Actually writes the correct data now on stores.

This commit is contained in:
Ross Thompson 2021-07-10 17:48:47 -05:00
parent ee72178eec
commit a82c4c99c2
2 changed files with 152 additions and 132 deletions

View File

@ -20,14 +20,14 @@ add wave -noupdate -group HDU -group traps /testbench/dut/hart/priv/trap/InstrPa
add wave -noupdate -group HDU -group traps /testbench/dut/hart/priv/trap/LoadPageFaultM
add wave -noupdate -group HDU -group traps /testbench/dut/hart/priv/trap/StorePageFaultM
add wave -noupdate -group HDU -group traps /testbench/dut/hart/priv/trap/InterruptM
add wave -noupdate -group HDU -group hazards /testbench/dut/hart/hzu/BPPredWrongE
add wave -noupdate -group HDU -group hazards /testbench/dut/hart/hzu/CSRWritePendingDEM
add wave -noupdate -group HDU -group hazards /testbench/dut/hart/hzu/RetM
add wave -noupdate -group HDU -group hazards /testbench/dut/hart/hzu/TrapM
add wave -noupdate -group HDU -group hazards /testbench/dut/hart/hzu/LoadStallD
add wave -noupdate -group HDU -group hazards /testbench/dut/hart/hzu/ICacheStallF
add wave -noupdate -group HDU -group hazards /testbench/dut/hart/hzu/DCacheStall
add wave -noupdate -group HDU -group hazards /testbench/dut/hart/MulDivStallD
add wave -noupdate -group HDU -expand -group hazards /testbench/dut/hart/hzu/BPPredWrongE
add wave -noupdate -group HDU -expand -group hazards /testbench/dut/hart/hzu/CSRWritePendingDEM
add wave -noupdate -group HDU -expand -group hazards /testbench/dut/hart/hzu/RetM
add wave -noupdate -group HDU -expand -group hazards /testbench/dut/hart/hzu/TrapM
add wave -noupdate -group HDU -expand -group hazards /testbench/dut/hart/hzu/LoadStallD
add wave -noupdate -group HDU -expand -group hazards /testbench/dut/hart/hzu/ICacheStallF
add wave -noupdate -group HDU -expand -group hazards /testbench/dut/hart/hzu/DCacheStall
add wave -noupdate -group HDU -expand -group hazards /testbench/dut/hart/MulDivStallD
add wave -noupdate -group HDU -group Flush -color Yellow /testbench/dut/hart/hzu/FlushF
add wave -noupdate -group HDU -group Flush -color Yellow /testbench/dut/hart/FlushD
add wave -noupdate -group HDU -group Flush -color Yellow /testbench/dut/hart/FlushE
@ -105,7 +105,7 @@ add wave -noupdate -group {Decode Stage} /testbench/dut/hart/ieu/c/RegWriteD
add wave -noupdate -group {Decode Stage} /testbench/dut/hart/ieu/dp/RdD
add wave -noupdate -group {Decode Stage} /testbench/dut/hart/ieu/dp/Rs1D
add wave -noupdate -group {Decode Stage} /testbench/dut/hart/ieu/dp/Rs2D
add wave -noupdate -group RegFile /testbench/dut/hart/ieu/dp/regf/rf
add wave -noupdate -group RegFile -expand /testbench/dut/hart/ieu/dp/regf/rf
add wave -noupdate -group RegFile /testbench/dut/hart/ieu/dp/regf/a1
add wave -noupdate -group RegFile /testbench/dut/hart/ieu/dp/regf/a2
add wave -noupdate -group RegFile /testbench/dut/hart/ieu/dp/regf/a3
@ -118,18 +118,18 @@ add wave -noupdate -group RegFile -group {write regfile mux} /testbench/dut/hart
add wave -noupdate -group RegFile -group {write regfile mux} /testbench/dut/hart/ieu/dp/CSRReadValW
