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cleanup of signal names.

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This commit is contained in:
Ross Thompson 2022-02-16 15:29:08 -06:00
parent 84edb8b5d5
commit 6a2bcfcd01
3 changed files with 9 additions and 7 deletions
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2
pipelined/src/ifu/ifu.sv
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@ -200,7 +200,7 @@ module ifu (
.DCacheFetchLine(ICacheFetchLine),
.DCacheWriteLine(1'b0), .DCacheBusAck(ICacheBusAck),
.DCacheBusWriteData(ICacheBusWriteData), .LSUPAdrM(PCPF),
.FinalAMOWriteDataM(), .ReadDataWordM(FinalInstrRawF), .ReadDataWordMuxM(AllInstrRawF[31:0]),
.FinalWriteDataM(), .ReadDataWordM(FinalInstrRawF), .ReadDataWordMuxM(AllInstrRawF[31:0]),
.IgnoreRequest(ITLBMissF), .LSURWM(2'b10), .CPUBusy, .CacheableM(CacheableF),
.BusStall, .BusCommittedM());

4
pipelined/src/lsu/busdp.sv
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@ -56,7 +56,7 @@ module busdp #(parameter WORDSPERLINE, LINELEN, WORDLEN, LOGWPL, LSU=0)
// lsu interface
input logic [`PA_BITS-1:0] LSUPAdrM,
input logic [`XLEN-1:0] FinalAMOWriteDataM,
input logic [`XLEN-1:0] FinalWriteDataM,
input logic [WORDLEN-1:0] ReadDataWordM,
output logic [WORDLEN-1:0] ReadDataWordMuxM,
input logic IgnoreRequest,
@ -83,7 +83,7 @@ module busdp #(parameter WORDSPERLINE, LINELEN, WORDLEN, LOGWPL, LSU=0)
mux2 #(`PA_BITS) localadrmux(DCacheBusAdr, LSUPAdrM, SelUncachedAdr, LocalLSUBusAdr);
assign LSUBusAdr = ({{`PA_BITS-LOGWPL{1'b0}}, WordCount} << $clog2(`XLEN/8)) + LocalLSUBusAdr;
if(LSU == 1) mux2 #(`XLEN) lsubushwdatamux( .d0(ReadDataWordM), .d1(FinalAMOWriteDataM),
if(LSU == 1) mux2 #(`XLEN) lsubushwdatamux( .d0(ReadDataWordM), .d1(FinalWriteDataM),
.s(SelUncachedAdr), .y(LSUBusHWDATA));
else assign LSUBusHWDATA = '0;
mux2 #(3) lsubussizemux(.d0(`XLEN == 32 ? 3'b010 : 3'b011), .d1(LSUFunct3M),

10
pipelined/src/lsu/lsu.sv
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@ -200,7 +200,7 @@ module lsu (
.LSUBusHRDATA, .LSUBusHWDATA, .LSUBusAck, .LSUBusWrite, .LSUBusRead, .LSUBusSize,
.WordCount, .LSUBusWriteCrit,
.LSUFunct3M, .LSUBusAdr, .DCacheBusAdr, .DCacheFetchLine,
.DCacheWriteLine, .DCacheBusAck, .DCacheBusWriteData, .LSUPAdrM, .FinalAMOWriteDataM(FinalWriteDataM),
.DCacheWriteLine, .DCacheBusAck, .DCacheBusWriteData, .LSUPAdrM, .FinalWriteDataM,
.ReadDataWordM, .ReadDataWordMuxM, .IgnoreRequest, .LSURWM, .CPUBusy, .CacheableM,
.BusStall, .BusCommittedM);
@ -234,11 +234,13 @@ module lsu (
subwordread subwordread(.ReadDataWordMuxM, .LSUPAdrM(LSUPAdrM[2:0]),
.Funct3M(LSUFunct3M), .ReadDataM);
if(`DMEM != `MEM_BUS)
subwordwrite subwordwrite(.HRDATA(CacheableM ? ReadDataWordM : '0), .HADDRD(LSUPAdrM[2:0]),
if(`DMEM != `MEM_BUS) begin
logic [`XLEN-1:0] ReadDataWordMaskedM;
assign ReadDataWordMaskedM = CacheableM ? ReadDataWordM : '0;
subwordwrite subwordwrite(.HRDATA(ReadDataWordMaskedM), .HADDRD(LSUPAdrM[2:0]),
.HSIZED({LSUFunct3M[2], 1'b0, LSUFunct3M[1:0]}),
.HWDATAIN(FinalAMOWriteDataM), .HWDATA(FinalWriteDataM));
else
end else
assign FinalWriteDataM = FinalAMOWriteDataM;
/////////////////////////////////////////////////////////////////////////////////////////////