From 7263fab4b175696c0856cced1f679645a961e393 Mon Sep 17 00:00:00 2001
From: Ross Thompson <ross1728@gmail.com>
Date: Tue, 7 Feb 2023 14:01:59 -0600
Subject: [PATCH] Branch predictor cleanup.
---
sim/wave.do | 559 ++++++++++++++++++++---------------------
src/ifu/bpred/bpred.sv | 56 ++---
testbench/tests.vh | 1 +
3 files changed, 305 insertions(+), 311 deletions(-)
diff --git a/sim/wave.do b/sim/wave.do
index 7ccb27fb..5faf74f3 100644
--- a/sim/wave.do
+++ b/sim/wave.do
@@ -6,37 +6,37 @@ add wave -noupdate /testbench/reset
add wave -noupdate /testbench/reset_ext
add wave -noupdate /testbench/memfilename
add wave -noupdate /testbench/dut/core/SATP_REGW
-add wave -noupdate -expand -group HDU -expand -group hazards /testbench/dut/core/hzu/BPPredWrongE
-add wave -noupdate -expand -group HDU -expand -group hazards /testbench/dut/core/hzu/RetM
-add wave -noupdate -expand -group HDU -expand -group hazards -color Pink /testbench/dut/core/hzu/TrapM
-add wave -noupdate -expand -group HDU -expand -group hazards /testbench/dut/core/hzu/LoadStallD
-add wave -noupdate -expand -group HDU -expand -group hazards /testbench/dut/core/ifu/IFUStallF
-add wave -noupdate -expand -group HDU -expand -group hazards /testbench/dut/core/hzu/LSUStallM
-add wave -noupdate -expand -group HDU -expand -group hazards /testbench/dut/core/MDUStallD
-add wave -noupdate -expand -group HDU -expand -group hazards /testbench/dut/core/hzu/DivBusyE
-add wave -noupdate -expand -group HDU -expand -group hazards /testbench/dut/core/hzu/FDivBusyE
-add wave -noupdate -expand -group HDU -expand -group traps /testbench/dut/core/priv/priv/trap/InstrMisalignedFaultM
-add wave -noupdate -expand -group HDU -expand -group traps /testbench/dut/core/priv/priv/trap/InstrAccessFaultM
-add wave -noupdate -expand -group HDU -expand -group traps /testbench/dut/core/priv/priv/trap/IllegalInstrFaultM
-add wave -noupdate -expand -group HDU -expand -group traps /testbench/dut/core/priv/priv/trap/BreakpointFaultM
-add wave -noupdate -expand -group HDU -expand -group traps /testbench/dut/core/priv/priv/trap/LoadMisalignedFaultM
-add wave -noupdate -expand -group HDU -expand -group traps /testbench/dut/core/priv/priv/trap/StoreAmoMisalignedFaultM
-add wave -noupdate -expand -group HDU -expand -group traps /testbench/dut/core/priv/priv/trap/LoadAccessFaultM
-add wave -noupdate -expand -group HDU -expand -group traps /testbench/dut/core/priv/priv/trap/StoreAmoAccessFaultM
-add wave -noupdate -expand -group HDU -expand -group traps /testbench/dut/core/priv/priv/trap/EcallFaultM
-add wave -noupdate -expand -group HDU -expand -group traps /testbench/dut/core/priv/priv/trap/InstrPageFaultM
-add wave -noupdate -expand -group HDU -expand -group traps /testbench/dut/core/priv/priv/trap/LoadPageFaultM
-add wave -noupdate -expand -group HDU -expand -group traps /testbench/dut/core/priv/priv/trap/StoreAmoPageFaultM
-add wave -noupdate -expand -group HDU -expand -group traps /testbench/dut/core/priv/priv/trap/InterruptM
-add wave -noupdate -expand -group HDU -expand -group Flush -color Yellow /testbench/dut/core/FlushD
-add wave -noupdate -expand -group HDU -expand -group Flush -color Yellow /testbench/dut/core/FlushE
-add wave -noupdate -expand -group HDU -expand -group Flush -color Yellow /testbench/dut/core/FlushM
-add wave -noupdate -expand -group HDU -expand -group Flush -color Yellow /testbench/dut/core/FlushW
-add wave -noupdate -expand -group HDU -expand -group Stall -color Orange /testbench/dut/core/StallF
-add wave -noupdate -expand -group HDU -expand -group Stall -color Orange /testbench/dut/core/StallD
-add wave -noupdate -expand -group HDU -expand -group Stall -color Orange /testbench/dut/core/StallE
-add wave -noupdate -expand -group HDU -expand -group Stall -color Orange /testbench/dut/core/StallM
-add wave -noupdate -expand -group HDU -expand -group Stall -color Orange /testbench/dut/core/StallW
+add wave -noupdate -group HDU -expand -group hazards /testbench/dut/core/hzu/BPPredWrongE
+add wave -noupdate -group HDU -expand -group hazards /testbench/dut/core/hzu/RetM
+add wave -noupdate -group HDU -expand -group hazards -color Pink /testbench/dut/core/hzu/TrapM
+add wave -noupdate -group HDU -expand -group hazards /testbench/dut/core/hzu/LoadStallD
+add wave -noupdate -group HDU -expand -group hazards /testbench/dut/core/ifu/IFUStallF
+add wave -noupdate -group HDU -expand -group hazards /testbench/dut/core/hzu/LSUStallM
+add wave -noupdate -group HDU -expand -group hazards /testbench/dut/core/MDUStallD
+add wave -noupdate -group HDU -expand -group hazards /testbench/dut/core/hzu/DivBusyE
+add wave -noupdate -group HDU -expand -group hazards /testbench/dut/core/hzu/FDivBusyE
+add wave -noupdate -group HDU -expand -group traps /testbench/dut/core/priv/priv/trap/InstrMisalignedFaultM
+add wave -noupdate -group HDU -expand -group traps /testbench/dut/core/priv/priv/trap/InstrAccessFaultM
+add wave -noupdate -group HDU -expand -group traps /testbench/dut/core/priv/priv/trap/IllegalInstrFaultM
+add wave -noupdate -group HDU -expand -group traps /testbench/dut/core/priv/priv/trap/BreakpointFaultM
+add wave -noupdate -group HDU -expand -group traps /testbench/dut/core/priv/priv/trap/LoadMisalignedFaultM
+add wave -noupdate -group HDU -expand -group traps /testbench/dut/core/priv/priv/trap/StoreAmoMisalignedFaultM
+add wave -noupdate -group HDU -expand -group traps /testbench/dut/core/priv/priv/trap/LoadAccessFaultM
+add wave -noupdate -group HDU -expand -group traps /testbench/dut/core/priv/priv/trap/StoreAmoAccessFaultM
+add wave -noupdate -group HDU -expand -group traps /testbench/dut/core/priv/priv/trap/EcallFaultM
+add wave -noupdate -group HDU -expand -group traps /testbench/dut/core/priv/priv/trap/InstrPageFaultM
+add wave -noupdate -group HDU -expand -group traps /testbench/dut/core/priv/priv/trap/LoadPageFaultM
+add wave -noupdate -group HDU -expand -group traps /testbench/dut/core/priv/priv/trap/StoreAmoPageFaultM
+add wave -noupdate -group HDU -expand -group traps /testbench/dut/core/priv/priv/trap/InterruptM
+add wave -noupdate -group HDU -expand -group Flush -color Yellow /testbench/dut/core/FlushD
+add wave -noupdate -group HDU -expand -group Flush -color Yellow /testbench/dut/core/FlushE
+add wave -noupdate -group HDU -expand -group Flush -color Yellow /testbench/dut/core/FlushM
+add wave -noupdate -group HDU -expand -group Flush -color Yellow /testbench/dut/core/FlushW
+add wave -noupdate -group HDU -expand -group Stall -color Orange /testbench/dut/core/StallF
+add wave -noupdate -group HDU -expand -group Stall -color Orange /testbench/dut/core/StallD
+add wave -noupdate -group HDU -expand -group Stall -color Orange /testbench/dut/core/StallE
+add wave -noupdate -group HDU -expand -group Stall -color Orange /testbench/dut/core/StallM
+add wave -noupdate -group HDU -expand -group Stall -color Orange /testbench/dut/core/StallW
add wave -noupdate -expand -group {instruction pipeline} /testbench/InstrFName
add wave -noupdate -expand -group {instruction pipeline} /testbench/dut/core/ifu/PostSpillInstrRawF
add wave -noupdate -expand -group {instruction pipeline} /testbench/dut/core/ifu/InstrD
@@ -68,26 +68,26 @@ add wave -noupdate -expand -group {Memory Stage} /testbench/dut/core/lsu/IEUAdrM
add wave -noupdate -group {WriteBack stage} /testbench/PCW
add wave -noupdate -group {WriteBack stage} /testbench/InstrW
add wave -noupdate -group {WriteBack stage} /testbench/InstrWName
-add wave -noupdate -expand -group CSRs /testbench/dut/core/priv/priv/csr/csrm/MCAUSE_REGW
-add wave -noupdate -expand -group CSRs /testbench/dut/core/priv/priv/csr/MCOUNTEREN_REGW
-add wave -noupdate -expand -group CSRs /testbench/dut/core/priv/priv/csr/MCOUNTINHIBIT_REGW
-add wave -noupdate -expand -group CSRs /testbench/dut/core/priv/priv/csr/MEDELEG_REGW
-add wave -noupdate -expand -group CSRs /testbench/dut/core/priv/priv/csr/MEPC_REGW
-add wave -noupdate -expand -group CSRs /testbench/dut/core/priv/priv/csr/MIDELEG_REGW
-add wave -noupdate -expand -group CSRs /testbench/dut/core/priv/priv/csr/MIE_REGW
-add wave -noupdate -expand -group CSRs /testbench/dut/core/priv/priv/csr/MIP_REGW
-add wave -noupdate -expand -group CSRs /testbench/dut/core/priv/priv/csr/MSTATUS_REGW
-add wave -noupdate -expand -group CSRs /testbench/dut/core/priv/priv/csr/MTVEC_REGW
-add wave -noupdate -expand -group CSRs /testbench/dut/core/priv/priv/csr/PMPADDR_ARRAY_REGW
-add wave -noupdate -expand -group CSRs /testbench/dut/core/priv/priv/csr/PMPCFG_ARRAY_REGW
-add wave -noupdate -expand -group CSRs /testbench/dut/core/priv/priv/csr/SATP_REGW
-add wave -noupdate -expand -group CSRs /testbench/dut/core/priv/priv/csr/SCOUNTEREN_REGW
-add wave -noupdate -expand -group CSRs /testbench/dut/core/priv/priv/csr/SEPC_REGW
-add wave -noupdate -expand -group CSRs /testbench/dut/core/priv/priv/csr/SSTATUS_REGW
-add wave -noupdate -expand -group CSRs /testbench/dut/core/priv/priv/csr/STVEC_REGW
-add wave -noupdate -expand -group CSRs -group {user mode} /testbench/dut/core/priv/priv/csr/csru/csru/FRM_REGW
-add wave -noupdate -expand -group CSRs -group {user mode} /testbench/dut/core/priv/priv/csr/csru/csru/FFLAGS_REGW
-add wave -noupdate -expand -group CSRs -group {user mode} /testbench/dut/core/priv/priv/csr/csru/csru/STATUS_FS
+add wave -noupdate -group CSRs /testbench/dut/core/priv/priv/csr/csrm/MCAUSE_REGW
+add wave -noupdate -group CSRs /testbench/dut/core/priv/priv/csr/MCOUNTEREN_REGW
+add wave -noupdate -group CSRs /testbench/dut/core/priv/priv/csr/MCOUNTINHIBIT_REGW
+add wave -noupdate -group CSRs /testbench/dut/core/priv/priv/csr/MEDELEG_REGW
+add wave -noupdate -group CSRs /testbench/dut/core/priv/priv/csr/MEPC_REGW
+add wave -noupdate -group CSRs /testbench/dut/core/priv/priv/csr/MIDELEG_REGW
+add wave -noupdate -group CSRs /testbench/dut/core/priv/priv/csr/MIE_REGW
+add wave -noupdate -group CSRs /testbench/dut/core/priv/priv/csr/MIP_REGW
+add wave -noupdate -group CSRs /testbench/dut/core/priv/priv/csr/MSTATUS_REGW
+add wave -noupdate -group CSRs /testbench/dut/core/priv/priv/csr/MTVEC_REGW