add wave -noupdate -group RegFile -group {write regfile mux} /testbench/dut/hart/ieu/dp/ResultSrcW
add wave -noupdate -group RegFile -group {write regfile mux} /testbench/dut/hart/ieu/dp/ResultW
add wave -noupdate -group alu /testbench/dut/hart/ieu/dp/alu/a
add wave -noupdate -group alu /testbench/dut/hart/ieu/dp/alu/b
add wave -noupdate -group alu /testbench/dut/hart/ieu/dp/alu/alucontrol
add wave -noupdate -group alu /testbench/dut/hart/ieu/dp/alu/result
add wave -noupdate -group alu /testbench/dut/hart/ieu/dp/alu/flags
add wave -noupdate -group alu -divider internals
add wave -noupdate -group alu /testbench/dut/hart/ieu/dp/alu/overflow
add wave -noupdate -group alu /testbench/dut/hart/ieu/dp/alu/carry
add wave -noupdate -group alu /testbench/dut/hart/ieu/dp/alu/zero
add wave -noupdate -group alu /testbench/dut/hart/ieu/dp/alu/neg
add wave -noupdate -group alu /testbench/dut/hart/ieu/dp/alu/lt
add wave -noupdate -group alu /testbench/dut/hart/ieu/dp/alu/ltu
add wave -noupdate -expand -group alu /testbench/dut/hart/ieu/dp/alu/a
add wave -noupdate -expand -group alu /testbench/dut/hart/ieu/dp/alu/b
add wave -noupdate -expand -group alu /testbench/dut/hart/ieu/dp/alu/alucontrol
add wave -noupdate -expand -group alu /testbench/dut/hart/ieu/dp/alu/result
add wave -noupdate -expand -group alu /testbench/dut/hart/ieu/dp/alu/flags
add wave -noupdate -expand -group alu -divider internals
add wave -noupdate -expand -group alu /testbench/dut/hart/ieu/dp/alu/overflow
add wave -noupdate -expand -group alu /testbench/dut/hart/ieu/dp/alu/carry
add wave -noupdate -expand -group alu /testbench/dut/hart/ieu/dp/alu/zero
add wave -noupdate -expand -group alu /testbench/dut/hart/ieu/dp/alu/neg
add wave -noupdate -expand -group alu /testbench/dut/hart/ieu/dp/alu/lt
add wave -noupdate -expand -group alu /testbench/dut/hart/ieu/dp/alu/ltu
add wave -noupdate -group Forward /testbench/dut/hart/ieu/fw/Rs1D
add wave -noupdate -group Forward /testbench/dut/hart/ieu/fw/Rs2D
add wave -noupdate -group Forward /testbench/dut/hart/ieu/fw/Rs1E
@ -213,13 +213,8 @@ add wave -noupdate -group AHB -expand -group read /testbench/dut/hart/ebu/HRDATA
add wave -noupdate -group AHB -expand -group read /testbench/dut/hart/ebu/HRDATAMasked
add wave -noupdate -group AHB -expand -group read /testbench/dut/hart/ebu/HRDATANext
add wave -noupdate -group AHB -color Gold /testbench/dut/hart/ebu/BusState
add wave -noupdate -group AHB /testbench/dut/hart/ebu/ProposedNextBusState
add wave -noupdate -group AHB /testbench/dut/hart/ebu/NextBusState
add wave -noupdate -group AHB /testbench/dut/hart/ebu/DSquashBusAccessM
add wave -noupdate -group AHB /testbench/dut/hart/ebu/ISquashBusAccessF
add wave -noupdate -group AHB -expand -group {input requests} /testbench/dut/hart/ebu/AtomicMaskedM
add wave -noupdate -group AHB -expand -group {input requests} /testbench/dut/hart/ebu/MemReadM
add wave -noupdate -group AHB -expand -group {input requests} /testbench/dut/hart/ebu/MemWriteM
add wave -noupdate -group AHB -expand -group {input requests} /testbench/dut/hart/ebu/InstrReadF
