Macintosh-HW/Warp-SE
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Make PDS /BR open-drain

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This commit is contained in:
Zane Kaminski 2024-10-09 04:17:31 -04:00
parent 1d48cad261
commit 6efaf0da6a
1 changed files with 3 additions and 1 deletions
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4
cpld/WarpSE.v
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@ -201,6 +201,8 @@ module WarpSE(
.IODONE(IODONE)); .IODONE(IODONE));
wire SndQoSReady; wire SndQoSReady;
wire nBR_IOBout;
assign nBR_IOB = nBR_IOBout ? 1'bZ : 1'b0;
CNT cnt( CNT cnt(
/* FSB clock, 7.8336 MHz clock, and E clock inputs */ /* FSB clock, 7.8336 MHz clock, and E clock inputs */
.CLK(FCLK), .CLK(FCLK),
@ -215,7 +217,7 @@ module WarpSE(
.nIPL2(nIPL2), .nIPL2(nIPL2),
/* Mac PDS bus master control outputs */ /* Mac PDS bus master control outputs */
.AoutOE(AoutOE), .AoutOE(AoutOE),
.nBR_IOB(nBR_IOB), .nBR_IOB(nBR_IOBout),
/* QoS select inputs */ /* QoS select inputs */
.BACT(BACT), .BACT(BACT),
.QoSCS(QoSCS), .QoSCS(QoSCS),