+add wave -noupdate -group CSRs /testbench/dut/core/priv/priv/csr/PMPADDR_ARRAY_REGW
+add wave -noupdate -group CSRs /testbench/dut/core/priv/priv/csr/PMPCFG_ARRAY_REGW
+add wave -noupdate -group CSRs /testbench/dut/core/priv/priv/csr/SATP_REGW
+add wave -noupdate -group CSRs /testbench/dut/core/priv/priv/csr/SCOUNTEREN_REGW
+add wave -noupdate -group CSRs /testbench/dut/core/priv/priv/csr/SEPC_REGW
+add wave -noupdate -group CSRs /testbench/dut/core/priv/priv/csr/SSTATUS_REGW
+add wave -noupdate -group CSRs /testbench/dut/core/priv/priv/csr/STVEC_REGW
+add wave -noupdate -group CSRs -group {user mode} /testbench/dut/core/priv/priv/csr/csru/csru/FRM_REGW
+add wave -noupdate -group CSRs -group {user mode} /testbench/dut/core/priv/priv/csr/csru/csru/FFLAGS_REGW
+add wave -noupdate -group CSRs -group {user mode} /testbench/dut/core/priv/priv/csr/csru/csru/STATUS_FS
add wave -noupdate -group Bpred -group {branch update selection inputs} -divider {class check}
add wave -noupdate -group Bpred -group prediction /testbench/dut/core/ifu/bpred/bpred/RASPCF
add wave -noupdate -group Bpred -group prediction -expand -group ex /testbench/dut/core/ifu/bpred/bpred/PCSrcE
@@ -181,209 +181,210 @@ add wave -noupdate -group AHB /testbench/dut/core/ebu/ebu/HBURST
add wave -noupdate -group AHB /testbench/dut/core/ebu/ebu/HPROT
add wave -noupdate -group AHB /testbench/dut/core/ebu/ebu/HTRANS
add wave -noupdate -group AHB /testbench/dut/core/ebu/ebu/HMASTLOCK
-add wave -noupdate -group lsu /testbench/dut/core/lsu/SelHPTW
-add wave -noupdate -group lsu /testbench/dut/core/lsu/LSUStallM
-add wave -noupdate -group lsu /testbench/dut/core/lsu/ReadDataWordMuxM
-add wave -noupdate -group lsu /testbench/dut/core/lsu/ReadDataM
-add wave -noupdate -group lsu -radix hexadecimal /testbench/dut/core/lsu/WriteDataM
-add wave -noupdate -group lsu /testbench/dut/core/lsu/FWriteDataM
-add wave -noupdate -group lsu /testbench/dut/core/lsu/bus/dcache/dcache/CacheStall
-add wave -noupdate -group lsu /testbench/dut/core/lsu/IgnoreRequestTLB
-add wave -noupdate -group lsu /testbench/dut/core/lsu/SelHPTW
-add wave -noupdate -group lsu -expand -group bus /testbench/dut/core/ebu/ebu/HCLK
-add wave -noupdate -group lsu -expand -group bus -color Gold /testbench/dut/core/lsu/bus/dcache/ahbcacheinterface/AHBBuscachefsm/CurrState
-add wave -noupdate -group lsu -expand -group bus /testbench/dut/core/lsu/bus/dcache/ahbcacheinterface/AHBBuscachefsm/HREADY
-add wave -noupdate -group lsu -expand -group bus /testbench/dut/core/lsu/BusStall
-add wave -noupdate -group lsu -expand -group bus /testbench/dut/core/lsu/bus/dcache/ahbcacheinterface/HTRANS
-add wave -noupdate -group lsu -expand -group bus /testbench/dut/core/lsu/bus/dcache/ahbcacheinterface/FetchBuffer
-add wave -noupdate -group lsu -expand -group bus /testbench/dut/core/lsu/bus/dcache/ahbcacheinterface/HRDATA
-add wave -noupdate -group lsu -expand -group bus /testbench/dut/core/lsu/LSUHWDATA
-add wave -noupdate -group lsu -expand -group bus /testbench/dut/core/lsu/bus/dcache/ahbcacheinterface/BusStall
-add wave -noupdate -group lsu -expand -group bus /testbench/dut/core/lsu/bus/dcache/ahbcacheinterface/CacheBusRW
-add wave -noupdate -group lsu -expand -group bus /testbench/dut/core/lsu/bus/dcache/ahbcacheinterface/CacheBusAck
-add wave -noupdate -group lsu -expand -group dcache /testbench/dut/core/lsu/bus/dcache/dcache/CacheRW
-add wave -noupdate -group lsu -expand -group dcache -color Gold /testbench/dut/core/lsu/bus/dcache/dcache/cachefsm/CurrState
-add wave -noupdate -group lsu -expand -group dcache /testbench/dut/core/lsu/bus/dcache/dcache/HitWay
-add wave -noupdate -group lsu -expand -group dcache /testbench/dut/core/lsu/bus/dcache/dcache/SetValid
-add wave -noupdate -group lsu -expand -group dcache /testbench/dut/core/lsu/bus/dcache/dcache/SetDirty
-add wave -noupdate -group lsu -expand -group dcache /testbench/dut/core/lsu/bus/dcache/dcache/ClearDirty
-add wave -noupdate -group lsu -expand -group dcache /testbench/dut/core/lsu/bus/dcache/dcache/SelAdr
-add wave -noupdate -group lsu -expand -group dcache /testbench/dut/core/lsu/IEUAdrE
-add wave -noupdate -group lsu -expand -group dcache /testbench/dut/core/lsu/IEUAdrM
-add wave -noupdate -group lsu -expand -group dcache /testbench/dut/core/lsu/bus/dcache/dcache/CAdr
-add wave -noupdate -group lsu -expand -group dcache {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[0]/ClearDirtyWay}
-add wave -noupdate -group lsu -expand -group dcache {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[0]/Dirty}
-add wave -noupdate -group lsu -expand -group dcache -group {replacement policy} /testbench/dut/core/lsu/bus/dcache/dcache/vict/cacheLRU/HitWay
-add wave -noupdate -group lsu -expand -group dcache -group {replacement policy} /testbench/dut/core/lsu/bus/dcache/dcache/vict/cacheLRU/LRUWriteEn
-add wave -noupdate -group lsu -expand -group dcache -group {replacement policy} /testbench/dut/core/lsu/bus/dcache/dcache/vict/cacheLRU/CAdr
-add wave -noupdate -group lsu -expand -group dcache -group {replacement policy} -color {Orange Red} {/testbench/dut/core/lsu/bus/dcache/dcache/vict/cacheLRU/LRUMemory[0]}
-add wave -noupdate -group lsu -expand -group dcache -group {replacement policy} /testbench/dut/core/lsu/bus/dcache/dcache/vict/cacheLRU/CurrLRU
-add wave -noupdate -group lsu -expand -group dcache -group {replacement policy} /testbench/dut/core/lsu/bus/dcache/dcache/vict/cacheLRU/NextLRU
-add wave -noupdate -group lsu -expand -group dcache -group {replacement policy} /testbench/dut/core/lsu/bus/dcache/dcache/vict/cacheLRU/VictimWay
-add wave -noupdate -group lsu -expand -group dcache -group {replacement policy} -expand -group DETAILS -expand /testbench/dut/core/lsu/bus/dcache/dcache/vict/cacheLRU/Intermediate
-add wave -noupdate -group lsu -expand -group dcache -group {replacement policy} -expand -group DETAILS /testbench/dut/core/lsu/bus/dcache/dcache/vict/cacheLRU/LRUUpdate
-add wave -noupdate -group lsu -expand -group dcache -group {replacement policy} -expand -group DETAILS /testbench/dut/core/lsu/bus/dcache/dcache/vict/cacheLRU/WayExpanded
-add wave -noupdate -group lsu -expand -group dcache -group flush /testbench/dut/core/lsu/bus/dcache/dcache/LineDirty
-add wave -noupdate -group lsu -expand -group dcache -group flush /testbench/dut/core/lsu/bus/dcache/dcache/FlushWay
-add wave -noupdate -group lsu -expand -group dcache -group flush /testbench/dut/core/lsu/bus/dcache/dcache/NextFlushAdr
-add wave -noupdate -group lsu -expand -group dcache -group flush -radix hexadecimal /testbench/dut/core/lsu/bus/dcache/dcache/FlushAdr
-add wave -noupdate -group lsu -expand -group dcache -group flush /testbench/dut/core/lsu/bus/dcache/dcache/cachefsm/FlushWayFlag
-add wave -noupdate -group lsu -expand -group dcache -group flush /testbench/dut/core/lsu/bus/dcache/dcache/FlushWayCntEn
-add wave -noupdate -group lsu -expand -group dcache -group flush /testbench/dut/core/lsu/bus/dcache/dcache/cachefsm/FlushAdrCntEn
-add wave -noupdate -group lsu -expand -group dcache -group flush /testbench/dut/core/lsu/bus/dcache/dcache/FlushAdrFlag
-add wave -noupdate -group lsu -expand -group dcache -group flush /testbench/dut/core/lsu/bus/dcache/dcache/cachefsm/SelFlush
-add wave -noupdate -group lsu -expand -group dcache -group Victim /testbench/dut/core/lsu/bus/dcache/dcache/VictimWay
-add wave -noupdate -group lsu -expand -group dcache -group Victim /testbench/dut/core/lsu/bus/dcache/dcache/SelAdr
-add wave -noupdate -group lsu -expand -group dcache -group Victim /testbench/dut/core/lsu/bus/dcache/dcache/vict/cacheLRU/PAdr
-add wave -noupdate -group lsu -expand -group dcache -group Victim /testbench/dut/core/lsu/bus/dcache/dcache/CAdr
-add wave -noupdate -group lsu -expand -group dcache -group Victim /testbench/dut/core/lsu/bus/dcache/dcache/vict/cacheLRU/NextLRU
-add wave -noupdate -group lsu -expand -group dcache -group Victim /testbench/dut/core/lsu/bus/dcache/dcache/vict/cacheLRU/CurrLRU
-add wave -noupdate -group lsu -expand -group dcache -group Victim /testbench/dut/core/lsu/bus/dcache/dcache/vict/cacheLRU/LRUWriteEn
-add wave -noupdate -group lsu -expand -group dcache -group Victim /testbench/dut/core/lsu/bus/dcache/dcache/ReadDataLine
-add wave -noupdate -group lsu -expand -group dcache -group Victim /testbench/dut/core/lsu/bus/dcache/dcache/WordOffsetAddr
-add wave -noupdate -group lsu -expand -group dcache -group Victim /testbench/dut/core/lsu/bus/dcache/dcache/vict/cacheLRU/HitWay
-add wave -noupdate -group lsu -expand -group dcache -group Victim /testbench/dut/core/lsu/bus/dcache/dcache/vict/cacheLRU/ValidWay
-add wave -noupdate -group lsu -expand -group dcache -group Victim {/testbench/dut/core/lsu/bus/dcache/dcache/vict/cacheLRU/LRUMemory[0]}
-add wave -noupdate -group lsu -expand -group dcache -group Victim /testbench/dut/core/lsu/bus/dcache/dcache/vict/cacheLRU/LRUMemory
-add wave -noupdate -group lsu -expand -group dcache -group {Cache SRAM writes} /testbench/dut/core/lsu/bus/dcache/dcache/ClearDirty
-add wave -noupdate -group lsu -expand -group dcache -group {Cache SRAM writes} -expand -group way0 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[0]/SelectedWriteWordEn}
-add wave -noupdate -group lsu -expand -group dcache -group {Cache SRAM writes} -expand -group way0 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[0]/SetValidWay}
-add wave -noupdate -group lsu -expand -group dcache -group {Cache SRAM writes} -expand -group way0 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[0]/SetDirtyWay}
-add wave -noupdate -group lsu -expand -group dcache -group {Cache SRAM writes} -expand -group way0 -label TAG {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[0]/CacheTagMem/RAM}
-add wave -noupdate -group lsu -expand -group dcache -group {Cache SRAM writes} -expand -group way0 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[0]/ValidBits}
-add wave -noupdate -group lsu -expand -group dcache -group {Cache SRAM writes} -expand -group way0 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[0]/DirtyBits}
