changed files with 2 additions and 1 deletions
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cpld/IOBM.v
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@ -108,7 +108,8 @@ module IOBM(
DoutOE <= ((IOS==0 && IOREQr && !IORW && !C8Mr) || DoutOE <= ((IOS==0 && IOREQr && !IORW && !C8Mr) ||
(DoutOE && (IOS==2 || IOS==3 || IOS==4 || IOS==5))); (DoutOE && (IOS==2 || IOS==3 || IOS==4 || IOS==5)));
end end
assign nDoutOE = !(AoutOE && (DoutOE || (IOS0 && !IOREQr))); //assign nDoutOE = !(AoutOE && (DoutOE || (IOS0 && !IOREQr)));
assign nDoutOE = !(AoutOE && DoutOE);
/* AS, DS, RW control */ /* AS, DS, RW control */
always @(negedge C16M) begin always @(negedge C16M) begin