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Oups fixed bug from the last commit.

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This commit is contained in:
Ross Thompson 2023-01-23 17:38:30 -06:00
parent af6899472d
commit e9f435bbda
2 changed files with 10 additions and 9 deletions
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9
pipelined/src/lsu/lrsc.sv
View File

@ -31,13 +31,14 @@
`include "wally-config.vh"
module lrsc(
input logic clk, reset,
input logic clk,
input logic reset,
input logic StallW,
input logic MemReadM,
input logic MemReadM, // Memory read
input logic [1:0] PreLSURWM,
output logic [1:0] LSURWM,
input logic [1:0] LSUAtomicM,
input logic [`PA_BITS-1:0] PAdrM, // from mmu to dcache
input logic [1:0] LSUAtomicM,
input logic [`PA_BITS-1:0] PAdrM, // from mmu to dcache
output logic SquashSCW
);

10
pipelined/src/lsu/lsu.sv
View File

@ -32,8 +32,8 @@
`include "wally-config.vh"
module lsu (
input logic clk,set,
input logic StallM,ushM, StallW, FlushW,
input logic clk, reset,
input logic StallM, FlushM, StallW, FlushW,
output logic LSUStallM, // LSU stalls pipeline during a multicycle operation
// connected to cpu (controls)
input logic [1:0] MemRWM, // Read/Write control
@ -58,7 +58,7 @@ module lsu (
input logic [`FLEN-1:0] FWriteDataM, // Write data from FPU
input logic FpLoadStoreM, // Selects FPU as store for write data
// faults
output logic LoadPageFaultM,oreAmoPageFaultM, // Page fault exceptions
output logic LoadPageFaultM, StoreAmoPageFaultM, // Page fault exceptions
output logic LoadMisalignedFaultM, // Load address misaligned fault
output logic LoadAccessFaultM, // Load access fault (PMA)
output logic HPTWInstrAccessFaultM, // HPTW generated access fault during instruction fetch
@ -77,7 +77,7 @@ module lsu (
output logic [`XLEN/8-1:0] LSUHWSTRB, // Bus byte write enables from LSU to EBU
// page table walker
input logic [`XLEN-1:0] SATP_REGW, // SATP (supervisor address translation and protection) CSR
input logic STATUS_MXR,ATUS_SUM, STATUS_MPRV, // STATUS CSR bits: make executable readable, supervisor user memory, machine privilege
input logic STATUS_MXR, STATUS_SUM, STATUS_MPRV, // STATUS CSR bits: make executable readable, supervisor user memory, machine privilege
input logic [1:0] STATUS_MPP, // Machine previous privilege mode
input logic [`XLEN-1:0] PCF, // Fetch PC
input logic ITLBMissF, // ITLB miss causes HPTW (hardware pagetable walker) walk
@ -86,7 +86,7 @@ module lsu (
output logic [1:0] PageType, // Type of page table entry to write to ITLB
output logic ITLBWriteF, // Write PTE to ITLB
output logic SelHPTW, // During a HPTW walk the effective privilege mode becomes S_MODE
input var logic [7:0] PMPCFG_ARRAY_REGW[P_ENTRIES-1:0], // PMP configuration from privileged unit
input var logic [7:0] PMPCFG_ARRAY_REGW[`PMP_ENTRIES-1:0], // PMP configuration from privileged unit
input var logic [`XLEN-1:0] PMPADDR_ARRAY_REGW[`PMP_ENTRIES-1:0] // PMP address from privileged unit
);