-add wave -noupdate -group lsu -expand -group dcache -group {Cache SRAM writes} -expand -group way0 -group Way0Word0 -expand {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[0]/word[0]/CacheDataMem/RAM}
-add wave -noupdate -group lsu -expand -group dcache -group {Cache SRAM writes} -expand -group way0 -group Way0Word0 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[0]/word[0]/CacheDataMem/we}
-add wave -noupdate -group lsu -expand -group dcache -group {Cache SRAM writes} -expand -group way0 -group Way0Word1 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[0]/word[1]/CacheDataMem/RAM}
-add wave -noupdate -group lsu -expand -group dcache -group {Cache SRAM writes} -expand -group way0 -group Way0Word1 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[0]/word[1]/CacheDataMem/we}
-add wave -noupdate -group lsu -expand -group dcache -group {Cache SRAM writes} -expand -group way0 -group Way0Word2 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[0]/word[2]/CacheDataMem/we}
-add wave -noupdate -group lsu -expand -group dcache -group {Cache SRAM writes} -expand -group way0 -group Way0Word2 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[0]/word[2]/CacheDataMem/RAM[62]}
-add wave -noupdate -group lsu -expand -group dcache -group {Cache SRAM writes} -expand -group way0 -group Way0Word2 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[0]/word[2]/CacheDataMem/RAM}
-add wave -noupdate -group lsu -expand -group dcache -group {Cache SRAM writes} -expand -group way0 -group Way0Word3 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[0]/word[3]/CacheDataMem/we}
-add wave -noupdate -group lsu -expand -group dcache -group {Cache SRAM writes} -expand -group way0 -group Way0Word3 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[0]/word[3]/CacheDataMem/RAM}
-add wave -noupdate -group lsu -expand -group dcache -group {Cache SRAM writes} -expand -group way1 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[1]/SelectedWriteWordEn}
-add wave -noupdate -group lsu -expand -group dcache -group {Cache SRAM writes} -expand -group way1 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[1]/SetValidWay}
-add wave -noupdate -group lsu -expand -group dcache -group {Cache SRAM writes} -expand -group way1 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[1]/SetDirtyWay}
-add wave -noupdate -group lsu -expand -group dcache -group {Cache SRAM writes} -expand -group way1 -label TAG {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[1]/CacheTagMem/RAM}
-add wave -noupdate -group lsu -expand -group dcache -group {Cache SRAM writes} -expand -group way1 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[1]/ValidBits}
-add wave -noupdate -group lsu -expand -group dcache -group {Cache SRAM writes} -expand -group way1 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[1]/DirtyBits}
-add wave -noupdate -group lsu -expand -group dcache -group {Cache SRAM writes} -expand -group way1 -group Way1Word0 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[1]/word[0]/CacheDataMem/RAM}
-add wave -noupdate -group lsu -expand -group dcache -group {Cache SRAM writes} -expand -group way1 -group Way1Word0 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[1]/word[0]/CacheDataMem/we}
-add wave -noupdate -group lsu -expand -group dcache -group {Cache SRAM writes} -expand -group way1 -group Way1Word1 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[1]/word[1]/CacheDataMem/RAM}
-add wave -noupdate -group lsu -expand -group dcache -group {Cache SRAM writes} -expand -group way1 -group Way1Word1 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[1]/word[1]/CacheDataMem/we}
-add wave -noupdate -group lsu -expand -group dcache -group {Cache SRAM writes} -expand -group way1 -group Way1Word2 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[1]/word[2]/CacheDataMem/we}
-add wave -noupdate -group lsu -expand -group dcache -group {Cache SRAM writes} -expand -group way1 -group Way1Word2 -expand {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[1]/word[2]/CacheDataMem/RAM}
-add wave -noupdate -group lsu -expand -group dcache -group {Cache SRAM writes} -expand -group way1 -group Way1Word3 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[1]/word[3]/CacheDataMem/we}
-add wave -noupdate -group lsu -expand -group dcache -group {Cache SRAM writes} -expand -group way1 -group Way1Word3 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[1]/word[3]/CacheDataMem/RAM}
-add wave -noupdate -group lsu -expand -group dcache -group {Cache SRAM writes} -expand -group way2 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[2]/SelectedWriteWordEn}
-add wave -noupdate -group lsu -expand -group dcache -group {Cache SRAM writes} -expand -group way2 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[2]/SetValidWay}
-add wave -noupdate -group lsu -expand -group dcache -group {Cache SRAM writes} -expand -group way2 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[2]/SetDirtyWay}
-add wave -noupdate -group lsu -expand -group dcache -group {Cache SRAM writes} -expand -group way2 -label TAG {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[2]/CacheTagMem/RAM}
-add wave -noupdate -group lsu -expand -group dcache -group {Cache SRAM writes} -expand -group way2 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[2]/ValidBits}
-add wave -noupdate -group lsu -expand -group dcache -group {Cache SRAM writes} -expand -group way2 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[2]/DirtyBits}
-add wave -noupdate -group lsu -expand -group dcache -group {Cache SRAM writes} -expand -group way2 -group Way2Word0 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[2]/word[0]/CacheDataMem/RAM}
-add wave -noupdate -group lsu -expand -group dcache -group {Cache SRAM writes} -expand -group way2 -group Way2Word0 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[2]/word[0]/CacheDataMem/we}
-add wave -noupdate -group lsu -expand -group dcache -group {Cache SRAM writes} -expand -group way2 -group Way2Word1 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[2]/word[1]/CacheDataMem/RAM}
-add wave -noupdate -group lsu -expand -group dcache -group {Cache SRAM writes} -expand -group way2 -group Way2Word1 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[2]/word[1]/CacheDataMem/we}
-add wave -noupdate -group lsu -expand -group dcache -group {Cache SRAM writes} -expand -group way2 -group Way2Word2 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[2]/word[2]/CacheDataMem/we}
-add wave -noupdate -group lsu -expand -group dcache -group {Cache SRAM writes} -expand -group way2 -group Way2Word2 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[2]/word[2]/CacheDataMem/RAM}
-add wave -noupdate -group lsu -expand -group dcache -group {Cache SRAM writes} -expand -group way2 -group Way2Word3 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[2]/word[3]/CacheDataMem/we}
-add wave -noupdate -group lsu -expand -group dcache -group {Cache SRAM writes} -expand -group way2 -group Way2Word3 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[2]/word[3]/CacheDataMem/RAM}
-add wave -noupdate -group lsu -expand -group dcache -group {Cache SRAM writes} -expand -group way3 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[3]/SelectedWriteWordEn}
-add wave -noupdate -group lsu -expand -group dcache -group {Cache SRAM writes} -expand -group way3 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[3]/SetValidWay}
-add wave -noupdate -group lsu -expand -group dcache -group {Cache SRAM writes} -expand -group way3 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[3]/SetDirtyWay}
-add wave -noupdate -group lsu -expand -group dcache -group {Cache SRAM writes} -expand -group way3 -label TAG {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[3]/CacheTagMem/RAM}
-add wave -noupdate -group lsu -expand -group dcache -group {Cache SRAM writes} -expand -group way3 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[3]/ValidBits}
-add wave -noupdate -group lsu -expand -group dcache -group {Cache SRAM writes} -expand -group way3 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[3]/DirtyBits}
-add wave -noupdate -group lsu -expand -group dcache -group {Cache SRAM writes} -expand -group way3 -group Way3Word0 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[3]/word[0]/CacheDataMem/RAM}
-add wave -noupdate -group lsu -expand -group dcache -group {Cache SRAM writes} -expand -group way3 -group Way3Word0 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[3]/word[0]/CacheDataMem/we}
-add wave -noupdate -group lsu -expand -group dcache -group {Cache SRAM writes} -expand -group way3 -group Way3Word1 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[3]/word[1]/CacheDataMem/RAM}
-add wave -noupdate -group lsu -expand -group dcache -group {Cache SRAM writes} -expand -group way3 -group Way3Word1 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[3]/word[1]/CacheDataMem/we}
-add wave -noupdate -group lsu -expand -group dcache -group {Cache SRAM writes} -expand -group way3 -group Way3Word2 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[3]/word[2]/CacheDataMem/we}
-add wave -noupdate -group lsu -expand -group dcache -group {Cache SRAM writes} -expand -group way3 -group Way3Word2 -expand {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[3]/word[2]/CacheDataMem/RAM}
-add wave -noupdate -group lsu -expand -group dcache -group {Cache SRAM writes} -expand -group way3 -group Way3Word3 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[3]/word[3]/CacheDataMem/we}
-add wave -noupdate -group lsu -expand -group dcache -group {Cache SRAM writes} -expand -group way3 -group Way3Word3 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[3]/word[3]/CacheDataMem/RAM}
-add wave -noupdate -group lsu -expand -group dcache -group {Cache SRAM writes} -group valid/dirty /testbench/dut/core/lsu/bus/dcache/dcache/ClearValid
-add wave -noupdate -group lsu -expand -group dcache -group {Cache SRAM writes} -group valid/dirty /testbench/dut/core/lsu/bus/dcache/dcache/ClearDirty
-add wave -noupdate -group lsu -expand -group dcache -group {Cache SRAM read} /testbench/dut/core/lsu/bus/dcache/dcache/CAdr