add wave -noupdate -group AHB -expand -group {input requests} /testbench/dut/hart/ebu/MemSizeM
add wave -noupdate -group AHB /testbench/dut/hart/ebu/HCLK
@ -240,19 +235,77 @@ add wave -noupdate -group AHB /testbench/dut/hart/ebu/HADDRD
add wave -noupdate -group AHB /testbench/dut/hart/ebu/HSIZED
add wave -noupdate -group AHB /testbench/dut/hart/ebu/HWRITED
add wave -noupdate -group AHB /testbench/dut/hart/ebu/StallW
add wave -noupdate -expand -group lsu -color Gold /testbench/dut/hart/lsu/CurrState
add wave -noupdate -expand -group lsu /testbench/dut/hart/lsu/DisableTranslation
add wave -noupdate -expand -group lsu /testbench/dut/hart/lsu/MemRWM
add wave -noupdate -expand -group lsu /testbench/dut/hart/lsu/MemAdrM
add wave -noupdate -expand -group lsu /testbench/dut/hart/lsu/MemPAdrM
add wave -noupdate -expand -group lsu /testbench/dut/hart/lsu/ReadDataW
add wave -noupdate -expand -group lsu /testbench/dut/hart/lsu/WriteDataM
add wave -noupdate -expand -group lsu /testbench/dut/hart/lsu/AtomicMaskedM
add wave -noupdate -expand -group lsu /testbench/dut/hart/lsu/DSquashBusAccessM
add wave -noupdate -expand -group lsu /testbench/dut/hart/lsu/HRDATAW
add wave -noupdate -expand -group lsu /testbench/dut/hart/lsu/MemAckW
add wave -noupdate -expand -group lsu /testbench/dut/hart/lsu/StallW
add wave -noupdate -expand -group lsu /testbench/dut/hart/lsu/LSUStall
add wave -noupdate -expand -group lsu -expand -group dcache -color Gold /testbench/dut/hart/lsu/dcache/CurrState
add wave -noupdate -expand -group lsu -expand -group dcache /testbench/dut/hart/lsu/dcache/WriteDataM
add wave -noupdate -expand -group lsu -expand -group dcache /testbench/dut/hart/lsu/dcache/SRAMBlockWriteEnableM
add wave -noupdate -expand -group lsu -expand -group dcache /testbench/dut/hart/lsu/dcache/SRAMWordWriteEnableM
add wave -noupdate -expand -group lsu -expand -group dcache /testbench/dut/hart/lsu/dcache/SRAMWayWriteEnable
add wave -noupdate -expand -group lsu -expand -group dcache /testbench/dut/hart/lsu/dcache/SRAMWordEnable
add wave -noupdate -expand -group lsu -expand -group dcache /testbench/dut/hart/lsu/dcache/SelAdrM
add wave -noupdate -expand -group lsu -expand -group dcache -expand -group {Cache SRAM writes} -expand -group way0 {/testbench/dut/hart/lsu/dcache/CacheWays[0]/MemWay/WriteEnable}
add wave -noupdate -expand -group lsu -expand -group dcache -expand -group {Cache SRAM writes} -expand -group way0 {/testbench/dut/hart/lsu/dcache/CacheWays[0]/MemWay/SetValid}
add wave -noupdate -expand -group lsu -expand -group dcache -expand -group {Cache SRAM writes} -expand -group way0 {/testbench/dut/hart/lsu/dcache/CacheWays[0]/MemWay/SetDirty}
add wave -noupdate -expand -group lsu -expand -group dcache -expand -group {Cache SRAM writes} -expand -group way0 {/testbench/dut/hart/lsu/dcache/CacheWays[0]/MemWay/Adr}
add wave -noupdate -expand -group lsu -expand -group dcache -expand -group {Cache SRAM writes} -expand -group way0 {/testbench/dut/hart/lsu/dcache/CacheWays[0]/MemWay/WAdr}
