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declare memread signal

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bbracker 2021-04-05 08:13:01 -04:00
parent a4c3afb847
commit 38017e6aae
1 changed files with 2 additions and 2 deletions
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4
wally-pipelined/src/uncore/plic.sv
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@ -49,7 +49,7 @@ module plic (
localparam N=`PLIC_NUM_SRC; // should not exceed 63; does not inlcude source 0, which does not connect to anything according to spec localparam N=`PLIC_NUM_SRC; // should not exceed 63; does not inlcude source 0, which does not connect to anything according to spec
logic memwrite, initTrans; logic memwrite, memread, initTrans;
logic [27:0] entry, entryd; logic [27:0] entry, entryd;
logic [31:0] Din, Dout; logic [31:0] Din, Dout;
logic [N:1] requests; logic [N:1] requests;
@ -167,7 +167,7 @@ module plic (
`endif `endif
// or temporarily connect them to nothing // or temporarily connect them to nothing
assign requests[3:1] = 3'b0; assign requests[3:1] = 3'b0;
// pending updates // pending updates
// *** verify that this matches the expectations of the things that make requests (in terms of timing, edge-triggered vs level-triggered) // *** verify that this matches the expectations of the things that make requests (in terms of timing, edge-triggered vs level-triggered)
assign nextIntPending = (intPending | (requests & ~intInProgress)) // requests should raise intPending except when their service routine is already in progress assign nextIntPending = (intPending | (requests & ~intInProgress)) // requests should raise intPending except when their service routine is already in progress