-add wave -noupdate -group lsu -expand -group dcache -group {Cache SRAM read} -group way0 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[0]/HitWay}
-add wave -noupdate -group lsu -expand -group dcache -group {Cache SRAM read} -group way0 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[0]/ValidWay}
-add wave -noupdate -group lsu -expand -group dcache -group {Cache SRAM read} -group way0 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[0]/Dirty}
-add wave -noupdate -group lsu -expand -group dcache -group {Cache SRAM read} -group way0 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[0]/ReadTag}
-add wave -noupdate -group lsu -expand -group dcache -group {Cache SRAM read} -expand -group way1 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[1]/HitWay}
-add wave -noupdate -group lsu -expand -group dcache -group {Cache SRAM read} -expand -group way1 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[1]/ValidWay}
-add wave -noupdate -group lsu -expand -group dcache -group {Cache SRAM read} -expand -group way1 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[1]/Dirty}
-add wave -noupdate -group lsu -expand -group dcache -group {Cache SRAM read} -expand -group way1 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[1]/ReadTag}
-add wave -noupdate -group lsu -expand -group dcache -group {Cache SRAM read} -group way2 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[2]/HitWay}
-add wave -noupdate -group lsu -expand -group dcache -group {Cache SRAM read} -group way2 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[2]/ValidWay}
-add wave -noupdate -group lsu -expand -group dcache -group {Cache SRAM read} -group way2 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[2]/Dirty}
-add wave -noupdate -group lsu -expand -group dcache -group {Cache SRAM read} -group way2 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[2]/ReadTag}
-add wave -noupdate -group lsu -expand -group dcache -group {Cache SRAM read} -group way3 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[3]/HitWay}
-add wave -noupdate -group lsu -expand -group dcache -group {Cache SRAM read} -group way3 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[3]/ValidWay}
-add wave -noupdate -group lsu -expand -group dcache -group {Cache SRAM read} -group way3 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[3]/Dirty}
-add wave -noupdate -group lsu -expand -group dcache -group {Cache SRAM read} -group way3 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[3]/ReadTag}
-add wave -noupdate -group lsu -expand -group dcache -group {Cache SRAM read} /testbench/dut/core/lsu/bus/dcache/dcache/HitWay
-add wave -noupdate -group lsu -expand -group dcache -group {CPU side} /testbench/dut/core/lsu/bus/dcache/dcache/NextAdr
-add wave -noupdate -group lsu -expand -group dcache -group {CPU side} /testbench/dut/core/lsu/bus/dcache/dcache/PAdr
-add wave -noupdate -group lsu -expand -group dcache -group {CPU side} /testbench/dut/core/lsu/bus/dcache/dcache/FlushCache
-add wave -noupdate -group lsu -expand -group dcache -group {CPU side} /testbench/dut/core/lsu/bus/dcache/dcache/CacheStall
-add wave -noupdate -group lsu -expand -group dcache -group {CPU side} /testbench/dut/core/lsu/ReadDataWordM
-add wave -noupdate -group lsu -expand -group dcache -group {CPU side} /testbench/dut/core/lsu/bus/dcache/dcache/CacheWriteData
-add wave -noupdate -group lsu -expand -group dcache -group status /testbench/dut/core/lsu/bus/dcache/dcache/HitWay
-add wave -noupdate -group lsu -expand -group dcache -group status -color {Medium Orchid} /testbench/dut/core/lsu/bus/dcache/dcache/CacheHit
-add wave -noupdate -group lsu -expand -group dcache -group {Memory Side} /testbench/dut/core/lsu/bus/dcache/dcache/CacheBusAdr
-add wave -noupdate -group lsu -expand -group dcache -group {Memory Side} /testbench/dut/core/lsu/bus/dcache/dcache/CacheBusAck
-add wave -noupdate -group lsu -expand -group dcache -group {Memory Side} /testbench/dut/core/lsu/bus/dcache/dcache/ReadDataWord
-add wave -noupdate -group lsu -expand -group dcache /testbench/dut/core/lsu/bus/dcache/dcache/FlushWay
-add wave -noupdate -group lsu -group dtlb /testbench/dut/core/lsu/dmmu/dmmu/tlb/tlb/VAdr
-add wave -noupdate -group lsu -group dtlb /testbench/dut/core/lsu/dmmu/dmmu/tlb/tlb/tlbcontrol/EffectivePrivilegeMode
-add wave -noupdate -group lsu -group dtlb /testbench/dut/core/lsu/dmmu/dmmu/tlb/tlb/PTE
-add wave -noupdate -group lsu -group dtlb /testbench/dut/core/lsu/dmmu/dmmu/tlb/tlb/HitPageType
-add wave -noupdate -group lsu -group dtlb /testbench/dut/core/lsu/dmmu/dmmu/tlb/tlb/tlbcontrol/Translate
-add wave -noupdate -group lsu -group dtlb /testbench/dut/core/lsu/dmmu/dmmu/tlb/tlb/tlbcontrol/DisableTranslation
-add wave -noupdate -group lsu -group dtlb /testbench/dut/core/lsu/dmmu/dmmu/TLBMiss
-add wave -noupdate -group lsu -group dtlb /testbench/dut/core/lsu/dmmu/dmmu/TLBHit
-add wave -noupdate -group lsu -group dtlb /testbench/dut/core/lsu/dmmu/dmmu/PhysicalAddress
-add wave -noupdate -group lsu -group dtlb -expand -group faults /testbench/dut/core/lsu/dmmu/dmmu/TLBPageFault
-add wave -noupdate -group lsu -group dtlb -expand -group faults /testbench/dut/core/lsu/dmmu/dmmu/LoadAccessFaultM
-add wave -noupdate -group lsu -group dtlb -expand -group faults /testbench/dut/core/lsu/dmmu/dmmu/StoreAmoAccessFaultM
-add wave -noupdate -group lsu -group dtlb /testbench/dut/core/lsu/dmmu/dmmu/tlb/tlb/TLBPAdr
-add wave -noupdate -group lsu -group dtlb -expand -group write /testbench/dut/core/lsu/dmmu/dmmu/tlb/tlb/PTE
-add wave -noupdate -group lsu -group dtlb -expand -group write /testbench/dut/core/lsu/dmmu/dmmu/tlb/tlb/PageTypeWriteVal
-add wave -noupdate -group lsu -group dtlb -expand -group write /testbench/dut/core/lsu/dmmu/dmmu/tlb/tlb/TLBWrite
-add wave -noupdate -group lsu -group pma /testbench/dut/core/lsu/dmmu/dmmu/pmachecker/PhysicalAddress
-add wave -noupdate -group lsu -group pma /testbench/dut/core/lsu/dmmu/dmmu/pmachecker/SelRegions
-add wave -noupdate -group lsu -group pma /testbench/dut/core/lsu/dmmu/dmmu/Cacheable
-add wave -noupdate -group lsu -group pma /testbench/dut/core/lsu/dmmu/dmmu/Idempotent
-add wave -noupdate -group lsu -group pma /testbench/dut/core/lsu/dmmu/dmmu/pmachecker/PMAAccessFault
-add wave -noupdate -group lsu -group pma /testbench/dut/core/lsu/dmmu/dmmu/PMAInstrAccessFaultF
-add wave -noupdate -group lsu -group pma /testbench/dut/core/lsu/dmmu/dmmu/PMALoadAccessFaultM
-add wave -noupdate -group lsu -group pma /testbench/dut/core/lsu/dmmu/dmmu/PMAStoreAmoAccessFaultM
-add wave -noupdate -group lsu -group pmp /testbench/dut/core/lsu/dmmu/dmmu/pmpchecker/PhysicalAddress
-add wave -noupdate -group lsu -group pmp /testbench/dut/core/lsu/dmmu/dmmu/pmpchecker/ReadAccessM
-add wave -noupdate -group lsu -group pmp /testbench/dut/core/lsu/dmmu/dmmu/pmpchecker/WriteAccessM
-add wave -noupdate -group lsu -group pmp /testbench/dut/core/lsu/dmmu/dmmu/pmpchecker/PMPADDR_ARRAY_REGW
-add wave -noupdate -group lsu -group pmp /testbench/dut/core/lsu/dmmu/dmmu/pmpchecker/PMPCFG_ARRAY_REGW
-add wave -noupdate -group lsu -group pmp /testbench/dut/core/lsu/dmmu/dmmu/PMPInstrAccessFaultF
-add wave -noupdate -group lsu -group pmp /testbench/dut/core/lsu/dmmu/dmmu/PMPLoadAccessFaultM
-add wave -noupdate -group lsu -group pmp /testbench/dut/core/lsu/dmmu/dmmu/PMPStoreAmoAccessFaultM
-add wave -noupdate -group lsu -expand -group ptwalker /testbench/dut/core/lsu/VIRTMEM_SUPPORTED/hptw/DTLBWalk
-add wave -noupdate -group lsu -expand -group ptwalker -color Gold /testbench/dut/core/lsu/VIRTMEM_SUPPORTED/hptw/WalkerState
-add wave -noupdate -group lsu -expand -group ptwalker /testbench/dut/core/lsu/VIRTMEM_SUPPORTED/hptw/HPTWAdr
-add wave -noupdate -group lsu -expand -group ptwalker /testbench/dut/core/lsu/VIRTMEM_SUPPORTED/hptw/PTE
-add wave -noupdate -group lsu -expand -group ptwalker /testbench/dut/core/lsu/VIRTMEM_SUPPORTED/hptw/PCFSpill
-add wave -noupdate -group lsu -expand -group ptwalker /testbench/dut/core/lsu/VIRTMEM_SUPPORTED/hptw/NextPageType
-add wave -noupdate -group lsu -expand -group ptwalker /testbench/dut/core/lsu/VIRTMEM_SUPPORTED/hptw/PageType
-add wave -noupdate -group lsu -expand -group ptwalker /testbench/dut/core/lsu/VIRTMEM_SUPPORTED/hptw/ValidNonLeafPTE
-add wave -noupdate -group lsu -expand -group ptwalker -expand -group types /testbench/dut/core/lsu/ITLBMissF
-add wave -noupdate -group lsu -expand -group ptwalker -expand -group types /testbench/dut/core/lsu/DTLBMissM
-add wave -noupdate -group lsu -expand -group ptwalker -expand -group types /testbench/dut/core/lsu/VIRTMEM_SUPPORTED/hptw/ITLBWriteF
-add wave -noupdate -group lsu -expand -group ptwalker -expand -group types /testbench/dut/core/lsu/VIRTMEM_SUPPORTED/hptw/DTLBWriteM
-add wave -noupdate -group lsu -expand -group ptwalker -expand -group faults /testbench/dut/core/lsu/VIRTMEM_SUPPORTED/hptw/LSULoadAccessFaultM
-add wave -noupdate -group lsu -expand -group ptwalker -expand -group faults /testbench/dut/core/lsu/VIRTMEM_SUPPORTED/hptw/LSUStoreAmoAccessFaultM
-add wave -noupdate -group lsu -expand -group ptwalker -expand -group faults /testbench/dut/core/lsu/VIRTMEM_SUPPORTED/hptw/HPTWInstrAccessFaultM
-add wave -noupdate -group lsu -expand -group ptwalker -expand -group faults /testbench/dut/core/lsu/VIRTMEM_SUPPORTED/hptw/LoadAccessFaultM
-add wave -noupdate -group lsu -expand -group ptwalker -expand -group faults /testbench/dut/core/lsu/VIRTMEM_SUPPORTED/hptw/StoreAmoAccessFaultM
+add wave -noupdate -expand -group lsu /testbench/dut/core/lsu/SelHPTW
+add wave -noupdate -expand -group lsu /testbench/dut/core/lsu/LSUStallM
+add wave -noupdate -expand -group lsu /testbench/dut/core/lsu/ReadDataWordMuxM
+add wave -noupdate -expand -group lsu /testbench/dut/core/lsu/ReadDataM
+add wave -noupdate -expand -group lsu -radix hexadecimal /testbench/dut/core/lsu/WriteDataM
+add wave -noupdate -expand -group lsu /testbench/dut/core/lsu/FWriteDataM
+add wave -noupdate -expand -group lsu /testbench/dut/core/lsu/bus/dcache/dcache/CacheStall
+add wave -noupdate -expand -group lsu /testbench/dut/core/lsu/IgnoreRequestTLB
