Xavi/cvw
1
0
Fork 0
forked from Github_Repos/cvw
Code Issues Pull Requests Packages Projects Releases Wiki Activity

updated module instation of LSU on wallypiplinedhard

Browse Source
This commit is contained in:
Noah Limpert 2021-11-24 22:09:39 -08:00
parent 23194c0308
commit 5b7c969170
1 changed files with 30 additions and 53 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

83
wally-pipelined/src/wally/wallypipelinedhart.sv
View File

@ -233,67 +233,44 @@ module wallypipelinedhart (
); // integer execution unit: integer register file, datapath and controller
lsu lsu(.clk(clk),
.reset(reset),
.StallM(StallM),
.FlushM(FlushM),
.StallW(StallW),
.FlushW(FlushW),
lsu lsu(
.clk, .reset, .StallM, .FlushM, .StallW,
.FlushW,
// CPU interface
.MemRWM(MemRWM),
.Funct3M(Funct3M),
.Funct7M(InstrM[31:25]),
.AtomicM(AtomicM),
.ExceptionM(ExceptionM),
.PendingInterruptM(PendingInterruptM),
.CommittedM(CommittedM),
.DCacheMiss,
.DCacheAccess,
.SquashSCW(SquashSCW),
.MemRWM, .Funct3M, .Funct7M(InstrM[31:25]),
.AtomicM, .ExceptionM, .PendingInterruptM,
.CommittedM, .DCacheMiss, .DCacheAccess,
.SquashSCW,
//.DataMisalignedM(DataMisalignedM),
.MemAdrE(MemAdrE),
.MemAdrM(MemAdrM),
.WriteDataM(WriteDataM),
.ReadDataM(ReadDataM),
.FlushDCacheM,
.MemAdrE, .MemAdrM, .WriteDataM,
.ReadDataM, .FlushDCacheM,
// connected to ahb (all stay the same)
.DCtoAHBPAdrM(DCtoAHBPAdrM),
.DCtoAHBReadM(DCtoAHBReadM),
.DCtoAHBWriteM(DCtoAHBWriteM),
.DCfromAHBAck(DCfromAHBAck),
.DCfromAHBReadData(DCfromAHBReadData),
.DCtoAHBWriteData(DCtoAHBWriteData),
.DCtoAHBSizeM(DCtoAHBSizeM),
.DCtoAHBPAdrM, .DCtoAHBReadM, .DCtoAHBWriteM, .DCfromAHBAck,
.DCfromAHBReadData, .DCtoAHBWriteData, .DCtoAHBSizeM,
// connect to csr or privilege and stay the same.
.PrivilegeModeW(PrivilegeModeW), // connects to csr
.PMPCFG_ARRAY_REGW(PMPCFG_ARRAY_REGW), // connects to csr
.PMPADDR_ARRAY_REGW(PMPADDR_ARRAY_REGW), // connects to csr
.PrivilegeModeW, // connects to csr
.PMPCFG_ARRAY_REGW, // connects to csr
.PMPADDR_ARRAY_REGW, // connects to csr
// hptw keep i/o
.SATP_REGW(SATP_REGW), // from csr
.STATUS_MXR(STATUS_MXR), // from csr
.STATUS_SUM(STATUS_SUM), // from csr
.STATUS_MPRV(STATUS_MPRV), // from csr
.STATUS_MPP(STATUS_MPP), // from csr
.SATP_REGW, // from csr
.STATUS_MXR, // from csr
.STATUS_SUM, // from csr
.STATUS_MPRV, // from csr
.STATUS_MPP, // from csr
.DTLBFlushM(DTLBFlushM), // connects to privilege
.DTLBLoadPageFaultM(DTLBLoadPageFaultM), // connects to privilege
.DTLBStorePageFaultM(DTLBStorePageFaultM), // connects to privilege
.LoadMisalignedFaultM(LoadMisalignedFaultM), // connects to privilege
.LoadAccessFaultM(LoadAccessFaultM), // connects to privilege
.StoreMisalignedFaultM(StoreMisalignedFaultM), // connects to privilege
.StoreAccessFaultM(StoreAccessFaultM), // connects to privilege
.DTLBFlushM, // connects to privilege
.DTLBLoadPageFaultM, // connects to privilege
.DTLBStorePageFaultM, // connects to privilege
.LoadMisalignedFaultM, // connects to privilege
.LoadAccessFaultM, // connects to privilege
.StoreMisalignedFaultM, // connects to privilege
.StoreAccessFaultM, // connects to privilege
.PCF(PCF),
.ITLBMissF(ITLBMissF),
.PTE(PTE),
.PageType,
.ITLBWriteF(ITLBWriteF),
.WalkerInstrPageFaultF(WalkerInstrPageFaultF),
.WalkerLoadPageFaultM(WalkerLoadPageFaultM),
.WalkerStorePageFaultM(WalkerStorePageFaultM),
.LSUStall(LSUStall)); // change to LSUStall
.PCF, .ITLBMissF, .PTE, .PageType, .ITLBWriteF,
.WalkerInstrPageFaultF, .WalkerLoadPageFaultM,
.WalkerStorePageFaultM,
.LSUStall); // change to LSUStall