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Fixed bug with DAPageFault being wrong when HPTW writes not supported.

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This commit is contained in:
Ross Thompson 2022-02-23 10:54:34 -06:00
parent 6f53f7943f
commit 730fdb029a
1 changed files with 1 additions and 1 deletions
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pipelined/src/ifu/spillsupport.sv
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@ -66,7 +66,7 @@ module spillsupport (
mux2 #(`XLEN) pcspillmux(.d0(PCF), .d1(PCPlus2F), .s(SelSpillF), .y(PCFSpill)); mux2 #(`XLEN) pcspillmux(.d0(PCF), .d1(PCPlus2F), .s(SelSpillF), .y(PCFSpill));
assign SpillF = &PCF[$clog2(SPILLTHRESHOLD)+1:1]; assign SpillF = &PCF[$clog2(SPILLTHRESHOLD)+1:1];
assign TakeSpillF = SpillF & ~IFUCacheBusStallF & ~(ITLBMissF | InstrDAPageFaultF); assign TakeSpillF = SpillF & ~IFUCacheBusStallF & ~(ITLBMissF | (`HPTW_WRITES_SUPPORTED & InstrDAPageFaultF));
always_ff @(posedge clk) always_ff @(posedge clk)
if (reset) CurrState <= #1 STATE_READY; if (reset) CurrState <= #1 STATE_READY;