+add wave -noupdate -expand -group lsu /testbench/dut/core/lsu/SelHPTW
+add wave -noupdate -expand -group lsu -expand -group bus /testbench/dut/core/ebu/ebu/HCLK
+add wave -noupdate -expand -group lsu -expand -group bus -color Gold /testbench/dut/core/lsu/bus/dcache/ahbcacheinterface/AHBBuscachefsm/CurrState
+add wave -noupdate -expand -group lsu -expand -group bus /testbench/dut/core/lsu/bus/dcache/ahbcacheinterface/AHBBuscachefsm/HREADY
+add wave -noupdate -expand -group lsu -expand -group bus /testbench/dut/core/lsu/BusStall
+add wave -noupdate -expand -group lsu -expand -group bus /testbench/dut/core/lsu/bus/dcache/ahbcacheinterface/HTRANS
+add wave -noupdate -expand -group lsu -expand -group bus /testbench/dut/core/lsu/bus/dcache/ahbcacheinterface/FetchBuffer
+add wave -noupdate -expand -group lsu -expand -group bus /testbench/dut/core/lsu/bus/dcache/ahbcacheinterface/HRDATA
+add wave -noupdate -expand -group lsu -expand -group bus /testbench/dut/core/lsu/LSUHWDATA
+add wave -noupdate -expand -group lsu -expand -group bus /testbench/dut/core/lsu/bus/dcache/ahbcacheinterface/BusStall
+add wave -noupdate -expand -group lsu -expand -group bus /testbench/dut/core/lsu/bus/dcache/ahbcacheinterface/CacheBusRW
+add wave -noupdate -expand -group lsu -expand -group bus /testbench/dut/core/lsu/bus/dcache/ahbcacheinterface/CacheBusAck
+add wave -noupdate -expand -group lsu -group dcache /testbench/dut/core/lsu/bus/dcache/dcache/CacheRW
+add wave -noupdate -expand -group lsu -group dcache -color Gold /testbench/dut/core/lsu/bus/dcache/dcache/cachefsm/CurrState
+add wave -noupdate -expand -group lsu -group dcache /testbench/dut/core/lsu/bus/dcache/dcache/HitWay
+add wave -noupdate -expand -group lsu -group dcache /testbench/dut/core/lsu/bus/dcache/dcache/SetValid
+add wave -noupdate -expand -group lsu -group dcache /testbench/dut/core/lsu/bus/dcache/dcache/SetDirty
+add wave -noupdate -expand -group lsu -group dcache /testbench/dut/core/lsu/bus/dcache/dcache/ClearDirty
+add wave -noupdate -expand -group lsu -group dcache /testbench/dut/core/lsu/bus/dcache/dcache/SelAdr
+add wave -noupdate -expand -group lsu -group dcache /testbench/dut/core/lsu/IEUAdrE
+add wave -noupdate -expand -group lsu -group dcache /testbench/dut/core/lsu/IEUAdrM
+add wave -noupdate -expand -group lsu -group dcache /testbench/dut/core/lsu/bus/dcache/dcache/CAdr
+add wave -noupdate -expand -group lsu -group dcache {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[0]/ClearDirtyWay}
+add wave -noupdate -expand -group lsu -group dcache {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[0]/Dirty}
+add wave -noupdate -expand -group lsu -group dcache -group {replacement policy} /testbench/dut/core/lsu/bus/dcache/dcache/vict/cacheLRU/HitWay
+add wave -noupdate -expand -group lsu -group dcache -group {replacement policy} /testbench/dut/core/lsu/bus/dcache/dcache/vict/cacheLRU/LRUWriteEn
+add wave -noupdate -expand -group lsu -group dcache -group {replacement policy} /testbench/dut/core/lsu/bus/dcache/dcache/vict/cacheLRU/CAdr
+add wave -noupdate -expand -group lsu -group dcache -group {replacement policy} -color {Orange Red} {/testbench/dut/core/lsu/bus/dcache/dcache/vict/cacheLRU/LRUMemory[0]}
+add wave -noupdate -expand -group lsu -group dcache -group {replacement policy} /testbench/dut/core/lsu/bus/dcache/dcache/vict/cacheLRU/CurrLRU
+add wave -noupdate -expand -group lsu -group dcache -group {replacement policy} /testbench/dut/core/lsu/bus/dcache/dcache/vict/cacheLRU/NextLRU
+add wave -noupdate -expand -group lsu -group dcache -group {replacement policy} /testbench/dut/core/lsu/bus/dcache/dcache/vict/cacheLRU/VictimWay
+add wave -noupdate -expand -group lsu -group dcache -group {replacement policy} -expand -group DETAILS -expand /testbench/dut/core/lsu/bus/dcache/dcache/vict/cacheLRU/Intermediate
+add wave -noupdate -expand -group lsu -group dcache -group {replacement policy} -expand -group DETAILS /testbench/dut/core/lsu/bus/dcache/dcache/vict/cacheLRU/LRUUpdate
+add wave -noupdate -expand -group lsu -group dcache -group {replacement policy} -expand -group DETAILS /testbench/dut/core/lsu/bus/dcache/dcache/vict/cacheLRU/WayExpanded
+add wave -noupdate -expand -group lsu -group dcache -group flush /testbench/dut/core/lsu/bus/dcache/dcache/LineDirty
+add wave -noupdate -expand -group lsu -group dcache -group flush /testbench/dut/core/lsu/bus/dcache/dcache/FlushWay
+add wave -noupdate -expand -group lsu -group dcache -group flush /testbench/dut/core/lsu/bus/dcache/dcache/NextFlushAdr
+add wave -noupdate -expand -group lsu -group dcache -group flush -radix hexadecimal /testbench/dut/core/lsu/bus/dcache/dcache/FlushAdr
+add wave -noupdate -expand -group lsu -group dcache -group flush /testbench/dut/core/lsu/bus/dcache/dcache/cachefsm/FlushWayFlag
+add wave -noupdate -expand -group lsu -group dcache -group flush /testbench/dut/core/lsu/bus/dcache/dcache/FlushWayCntEn
+add wave -noupdate -expand -group lsu -group dcache -group flush /testbench/dut/core/lsu/bus/dcache/dcache/cachefsm/FlushAdrCntEn
+add wave -noupdate -expand -group lsu -group dcache -group flush /testbench/dut/core/lsu/bus/dcache/dcache/FlushAdrFlag
+add wave -noupdate -expand -group lsu -group dcache -group flush /testbench/dut/core/lsu/bus/dcache/dcache/cachefsm/SelFlush
+add wave -noupdate -expand -group lsu -group dcache -group Victim /testbench/dut/core/lsu/bus/dcache/dcache/VictimWay
+add wave -noupdate -expand -group lsu -group dcache -group Victim /testbench/dut/core/lsu/bus/dcache/dcache/SelAdr
+add wave -noupdate -expand -group lsu -group dcache -group Victim /testbench/dut/core/lsu/bus/dcache/dcache/vict/cacheLRU/PAdr
+add wave -noupdate -expand -group lsu -group dcache -group Victim /testbench/dut/core/lsu/bus/dcache/dcache/CAdr
+add wave -noupdate -expand -group lsu -group dcache -group Victim /testbench/dut/core/lsu/bus/dcache/dcache/vict/cacheLRU/NextLRU
+add wave -noupdate -expand -group lsu -group dcache -group Victim /testbench/dut/core/lsu/bus/dcache/dcache/vict/cacheLRU/CurrLRU
+add wave -noupdate -expand -group lsu -group dcache -group Victim /testbench/dut/core/lsu/bus/dcache/dcache/vict/cacheLRU/LRUWriteEn
+add wave -noupdate -expand -group lsu -group dcache -group Victim /testbench/dut/core/lsu/bus/dcache/dcache/ReadDataLine
+add wave -noupdate -expand -group lsu -group dcache -group Victim /testbench/dut/core/lsu/bus/dcache/dcache/WordOffsetAddr
+add wave -noupdate -expand -group lsu -group dcache -group Victim /testbench/dut/core/lsu/bus/dcache/dcache/vict/cacheLRU/HitWay
+add wave -noupdate -expand -group lsu -group dcache -group Victim /testbench/dut/core/lsu/bus/dcache/dcache/vict/cacheLRU/ValidWay
+add wave -noupdate -expand -group lsu -group dcache -group Victim {/testbench/dut/core/lsu/bus/dcache/dcache/vict/cacheLRU/LRUMemory[0]}
+add wave -noupdate -expand -group lsu -group dcache -group Victim /testbench/dut/core/lsu/bus/dcache/dcache/vict/cacheLRU/LRUMemory
+add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM writes} /testbench/dut/core/lsu/bus/dcache/dcache/ClearDirty
+add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM writes} -expand -group way0 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[0]/SelectedWriteWordEn}
+add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM writes} -expand -group way0 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[0]/SetValidWay}
+add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM writes} -expand -group way0 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[0]/SetDirtyWay}
+add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM writes} -expand -group way0 -label TAG {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[0]/CacheTagMem/RAM}
+add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM writes} -expand -group way0 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[0]/ValidBits}
+add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM writes} -expand -group way0 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[0]/DirtyBits}
+add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM writes} -expand -group way0 -group Way0Word0 -expand {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[0]/word[0]/CacheDataMem/RAM}
+add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM writes} -expand -group way0 -group Way0Word0 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[0]/word[0]/CacheDataMem/we}
+add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM writes} -expand -group way0 -group Way0Word1 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[0]/word[1]/CacheDataMem/RAM}
+add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM writes} -expand -group way0 -group Way0Word1 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[0]/word[1]/CacheDataMem/we}
+add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM writes} -expand -group way0 -group Way0Word2 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[0]/word[2]/CacheDataMem/we}
+add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM writes} -expand -group way0 -group Way0Word2 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[0]/word[2]/CacheDataMem/RAM[62]}
+add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM writes} -expand -group way0 -group Way0Word2 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[0]/word[2]/CacheDataMem/RAM}
+add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM writes} -expand -group way0 -group Way0Word3 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[0]/word[3]/CacheDataMem/we}
+add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM writes} -expand -group way0 -group Way0Word3 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[0]/word[3]/CacheDataMem/RAM}
+add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM writes} -expand -group way1 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[1]/SelectedWriteWordEn}
+add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM writes} -expand -group way1 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[1]/SetValidWay}