add wave -noupdate -expand -group lsu -expand -group dcache -expand -group {Cache SRAM writes} -expand -group way0 -label TAG {/testbench/dut/hart/lsu/dcache/CacheWays[0]/MemWay/CacheTagMem/StoredData}
add wave -noupdate -expand -group lsu -expand -group dcache -expand -group {Cache SRAM writes} -expand -group way0 {/testbench/dut/hart/lsu/dcache/CacheWays[0]/MemWay/DirtyBits}
add wave -noupdate -expand -group lsu -expand -group dcache -expand -group {Cache SRAM writes} -expand -group way0 {/testbench/dut/hart/lsu/dcache/CacheWays[0]/MemWay/ValidBits}
add wave -noupdate -expand -group lsu -expand -group dcache -expand -group {Cache SRAM writes} -expand -group way0 -expand -group Way0Word0 {/testbench/dut/hart/lsu/dcache/CacheWays[0]/MemWay/genblk1[0]/CacheDataMem/StoredData}
add wave -noupdate -expand -group lsu -expand -group dcache -expand -group {Cache SRAM writes} -expand -group way0 -expand -group Way0Word0 {/testbench/dut/hart/lsu/dcache/CacheWays[0]/MemWay/genblk1[0]/CacheDataMem/WriteEnable}
add wave -noupdate -expand -group lsu -expand -group dcache -expand -group {Cache SRAM writes} -expand -group way0 -expand -group Way0Word1 {/testbench/dut/hart/lsu/dcache/CacheWays[0]/MemWay/genblk1[1]/CacheDataMem/StoredData}
add wave -noupdate -expand -group lsu -expand -group dcache -expand -group {Cache SRAM writes} -expand -group way0 -expand -group Way0Word1 {/testbench/dut/hart/lsu/dcache/CacheWays[0]/MemWay/genblk1[1]/CacheDataMem/WriteEnable}
add wave -noupdate -expand -group lsu -expand -group dcache -expand -group {Cache SRAM writes} -expand -group way0 -expand -group Way0Word2 {/testbench/dut/hart/lsu/dcache/CacheWays[0]/MemWay/genblk1[2]/CacheDataMem/WriteEnable}
add wave -noupdate -expand -group lsu -expand -group dcache -expand -group {Cache SRAM writes} -expand -group way0 -expand -group Way0Word2 {/testbench/dut/hart/lsu/dcache/CacheWays[0]/MemWay/genblk1[2]/CacheDataMem/StoredData}
add wave -noupdate -expand -group lsu -expand -group dcache -expand -group {Cache SRAM writes} -expand -group way0 -expand -group Way0Word3 {/testbench/dut/hart/lsu/dcache/CacheWays[0]/MemWay/genblk1[3]/CacheDataMem/WriteEnable}
add wave -noupdate -expand -group lsu -expand -group dcache -expand -group {Cache SRAM writes} -expand -group way0 -expand -group Way0Word3 {/testbench/dut/hart/lsu/dcache/CacheWays[0]/MemWay/genblk1[3]/CacheDataMem/StoredData}
add wave -noupdate -expand -group lsu -expand -group dcache -expand -group {Cache SRAM read} /testbench/dut/hart/lsu/dcache/SRAMAdr
add wave -noupdate -expand -group lsu -expand -group dcache -expand -group {Cache SRAM read} /testbench/dut/hart/lsu/dcache/ReadDataBlockWayM
add wave -noupdate -expand -group lsu -expand -group dcache -expand -group {Cache SRAM read} /testbench/dut/hart/lsu/dcache/ReadDataBlockWayMaskedM
add wave -noupdate -expand -group lsu -expand -group dcache -expand -group {Cache SRAM read} /testbench/dut/hart/lsu/dcache/ReadDataBlockM
add wave -noupdate -expand -group lsu -expand -group dcache -expand -group {Cache SRAM read} /testbench/dut/hart/lsu/dcache/ReadTag
