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Lint cleanup

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This commit is contained in:
David Harris 2024-06-20 00:10:03 -07:00
parent 5f1ee1ac85
commit 0ab3f28991
5 changed files with 21 additions and 8 deletions
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4
bin/lint-wally
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@ -12,7 +12,7 @@ NC='\033[0m' # No Color
fails=0
if [ "$1" == "--nightly" ]; then
configs=(rv32e rv64gc rv32gc rv32imc rv32i rv64i) # fdqh_rv64gc
configs=(rv32e rv64gc rv32gc rv32imc rv32i rv64i)
derivconfigs=`ls $WALLY/config/deriv`
for entry in $derivconfigs
do
@ -21,7 +21,7 @@ if [ "$1" == "--nightly" ]; then
fi
done
else
configs=(rv32e rv64gc rv32gc rv32imc rv32i rv64i ) # add fdqh_rv64gc when working
configs=(rv32e rv64gc rv32gc rv32imc rv32i rv64i fdqh_rv64gc)
fi
for config in ${configs[@]}; do

13
config/derivlist.txt
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@ -388,10 +388,23 @@ VIRTMEM_SUPPORTED 0
deriv nodcache_rv32gc rv32gc
DCACHE_SUPPORTED 0
D_SUPPORTED 0
ZALRSC_SUPPORTED 0
ZAAMO_SUPPORTED 0
ZICBOM_SUPPORTED 0
ZICBOZ_SUPPORTED 0
VIRTMEM_SUPPORTED 0
# nocache_rv32gc must also disable several features incompatible with no cache
deriv nocache_rv32gc rv32gc
ICACHE_SUPPORTED 0
DCACHE_SUPPORTED 0
D_SUPPORTED 0
ZALRSC_SUPPORTED 0
ZAAMO_SUPPORTED 0
ZICBOM_SUPPORTED 0
ZICBOZ_SUPPORTED 0
VIRTMEM_SUPPORTED 0
deriv noicache_rv64gc rv64gc
ICACHE_SUPPORTED 0

2
src/ieu/kmu/zknde64.sv
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@ -43,7 +43,7 @@ module zknde64 import cvw::*; #(parameter cvw_t P) (
aes64e aes64e(.rs1(A), .rs2(B), .finalround(ZKNSelect[2]), .Sbox0Out, .SboxEIn, .result(aes64eRes));
mux2 #(32) sboxmux(SboxEIn, SboxKIn, ZKNSelect[1], Sbox0In);
end else begin
assign aes64dRes = '0;
assign aes64eRes = '0;
assign Sbox0In = SboxKIn;
end

5
src/lsu/lsu.sv
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@ -144,7 +144,6 @@ module lsu import cvw::*; #(parameter cvw_t P) (
logic DTLBMissM; // DTLB miss causes HPTW walk
logic DTLBWriteM; // Writes PTE and PageType to DTLB
logic DataUpdateDAM; // DTLB hit needs to update dirty or access bits
logic LSULoadAccessFaultM; // Load acces fault
logic LSUStoreAmoAccessFaultM; // Store access fault
logic IgnoreRequestTLB; // On either ITLB or DTLB miss, ignore miss so HPTW can handle
@ -194,7 +193,7 @@ module lsu import cvw::*; #(parameter cvw_t P) (
if(P.VIRTMEM_SUPPORTED) begin : hptw
hptw #(P) hptw(.clk, .reset, .MemRWM, .AtomicM, .ITLBMissOrUpdateAF, .ITLBWriteF,
.DTLBMissOrUpdateDAM, .DTLBWriteM, .DataUpdateDAM,
.DTLBMissOrUpdateDAM, .DTLBWriteM,
.FlushW, .DCacheBusStallM, .SATP_REGW, .PCSpillF,
.STATUS_MXR, .STATUS_SUM, .STATUS_MPRV, .STATUS_MPP, .ENVCFG_ADUE, .PrivilegeModeW,
.ReadDataM(ReadDataM[P.XLEN-1:0]), // ReadDataM is LLEN, but HPTW only needs XLEN
@ -236,6 +235,8 @@ module lsu import cvw::*; #(parameter cvw_t P) (
if(P.ZICSR_SUPPORTED == 1) begin : dmmu
logic DisableTranslation; // During HPTW walk or D$ flush disable virtual memory address translation
logic WriteAccessM;
logic DataUpdateDAM; // DTLB hit needs to update dirty or access bits
assign DisableTranslation = SelHPTW | FlushDCacheM;
assign WriteAccessM = PreLSURWM[0];
mmu #(.P(P), .TLB_ENTRIES(P.DTLB_ENTRIES), .IMMU(0))

1
src/mmu/hptw.sv
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@ -49,7 +49,6 @@ module hptw import cvw::*; #(parameter cvw_t P) (
input logic ITLBMissOrUpdateAF,
input logic DTLBMissOrUpdateDAM,
input logic FlushW,
input logic DataUpdateDAM,
output logic [P.XLEN-1:0] PTE, // page table entry to TLBs
output logic [1:0] PageType, // page type to TLBs
output logic ITLBWriteF, DTLBWriteM, // write TLB with new entry