+add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM writes} -expand -group way1 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[1]/SetDirtyWay}
+add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM writes} -expand -group way1 -label TAG {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[1]/CacheTagMem/RAM}
+add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM writes} -expand -group way1 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[1]/ValidBits}
+add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM writes} -expand -group way1 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[1]/DirtyBits}
+add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM writes} -expand -group way1 -group Way1Word0 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[1]/word[0]/CacheDataMem/RAM}
+add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM writes} -expand -group way1 -group Way1Word0 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[1]/word[0]/CacheDataMem/we}
+add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM writes} -expand -group way1 -group Way1Word1 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[1]/word[1]/CacheDataMem/RAM}
+add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM writes} -expand -group way1 -group Way1Word1 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[1]/word[1]/CacheDataMem/we}
+add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM writes} -expand -group way1 -group Way1Word2 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[1]/word[2]/CacheDataMem/we}
+add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM writes} -expand -group way1 -group Way1Word2 -expand {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[1]/word[2]/CacheDataMem/RAM}
+add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM writes} -expand -group way1 -group Way1Word3 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[1]/word[3]/CacheDataMem/we}
+add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM writes} -expand -group way1 -group Way1Word3 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[1]/word[3]/CacheDataMem/RAM}
+add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM writes} -expand -group way2 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[2]/SelectedWriteWordEn}
+add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM writes} -expand -group way2 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[2]/SetValidWay}
+add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM writes} -expand -group way2 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[2]/SetDirtyWay}
+add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM writes} -expand -group way2 -label TAG {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[2]/CacheTagMem/RAM}
+add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM writes} -expand -group way2 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[2]/ValidBits}
+add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM writes} -expand -group way2 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[2]/DirtyBits}
+add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM writes} -expand -group way2 -group Way2Word0 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[2]/word[0]/CacheDataMem/RAM}
+add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM writes} -expand -group way2 -group Way2Word0 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[2]/word[0]/CacheDataMem/we}
+add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM writes} -expand -group way2 -group Way2Word1 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[2]/word[1]/CacheDataMem/RAM}
+add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM writes} -expand -group way2 -group Way2Word1 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[2]/word[1]/CacheDataMem/we}
+add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM writes} -expand -group way2 -group Way2Word2 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[2]/word[2]/CacheDataMem/we}
+add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM writes} -expand -group way2 -group Way2Word2 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[2]/word[2]/CacheDataMem/RAM}
+add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM writes} -expand -group way2 -group Way2Word3 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[2]/word[3]/CacheDataMem/we}
+add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM writes} -expand -group way2 -group Way2Word3 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[2]/word[3]/CacheDataMem/RAM}
+add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM writes} -expand -group way3 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[3]/SelectedWriteWordEn}
+add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM writes} -expand -group way3 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[3]/SetValidWay}
+add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM writes} -expand -group way3 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[3]/SetDirtyWay}
+add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM writes} -expand -group way3 -label TAG {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[3]/CacheTagMem/RAM}
+add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM writes} -expand -group way3 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[3]/ValidBits}
+add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM writes} -expand -group way3 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[3]/DirtyBits}
+add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM writes} -expand -group way3 -group Way3Word0 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[3]/word[0]/CacheDataMem/RAM}
+add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM writes} -expand -group way3 -group Way3Word0 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[3]/word[0]/CacheDataMem/we}
+add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM writes} -expand -group way3 -group Way3Word1 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[3]/word[1]/CacheDataMem/RAM}
+add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM writes} -expand -group way3 -group Way3Word1 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[3]/word[1]/CacheDataMem/we}
+add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM writes} -expand -group way3 -group Way3Word2 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[3]/word[2]/CacheDataMem/we}
+add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM writes} -expand -group way3 -group Way3Word2 -expand {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[3]/word[2]/CacheDataMem/RAM}
+add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM writes} -expand -group way3 -group Way3Word3 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[3]/word[3]/CacheDataMem/we}
+add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM writes} -expand -group way3 -group Way3Word3 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[3]/word[3]/CacheDataMem/RAM}
+add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM writes} -group valid/dirty /testbench/dut/core/lsu/bus/dcache/dcache/ClearValid
+add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM writes} -group valid/dirty /testbench/dut/core/lsu/bus/dcache/dcache/ClearDirty
+add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM read} /testbench/dut/core/lsu/bus/dcache/dcache/CAdr
+add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM read} -group way0 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[0]/HitWay}
+add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM read} -group way0 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[0]/ValidWay}
+add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM read} -group way0 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[0]/Dirty}
+add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM read} -group way0 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[0]/ReadTag}
+add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM read} -expand -group way1 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[1]/HitWay}
+add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM read} -expand -group way1 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[1]/ValidWay}
+add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM read} -expand -group way1 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[1]/Dirty}
+add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM read} -expand -group way1 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[1]/ReadTag}
+add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM read} -group way2 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[2]/HitWay}
+add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM read} -group way2 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[2]/ValidWay}
+add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM read} -group way2 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[2]/Dirty}
+add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM read} -group way2 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[2]/ReadTag}
+add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM read} -group way3 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[3]/HitWay}
+add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM read} -group way3 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[3]/ValidWay}
+add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM read} -group way3 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[3]/Dirty}
+add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM read} -group way3 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[3]/ReadTag}
+add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM read} /testbench/dut/core/lsu/bus/dcache/dcache/HitWay
+add wave -noupdate -expand -group lsu -group dcache -group {CPU side} /testbench/dut/core/lsu/bus/dcache/dcache/NextAdr
+add wave -noupdate -expand -group lsu -group dcache -group {CPU side} /testbench/dut/core/lsu/bus/dcache/dcache/PAdr