add wave -noupdate -expand -group lsu -expand -group dcache -expand -group {Cache SRAM read} /testbench/dut/hart/lsu/dcache/WayHit
add wave -noupdate -expand -group lsu -expand -group dcache -expand -group Victim /testbench/dut/hart/lsu/dcache/VictimReadDataBLockWayMaskedM
add wave -noupdate -expand -group lsu -expand -group dcache -expand -group Victim /testbench/dut/hart/lsu/dcache/VictimReadDataBlockM
add wave -noupdate -expand -group lsu -expand -group dcache -expand -group Victim /testbench/dut/hart/lsu/dcache/VictimWay
add wave -noupdate -expand -group lsu -expand -group dcache -expand -group Victim /testbench/dut/hart/lsu/dcache/VictimDirtyWay
add wave -noupdate -expand -group lsu -expand -group dcache -expand -group Victim /testbench/dut/hart/lsu/dcache/VictimDirty
add wave -noupdate -expand -group lsu -expand -group dcache -expand -group {CPU side} /testbench/dut/hart/lsu/dcache/MemRWM
add wave -noupdate -expand -group lsu -expand -group dcache -expand -group {CPU side} /testbench/dut/hart/lsu/pagetablewalker/MemAdrM
add wave -noupdate -expand -group lsu -expand -group dcache -expand -group {CPU side} /testbench/dut/hart/lsu/pagetablewalker/DTLBMissM
add wave -noupdate -expand -group lsu -expand -group dcache -expand -group {CPU side} /testbench/dut/hart/lsu/pagetablewalker/MemAdrM
add wave -noupdate -expand -group lsu -expand -group dcache -expand -group {CPU side} /testbench/dut/hart/lsu/MemAdrM
add wave -noupdate -expand -group lsu -expand -group dcache -expand -group {CPU side} /testbench/dut/hart/lsu/pagetablewalker/PCF
add wave -noupdate -expand -group lsu -expand -group dcache -expand -group {CPU side} /testbench/dut/hart/lsu/dcache/Funct3M
add wave -noupdate -expand -group lsu -expand -group dcache -expand -group {CPU side} /testbench/dut/hart/lsu/dcache/Funct7M
add wave -noupdate -expand -group lsu -expand -group dcache -expand -group {CPU side} /testbench/dut/hart/lsu/dcache/AtomicM
add wave -noupdate -expand -group lsu -expand -group dcache -expand -group {CPU side} -expand -group adr /testbench/dut/hart/lsu/dcache/MemAdrE
add wave -noupdate -expand -group lsu -expand -group dcache -expand -group {CPU side} -expand -group adr /testbench/dut/hart/lsu/dcache/MemPAdrM
add wave -noupdate -expand -group lsu -expand -group dcache -expand -group {CPU side} -expand -group adr /testbench/dut/hart/lsu/dcache/MemPAdrW
add wave -noupdate -expand -group lsu -expand -group dcache -expand -group {CPU side} /testbench/dut/hart/lsu/dcache/WriteDataM
add wave -noupdate -expand -group lsu -expand -group dcache -expand -group {CPU side} /testbench/dut/hart/lsu/dcache/ReadDataW
add wave -noupdate -expand -group lsu -expand -group dcache -expand -group {CPU side} /testbench/dut/hart/lsu/dcache/DCacheStall
add wave -noupdate -expand -group lsu -expand -group dcache -expand -group status /testbench/dut/hart/lsu/dcache/WayHit
add wave -noupdate -expand -group lsu -expand -group dcache -expand -group status -color {Medium Orchid} /testbench/dut/hart/lsu/dcache/CacheHit
add wave -noupdate -expand -group lsu -expand -group dcache -expand -group status /testbench/dut/hart/lsu/dcache/SRAMWordWriteEnableW