+add wave -noupdate -expand -group lsu -group dcache -group {CPU side} /testbench/dut/core/lsu/bus/dcache/dcache/FlushCache
+add wave -noupdate -expand -group lsu -group dcache -group {CPU side} /testbench/dut/core/lsu/bus/dcache/dcache/CacheStall
+add wave -noupdate -expand -group lsu -group dcache -group {CPU side} /testbench/dut/core/lsu/ReadDataWordM
+add wave -noupdate -expand -group lsu -group dcache -group {CPU side} /testbench/dut/core/lsu/bus/dcache/dcache/CacheWriteData
+add wave -noupdate -expand -group lsu -group dcache -group status /testbench/dut/core/lsu/bus/dcache/dcache/HitWay
+add wave -noupdate -expand -group lsu -group dcache -group status -color {Medium Orchid} /testbench/dut/core/lsu/bus/dcache/dcache/CacheHit
+add wave -noupdate -expand -group lsu -group dcache -group {Memory Side} /testbench/dut/core/lsu/bus/dcache/dcache/CacheBusAdr
+add wave -noupdate -expand -group lsu -group dcache -group {Memory Side} /testbench/dut/core/lsu/bus/dcache/dcache/CacheBusAck
+add wave -noupdate -expand -group lsu -group dcache -group {Memory Side} /testbench/dut/core/lsu/bus/dcache/dcache/ReadDataWord
+add wave -noupdate -expand -group lsu -group dcache /testbench/dut/core/lsu/bus/dcache/dcache/FlushWay
+add wave -noupdate -expand -group lsu -group dtlb /testbench/dut/core/lsu/dmmu/dmmu/tlb/tlb/VAdr
+add wave -noupdate -expand -group lsu -group dtlb /testbench/dut/core/lsu/dmmu/dmmu/tlb/tlb/tlbcontrol/EffectivePrivilegeMode
+add wave -noupdate -expand -group lsu -group dtlb /testbench/dut/core/lsu/dmmu/dmmu/tlb/tlb/PTE
+add wave -noupdate -expand -group lsu -group dtlb /testbench/dut/core/lsu/dmmu/dmmu/tlb/tlb/HitPageType
+add wave -noupdate -expand -group lsu -group dtlb /testbench/dut/core/lsu/dmmu/dmmu/tlb/tlb/tlbcontrol/Translate
+add wave -noupdate -expand -group lsu -group dtlb /testbench/dut/core/lsu/dmmu/dmmu/tlb/tlb/tlbcontrol/DisableTranslation
+add wave -noupdate -expand -group lsu -group dtlb /testbench/dut/core/lsu/dmmu/dmmu/TLBMiss
+add wave -noupdate -expand -group lsu -group dtlb /testbench/dut/core/lsu/dmmu/dmmu/TLBHit
+add wave -noupdate -expand -group lsu -group dtlb /testbench/dut/core/lsu/dmmu/dmmu/PhysicalAddress
+add wave -noupdate -expand -group lsu -group dtlb -expand -group faults /testbench/dut/core/lsu/dmmu/dmmu/TLBPageFault
+add wave -noupdate -expand -group lsu -group dtlb -expand -group faults /testbench/dut/core/lsu/dmmu/dmmu/LoadAccessFaultM
+add wave -noupdate -expand -group lsu -group dtlb -expand -group faults /testbench/dut/core/lsu/dmmu/dmmu/StoreAmoAccessFaultM
+add wave -noupdate -expand -group lsu -group dtlb /testbench/dut/core/lsu/dmmu/dmmu/tlb/tlb/TLBPAdr
+add wave -noupdate -expand -group lsu -group dtlb -expand -group write /testbench/dut/core/lsu/dmmu/dmmu/tlb/tlb/PTE
+add wave -noupdate -expand -group lsu -group dtlb -expand -group write /testbench/dut/core/lsu/dmmu/dmmu/tlb/tlb/PageTypeWriteVal
+add wave -noupdate -expand -group lsu -group dtlb -expand -group write /testbench/dut/core/lsu/dmmu/dmmu/tlb/tlb/TLBWrite
+add wave -noupdate -expand -group lsu -group pma /testbench/dut/core/lsu/dmmu/dmmu/pmachecker/PhysicalAddress
+add wave -noupdate -expand -group lsu -group pma /testbench/dut/core/lsu/dmmu/dmmu/pmachecker/SelRegions
+add wave -noupdate -expand -group lsu -group pma /testbench/dut/core/lsu/dmmu/dmmu/Cacheable
+add wave -noupdate -expand -group lsu -group pma /testbench/dut/core/lsu/dmmu/dmmu/Idempotent
+add wave -noupdate -expand -group lsu -group pma /testbench/dut/core/lsu/dmmu/dmmu/pmachecker/PMAAccessFault
+add wave -noupdate -expand -group lsu -group pma /testbench/dut/core/lsu/dmmu/dmmu/PMAInstrAccessFaultF
+add wave -noupdate -expand -group lsu -group pma /testbench/dut/core/lsu/dmmu/dmmu/PMALoadAccessFaultM
+add wave -noupdate -expand -group lsu -group pma /testbench/dut/core/lsu/dmmu/dmmu/PMAStoreAmoAccessFaultM
+add wave -noupdate -expand -group lsu -group pmp /testbench/dut/core/lsu/dmmu/dmmu/pmpchecker/PhysicalAddress
+add wave -noupdate -expand -group lsu -group pmp /testbench/dut/core/lsu/dmmu/dmmu/pmpchecker/ReadAccessM
+add wave -noupdate -expand -group lsu -group pmp /testbench/dut/core/lsu/dmmu/dmmu/pmpchecker/WriteAccessM
+add wave -noupdate -expand -group lsu -group pmp /testbench/dut/core/lsu/dmmu/dmmu/pmpchecker/PMPADDR_ARRAY_REGW
+add wave -noupdate -expand -group lsu -group pmp /testbench/dut/core/lsu/dmmu/dmmu/pmpchecker/PMPCFG_ARRAY_REGW
+add wave -noupdate -expand -group lsu -group pmp /testbench/dut/core/lsu/dmmu/dmmu/PMPInstrAccessFaultF
+add wave -noupdate -expand -group lsu -group pmp /testbench/dut/core/lsu/dmmu/dmmu/PMPLoadAccessFaultM
+add wave -noupdate -expand -group lsu -group pmp /testbench/dut/core/lsu/dmmu/dmmu/PMPStoreAmoAccessFaultM
+add wave -noupdate -expand -group lsu -expand -group ptwalker /testbench/dut/core/lsu/VIRTMEM_SUPPORTED/hptw/DTLBWalk
+add wave -noupdate -expand -group lsu -expand -group ptwalker -color Gold /testbench/dut/core/lsu/VIRTMEM_SUPPORTED/hptw/WalkerState
+add wave -noupdate -expand -group lsu -expand -group ptwalker /testbench/dut/core/lsu/VIRTMEM_SUPPORTED/hptw/HPTWAdr
+add wave -noupdate -expand -group lsu -expand -group ptwalker /testbench/dut/core/lsu/VIRTMEM_SUPPORTED/hptw/PTE
+add wave -noupdate -expand -group lsu -expand -group ptwalker /testbench/dut/core/lsu/VIRTMEM_SUPPORTED/hptw/PCFSpill
+add wave -noupdate -expand -group lsu -expand -group ptwalker /testbench/dut/core/lsu/VIRTMEM_SUPPORTED/hptw/NextPageType
+add wave -noupdate -expand -group lsu -expand -group ptwalker /testbench/dut/core/lsu/VIRTMEM_SUPPORTED/hptw/PageType
+add wave -noupdate -expand -group lsu -expand -group ptwalker /testbench/dut/core/lsu/VIRTMEM_SUPPORTED/hptw/ValidNonLeafPTE
+add wave -noupdate -expand -group lsu -expand -group ptwalker /testbench/dut/core/lsu/VIRTMEM_SUPPORTED/hptw/PCFSpill
+add wave -noupdate -expand -group lsu -expand -group ptwalker -expand -group types /testbench/dut/core/lsu/ITLBMissF
+add wave -noupdate -expand -group lsu -expand -group ptwalker -expand -group types /testbench/dut/core/lsu/DTLBMissM
+add wave -noupdate -expand -group lsu -expand -group ptwalker -expand -group types /testbench/dut/core/lsu/VIRTMEM_SUPPORTED/hptw/ITLBWriteF
+add wave -noupdate -expand -group lsu -expand -group ptwalker -expand -group types /testbench/dut/core/lsu/VIRTMEM_SUPPORTED/hptw/DTLBWriteM
+add wave -noupdate -expand -group lsu -expand -group ptwalker -expand -group faults /testbench/dut/core/lsu/VIRTMEM_SUPPORTED/hptw/LSULoadAccessFaultM
+add wave -noupdate -expand -group lsu -expand -group ptwalker -expand -group faults /testbench/dut/core/lsu/VIRTMEM_SUPPORTED/hptw/LSUStoreAmoAccessFaultM
+add wave -noupdate -expand -group lsu -expand -group ptwalker -expand -group faults /testbench/dut/core/lsu/VIRTMEM_SUPPORTED/hptw/HPTWInstrAccessFaultM
+add wave -noupdate -expand -group lsu -expand -group ptwalker -expand -group faults /testbench/dut/core/lsu/VIRTMEM_SUPPORTED/hptw/LoadAccessFaultM
+add wave -noupdate -expand -group lsu -expand -group ptwalker -expand -group faults /testbench/dut/core/lsu/VIRTMEM_SUPPORTED/hptw/StoreAmoAccessFaultM
add wave -noupdate -group plic /testbench/dut/uncore/uncore/plic/plic/UARTIntr
add wave -noupdate -group plic /testbench/dut/uncore/uncore/plic/plic/GPIOIntr
add wave -noupdate -group plic /testbench/dut/uncore/uncore/plic/plic/MExtInt
@@ -540,28 +541,28 @@ add wave -noupdate -group ifu -expand -group icache -group way0 -group way0word2
add wave -noupdate -group ifu -expand -group icache -group way0 -group way0word3 {/testbench/dut/core/ifu/bus/icache/icache/CacheWays[0]/word[3]/CacheDataMem/bwe}
add wave -noupdate -group ifu -expand -group icache -group way0 -group way0word3 {/testbench/dut/core/ifu/bus/icache/icache/CacheWays[0]/word[3]/CacheDataMem/dout}
add wave -noupdate -group ifu -expand -group icache -group way0 -group way0word3 {/testbench/dut/core/ifu/bus/icache/icache/CacheWays[0]/word[3]/CacheDataMem/RAM}
-add wave -noupdate -group ifu -expand -group itlb /testbench/dut/core/ifu/immu/immu/TLBWrite
-add wave -noupdate -group ifu -expand -group itlb /testbench/dut/core/ifu/ITLBMissF
-add wave -noupdate -group ifu -expand -group itlb /testbench/dut/core/ifu/immu/immu/VAdr
-add wave -noupdate -group ifu -expand -group itlb /testbench/dut/core/ifu/immu/immu/PhysicalAddress
-add wave -noupdate -group ifu -expand -group itlb /testbench/dut/core/ifu/immu/immu/tlb/tlb/tlbcam/Matches
-add wave -noupdate -group ifu -expand -group itlb /testbench/dut/core/ifu/immu/immu/InstrPageFaultF
-add wave -noupdate -group ifu -expand -group itlb /testbench/dut/core/ifu/immu/immu/tlb/tlb/tlbcam/TLBFlush
-add wave -noupdate -group ifu -expand -group itlb -expand -group key21 {/testbench/dut/core/ifu/immu/immu/tlb/tlb/tlbcam/camlines[21]/Valid}
-add wave -noupdate -group ifu -expand -group itlb -expand -group key21 {/testbench/dut/core/ifu/immu/immu/tlb/tlb/tlbcam/camlines[21]/PageType}
-add wave -noupdate -group ifu -expand -group itlb -expand -group key21 {/testbench/dut/core/ifu/immu/immu/tlb/tlb/tlbcam/camlines[21]/Key}
-add wave -noupdate -group ifu -expand -group itlb -expand -group key21 {/testbench/dut/core/ifu/immu/immu/tlb/tlb/tlbcam/camlines[21]/Key0}
-add wave -noupdate -group ifu -expand -group itlb -expand -group key21 {/testbench/dut/core/ifu/immu/immu/tlb/tlb/tlbcam/camlines[21]/Key1}
-add wave -noupdate -group ifu -expand -group itlb -expand -group key21 {/testbench/dut/core/ifu/immu/immu/tlb/tlb/tlbcam/camlines[21]/Query0}
-add wave -noupdate -group ifu -expand -group itlb -expand -group key21 {/testbench/dut/core/ifu/immu/immu/tlb/tlb/tlbcam/camlines[21]/Query1}
-add wave -noupdate -group ifu -expand -group itlb -expand -group key19 {/testbench/dut/core/ifu/immu/immu/tlb/tlb/tlbcam/camlines[19]/Valid}
-add wave -noupdate -group ifu -expand -group itlb -expand -group key19 {/testbench/dut/core/ifu/immu/immu/tlb/tlb/tlbcam/camlines[19]/PageTypeWriteVal}
-add wave -noupdate -group ifu -expand -group itlb -expand -group key19 {/testbench/dut/core/ifu/immu/immu/tlb/tlb/tlbcam/camlines[19]/PageType}