add wave -noupdate -expand -group lsu -expand -group dcache -expand -group {Memory Side} /testbench/dut/hart/lsu/dcache/AHBPAdr
add wave -noupdate -expand -group lsu -expand -group dcache -expand -group {Memory Side} /testbench/dut/hart/lsu/dcache/AHBRead
add wave -noupdate -expand -group lsu -expand -group dcache -expand -group {Memory Side} /testbench/dut/hart/lsu/dcache/AHBWrite
add wave -noupdate -expand -group lsu -expand -group dcache -expand -group {Memory Side} /testbench/dut/hart/lsu/dcache/AHBAck
add wave -noupdate -expand -group lsu -expand -group dcache -expand -group {Memory Side} /testbench/dut/hart/lsu/dcache/HRDATA
add wave -noupdate -expand -group lsu -expand -group dcache -expand -group {Memory Side} /testbench/dut/hart/lsu/dcache/HWDATA
add wave -noupdate -expand -group lsu -expand -group dcache -expand -group {SRAM Write} /testbench/dut/hart/lsu/dcache/SRAMWayWriteEnable
add wave -noupdate -expand -group lsu -expand -group dcache -expand -group {SRAM Write} /testbench/dut/hart/lsu/dcache/SRAMWordEnable
add wave -noupdate -expand -group lsu -expand -group dcache -expand -group {SRAM Write} /testbench/dut/hart/lsu/dcache/SetValidW
add wave -noupdate -expand -group lsu -expand -group dcache -expand -group {SRAM Write} /testbench/dut/hart/lsu/dcache/SetDirtyW
add wave -noupdate -expand -group lsu -group old -color Gold /testbench/dut/hart/lsu/CurrState
add wave -noupdate -expand -group lsu -group old /testbench/dut/hart/lsu/DisableTranslation
add wave -noupdate -expand -group lsu -group old /testbench/dut/hart/lsu/MemRWM
add wave -noupdate -expand -group lsu -group old /testbench/dut/hart/lsu/MemAdrM
add wave -noupdate -expand -group lsu -group old /testbench/dut/hart/lsu/MemPAdrM
add wave -noupdate -expand -group lsu -group old /testbench/dut/hart/lsu/ReadDataW
add wave -noupdate -expand -group lsu -group old /testbench/dut/hart/lsu/WriteDataM
add wave -noupdate -expand -group lsu -group old /testbench/dut/hart/lsu/StallW
add wave -noupdate -expand -group lsu -group old /testbench/dut/hart/lsu/LSUStall
add wave -noupdate -group plic /testbench/dut/uncore/genblk2/plic/HCLK
add wave -noupdate -group plic /testbench/dut/uncore/genblk2/plic/HSELPLIC
add wave -noupdate -group plic /testbench/dut/uncore/genblk2/plic/HADDR
@ -280,45 +333,40 @@ add wave -noupdate -group GPIO /testbench/dut/uncore/genblk3/gpio/GPIOPinsIn
add wave -noupdate -group GPIO /testbench/dut/uncore/genblk3/gpio/GPIOPinsOut
add wave -noupdate -group GPIO /testbench/dut/uncore/genblk3/gpio/GPIOPinsEn
add wave -noupdate -group GPIO /testbench/dut/uncore/genblk3/gpio/GPIOIntr
add wave -noupdate -expand -group CLINT /testbench/dut/uncore/genblk1/clint/HCLK
add wave -noupdate -expand -group CLINT /testbench/dut/uncore/genblk1/clint/HSELCLINT
add wave -noupdate -expand -group CLINT /testbench/dut/uncore/genblk1/clint/HADDR
add wave -noupdate -expand -group CLINT /testbench/dut/uncore/genblk1/clint/HWRITE
add wave -noupdate -expand -group CLINT /testbench/dut/uncore/genblk1/clint/HWDATA