-add wave -noupdate -group ifu -expand -group itlb -expand -group key19 {/testbench/dut/core/ifu/immu/immu/tlb/tlb/tlbcam/camlines[19]/Key}
-add wave -noupdate -group ifu -expand -group itlb -expand -group key19 {/testbench/dut/core/ifu/immu/immu/tlb/tlb/tlbcam/camlines[19]/Key0}
-add wave -noupdate -group ifu -expand -group itlb -expand -group key19 {/testbench/dut/core/ifu/immu/immu/tlb/tlb/tlbcam/camlines[19]/Key1}
-add wave -noupdate -group ifu -expand -group itlb -expand -group key19 {/testbench/dut/core/ifu/immu/immu/tlb/tlb/tlbcam/camlines[19]/Query0}
-add wave -noupdate -group ifu -expand -group itlb -expand -group key19 {/testbench/dut/core/ifu/immu/immu/tlb/tlb/tlbcam/camlines[19]/Query1}
+add wave -noupdate -group ifu -group itlb /testbench/dut/core/ifu/immu/immu/TLBWrite
+add wave -noupdate -group ifu -group itlb /testbench/dut/core/ifu/ITLBMissF
+add wave -noupdate -group ifu -group itlb /testbench/dut/core/ifu/immu/immu/VAdr
+add wave -noupdate -group ifu -group itlb /testbench/dut/core/ifu/immu/immu/PhysicalAddress
+add wave -noupdate -group ifu -group itlb /testbench/dut/core/ifu/immu/immu/tlb/tlb/tlbcam/Matches
+add wave -noupdate -group ifu -group itlb /testbench/dut/core/ifu/immu/immu/InstrPageFaultF
+add wave -noupdate -group ifu -group itlb /testbench/dut/core/ifu/immu/immu/tlb/tlb/tlbcam/TLBFlush
+add wave -noupdate -group ifu -group itlb -expand -group key21 {/testbench/dut/core/ifu/immu/immu/tlb/tlb/tlbcam/camlines[21]/Valid}
+add wave -noupdate -group ifu -group itlb -expand -group key21 {/testbench/dut/core/ifu/immu/immu/tlb/tlb/tlbcam/camlines[21]/PageType}
+add wave -noupdate -group ifu -group itlb -expand -group key21 {/testbench/dut/core/ifu/immu/immu/tlb/tlb/tlbcam/camlines[21]/Key}
+add wave -noupdate -group ifu -group itlb -expand -group key21 {/testbench/dut/core/ifu/immu/immu/tlb/tlb/tlbcam/camlines[21]/Key0}
+add wave -noupdate -group ifu -group itlb -expand -group key21 {/testbench/dut/core/ifu/immu/immu/tlb/tlb/tlbcam/camlines[21]/Key1}
+add wave -noupdate -group ifu -group itlb -expand -group key21 {/testbench/dut/core/ifu/immu/immu/tlb/tlb/tlbcam/camlines[21]/Query0}
+add wave -noupdate -group ifu -group itlb -expand -group key21 {/testbench/dut/core/ifu/immu/immu/tlb/tlb/tlbcam/camlines[21]/Query1}
+add wave -noupdate -group ifu -group itlb -expand -group key19 {/testbench/dut/core/ifu/immu/immu/tlb/tlb/tlbcam/camlines[19]/Valid}
+add wave -noupdate -group ifu -group itlb -expand -group key19 {/testbench/dut/core/ifu/immu/immu/tlb/tlb/tlbcam/camlines[19]/PageTypeWriteVal}
+add wave -noupdate -group ifu -group itlb -expand -group key19 {/testbench/dut/core/ifu/immu/immu/tlb/tlb/tlbcam/camlines[19]/PageType}
+add wave -noupdate -group ifu -group itlb -expand -group key19 {/testbench/dut/core/ifu/immu/immu/tlb/tlb/tlbcam/camlines[19]/Key}
+add wave -noupdate -group ifu -group itlb -expand -group key19 {/testbench/dut/core/ifu/immu/immu/tlb/tlb/tlbcam/camlines[19]/Key0}
+add wave -noupdate -group ifu -group itlb -expand -group key19 {/testbench/dut/core/ifu/immu/immu/tlb/tlb/tlbcam/camlines[19]/Key1}
+add wave -noupdate -group ifu -group itlb -expand -group key19 {/testbench/dut/core/ifu/immu/immu/tlb/tlb/tlbcam/camlines[19]/Query0}
+add wave -noupdate -group ifu -group itlb -expand -group key19 {/testbench/dut/core/ifu/immu/immu/tlb/tlb/tlbcam/camlines[19]/Query1}
add wave -noupdate -group {Performance Counters} -label MCYCLE -radix unsigned {/testbench/dut/core/priv/priv/csr/counters/counters/HPMCOUNTER_REGW[0]}
add wave -noupdate -group {Performance Counters} -label MINSTRET -radix unsigned {/testbench/dut/core/priv/priv/csr/counters/counters/HPMCOUNTER_REGW[2]}
add wave -noupdate -group {Performance Counters} -label {LOAD STORE HAZARD} -radix unsigned {/testbench/dut/core/priv/priv/csr/counters/counters/HPMCOUNTER_REGW[3]}
@@ -660,11 +661,9 @@ add wave -noupdate /testbench/dut/core/priv/priv/csr/csru/csru/InstrValidNotFlus
add wave -noupdate /testbench/dut/core/priv/priv/csr/csru/csru/CSRUWriteM
add wave -noupdate /testbench/dut/core/priv/priv/csr/csru/csru/STATUS_FS
add wave -noupdate /testbench/dut/core/priv/priv/csr/csru/csru/CSRAdrM
-add wave -noupdate /testbench/dut/core/ifu/MatchCopy
-add wave -noupdate /testbench/dut/core/ifu/PCLinkECopy
add wave -noupdate /testbench/dut/core/ifu/PCLinkE
TreeUpdate [SetDefaultTree]
-WaveRestoreCursors {{Cursor 2} {314596 ns} 1} {{Cursor 3} {314460 ns} 1} {{Cursor 4} {391801 ns} 1} {{Cursor 4} {1156601 ns} 1} {{Cursor 5} {353781 ns} 0}
+WaveRestoreCursors {{Cursor 2} {314596 ns} 1} {{Cursor 3} {314460 ns} 1} {{Cursor 4} {391801 ns} 1} {{Cursor 4} {1156601 ns} 1} {{Cursor 5} {497341 ns} 0}
quietly wave cursor active 5
configure wave -namecolwidth 250
configure wave -valuecolwidth 194
@@ -680,4 +679,4 @@ configure wave -griddelta 40
configure wave -timeline 0
configure wave -timelineunits ns
update
-WaveRestoreZoom {348453 ns} {359109 ns}
+WaveRestoreZoom {497212 ns} {497470 ns}
diff --git a/src/ifu/bpred/bpred.sv b/src/ifu/bpred/bpred.sv
index 66414965..700ec409 100644
--- a/src/ifu/bpred/bpred.sv
+++ b/src/ifu/bpred/bpred.sv
@@ -71,8 +71,6 @@ module bpred (
logic [3:0] BTBPredInstrClassF, PredInstrClassF, PredInstrClassD, PredInstrClassE;
logic [`XLEN-1:0] PredPCF, RASPCF;
- logic TargetWrongE;
- logic FallThroughWrongE;
logic PredictionPCWrongE;
logic PredictionInstrClassWrongE;
logic [3:0] InstrClassF, InstrClassD, InstrClassE, InstrClassW;
@@ -219,27 +217,37 @@ module bpred (
flopenrc #(4) PredInstrClassRegE(clk, reset, FlushE, ~StallE, PredInstrClassD, PredInstrClassE);
// Check the prediction
- // first check if the target or fallthrough address matches what was predicted.
- assign TargetWrongE = IEUAdrE != PCD;
- assign FallThroughWrongE = PCLinkE != PCD;
- // If the target is taken check the target rather than fallthrough. The instruction needs to be a branch if PCSrcE is selected
- // Remember the bpred can incorrectly predict a non cfi instruction as a branch taken. If the real instruction is non cfi
- // it must have selected the fall through.
- assign PredictionPCWrongE = (PCSrcE & (|InstrClassE) ? TargetWrongE : FallThroughWrongE);
+ // if it is a CFI then check if the next instruction address (PCD) matches the branch's target or fallthrough address.
+ // if the class prediction is wrong a regular instruction may have been predicted as a taken branch
+ // this will result in PCD not being equal to the fall through address PCLinkE (PCE+4).
+ // The next instruction is always valid as no other flush would occur at the same time as the branch and not
+ // also flush the branch. This will change in a superscaler cpu.
+ assign PredictionPCWrongE = PCCorrectE != PCD;
+ assign BPPredWrongE = PredictionPCWrongE & (|InstrClassE | BPPredClassNonCFIWrongE);
- // The branch direction also need to checked.
- // However if the direction is wrong then the pc will be wrong. This is only relavent to checking the
- // accuracy of the direciton prediction.
- //assign DirPredictionWrongE = (BPPredE[1] ^ PCSrcE) & InstrClassE[0];
+ // The branch direction is checked inside each branch predictor, but does not actually matter for
+ // branch miss prediction recovery. If the class or direction is wrong, but the target is correct
+ // we an ignore the branch miss-prediction.
+
+ // Output the predicted PC or corrected PC on miss-predict.
+ // Selects the BP or PC+2/4.
+ mux2 #(`XLEN) pcmux0(PCPlus2or4F, BPPredPCF, SelBPPredF, PCNext0F);
+ // If the prediction is wrong select the correct address.
+ mux2 #(`XLEN) pcmux1(PCNext0F, PCCorrectE, BPPredWrongE, PCNext1F);
+ // Correct branch/jump target.
+ mux2 #(`XLEN) pccorrectemux(PCLinkE, IEUAdrE, PCSrcE, PCCorrectE);
+ // If the fence/csrw was predicted as a taken branch then we select PCF, rather PCE.
+ // Effectively this is PCM+4 or the non-existant PCLinkM
+ if(`INSTR_CLASS_PRED) mux2 #(`XLEN) pcmuxBPWrongInvalidateFlush(PCE, PCF, BPPredWrongM, NextValidPCE);
+ else assign NextValidPCE = PCE;
+
// Finally we need to check if the class is wrong. When the class is wrong the BTB needs to be updated.
// Also we want to track this in a performance counter.
assign PredictionInstrClassWrongE = InstrClassE != PredInstrClassE;
+ // The remaining checks are used for performance counters.
+
- // We want to output to the instruction fetch if the PC fetched was wrong. If by chance the predictor was wrong about
- // the direction or class, but correct about the target we don't have the flush the pipeline. However we still
- // need this information to verify the accuracy of the predictors.
- assign BPPredWrongE = (PredictionPCWrongE & |InstrClassE) | BPPredClassNonCFIWrongE;
// If we have a jump, jump register or jal or jalr and the PC is wrong we need to increment the performance counter.
//assign BTBPredPCWrongE = (InstrClassE[3] | InstrClassE[1] | InstrClassE[0]) & PredictionPCWrongE;
@@ -255,20 +263,6 @@ module bpred (
// branch class prediction wrong.
assign WrongPredInstrClassD = PredInstrClassD ^ InstrClassD;
- // Selects the BP or PC+2/4.
- mux2 #(`XLEN) pcmux0(PCPlus2or4F, BPPredPCF, SelBPPredF, PCNext0F);
- // If the prediction is wrong select the correct address.
- mux2 #(`XLEN) pcmux1(PCNext0F, PCCorrectE, BPPredWrongE, PCNext1F);
- // Correct branch/jump target.
- mux2 #(`XLEN) pccorrectemux(PCLinkE, IEUAdrE, PCSrcE, PCCorrectE);
-
- // If the fence/csrw was predicted as a taken branch then we select PCF, rather PCE.
- // Effectively this is PCM+4 or the non-existant PCLinkM
- // if(`BPCLASS) begin
- mux2 #(`XLEN) pcmuxBPWrongInvalidateFlush(PCE, PCF, BPPredWrongM, NextValidPCE);
- // end else begin
- // assign NextValidPCE = PCE;
- // end
// performance counters
// 1. class (class wrong / minstret) (PredictionInstrClassWrongM / csr) // Correct now
diff --git a/testbench/tests.vh b/testbench/tests.vh
index 397c66a0..1e1065cf 100644
--- a/testbench/tests.vh
+++ b/testbench/tests.vh
@@ -1747,6 +1747,7 @@ string imperas32f[] = '{
string wally64priv[] = '{
`WALLYTEST,
+// "rv64i_m/privilege/src/BUG66",
"rv64i_m/privilege/src/WALLY-csr-permission-s-01.S",
"rv64i_m/privilege/src/WALLY-csr-permission-u-01.S",
"rv64i_m/privilege/src/WALLY-mie-01.S",