add wave -noupdate -expand -group CLINT /testbench/dut/uncore/genblk1/clint/HREADY
add wave -noupdate -expand -group CLINT /testbench/dut/uncore/genblk1/clint/HTRANS
add wave -noupdate -expand -group CLINT /testbench/dut/uncore/genblk1/clint/HREADCLINT
add wave -noupdate -expand -group CLINT /testbench/dut/uncore/genblk1/clint/HRESPCLINT
add wave -noupdate -expand -group CLINT /testbench/dut/uncore/genblk1/clint/HREADYCLINT
add wave -noupdate -expand -group CLINT /testbench/dut/uncore/genblk1/clint/MTIME
add wave -noupdate -expand -group CLINT /testbench/dut/uncore/genblk1/clint/MTIMECMP
add wave -noupdate -expand -group CLINT /testbench/dut/uncore/genblk1/clint/TimerIntM
add wave -noupdate -expand -group CLINT /testbench/dut/uncore/genblk1/clint/SwIntM
add wave -noupdate -expand -group ptwalker -color Gold /testbench/dut/hart/lsu/pagetablewalker/genblk1/WalkerState
add wave -noupdate -expand -group ptwalker /testbench/dut/hart/lsu/pagetablewalker/MMUTranslate
add wave -noupdate -expand -group ptwalker -color Salmon /testbench/dut/hart/lsu/pagetablewalker/HPTWStall
add wave -noupdate -expand -group ptwalker /testbench/dut/hart/lsu/pagetablewalker/HPTWRead
add wave -noupdate -expand -group ptwalker /testbench/dut/hart/lsu/pagetablewalker/MMUPAdr
add wave -noupdate -expand -group ptwalker -expand -group miss/write /testbench/dut/hart/lsu/pagetablewalker/ITLBWriteF
add wave -noupdate -expand -group ptwalker -expand -group miss/write /testbench/dut/hart/lsu/pagetablewalker/DTLBWriteM
add wave -noupdate -expand -group ptwalker -expand -group miss/write /testbench/dut/hart/lsu/pagetablewalker/ITLBMissF
add wave -noupdate -expand -group ptwalker -expand -group miss/write /testbench/dut/hart/lsu/pagetablewalker/DTLBMissM
add wave -noupdate -expand -group ptwalker -expand -group pte /testbench/dut/hart/lsu/pagetablewalker/MMUReadPTE
add wave -noupdate -expand -group ptwalker -expand -group pte /testbench/dut/hart/lsu/pagetablewalker/genblk1/CurrentPTE
add wave -noupdate -expand -group ptwalker -divider data
add wave -noupdate -expand -group ptwalker -group {fsm outputs} /testbench/dut/hart/lsu/pagetablewalker/ITLBWriteF
add wave -noupdate -expand -group ptwalker -group {fsm outputs} /testbench/dut/hart/lsu/pagetablewalker/DTLBWriteM
add wave -noupdate -expand -group ptwalker -group {fsm outputs} /testbench/dut/hart/lsu/pagetablewalker/WalkerInstrPageFaultF
add wave -noupdate -expand -group ptwalker -group {fsm outputs} /testbench/dut/hart/lsu/pagetablewalker/WalkerLoadPageFaultM
add wave -noupdate -expand -group ptwalker -group {fsm outputs} /testbench/dut/hart/lsu/pagetablewalker/WalkerStorePageFaultM
add wave -noupdate -expand -group ptwalker /testbench/dut/hart/lsu/pagetablewalker/MMUPAdr
add wave -noupdate -expand -group {LSU ARB} -color Gold /testbench/dut/hart/lsu/arbiter/CurrState
add wave -noupdate -expand -group {LSU ARB} -color {Medium Orchid} /testbench/dut/hart/lsu/arbiter/SelPTW
add wave -noupdate -expand -group {LSU ARB} -expand -group hptw /testbench/dut/hart/lsu/arbiter/HPTWTranslate
add wave -noupdate -expand -group {LSU ARB} -expand -group hptw /testbench/dut/hart/lsu/arbiter/HPTWRead
add wave -noupdate -expand -group {LSU ARB} -expand -group hptw /testbench/dut/hart/lsu/arbiter/HPTWPAdr
add wave -noupdate -expand -group {LSU ARB} -expand -group hptw /testbench/dut/hart/lsu/arbiter/HPTWReadPTE
add wave -noupdate -expand -group {LSU ARB} -expand -group toLSU /testbench/dut/hart/lsu/arbiter/MemAdrMtoLSU
add wave -noupdate -group CLINT /testbench/dut/uncore/genblk1/clint/HCLK
add wave -noupdate -group CLINT /testbench/dut/uncore/genblk1/clint/HSELCLINT
add wave -noupdate -group CLINT /testbench/dut/uncore/genblk1/clint/HADDR
add wave -noupdate -group CLINT /testbench/dut/uncore/genblk1/clint/HWRITE
add wave -noupdate -group CLINT /testbench/dut/uncore/genblk1/clint/HWDATA
add wave -noupdate -group CLINT /testbench/dut/uncore/genblk1/clint/HREADY
add wave -noupdate -group CLINT /testbench/dut/uncore/genblk1/clint/HTRANS
add wave -noupdate -group CLINT /testbench/dut/uncore/genblk1/clint/HREADCLINT
add wave -noupdate -group CLINT /testbench/dut/uncore/genblk1/clint/HRESPCLINT
add wave -noupdate -group CLINT /testbench/dut/uncore/genblk1/clint/HREADYCLINT
add wave -noupdate -group CLINT /testbench/dut/uncore/genblk1/clint/MTIME
add wave -noupdate -group CLINT /testbench/dut/uncore/genblk1/clint/MTIMECMP
add wave -noupdate -group CLINT /testbench/dut/uncore/genblk1/clint/TimerIntM
add wave -noupdate -group CLINT /testbench/dut/uncore/genblk1/clint/SwIntM
add wave -noupdate -group ptwalker -color Gold /testbench/dut/hart/lsu/pagetablewalker/genblk1/WalkerState
add wave -noupdate -group ptwalker -color Salmon /testbench/dut/hart/lsu/pagetablewalker/HPTWStall
add wave -noupdate -group ptwalker /testbench/dut/hart/lsu/pagetablewalker/HPTWRead
add wave -noupdate -group ptwalker -expand -group miss/write /testbench/dut/hart/lsu/pagetablewalker/ITLBWriteF
add wave -noupdate -group ptwalker -expand -group miss/write /testbench/dut/hart/lsu/pagetablewalker/DTLBWriteM
add wave -noupdate -group ptwalker -expand -group miss/write /testbench/dut/hart/lsu/pagetablewalker/ITLBMissF
add wave -noupdate -group ptwalker -expand -group miss/write /testbench/dut/hart/lsu/pagetablewalker/DTLBMissM
add wave -noupdate -group ptwalker -expand -group pte /testbench/dut/hart/lsu/pagetablewalker/genblk1/CurrentPTE
add wave -noupdate -group ptwalker -divider data
add wave -noupdate -group ptwalker -group {fsm outputs} /testbench/dut/hart/lsu/pagetablewalker/ITLBWriteF
add wave -noupdate -group ptwalker -group {fsm outputs} /testbench/dut/hart/lsu/pagetablewalker/DTLBWriteM
add wave -noupdate -group ptwalker -group {fsm outputs} /testbench/dut/hart/lsu/pagetablewalker/WalkerInstrPageFaultF
add wave -noupdate -group ptwalker -group {fsm outputs} /testbench/dut/hart/lsu/pagetablewalker/WalkerLoadPageFaultM
add wave -noupdate -group ptwalker -group {fsm outputs} /testbench/dut/hart/lsu/pagetablewalker/WalkerStorePageFaultM
add wave -noupdate -expand -group {LSU ARB} -group lsu -color Gold /testbench/dut/hart/lsu/arbiter/CurrState
add wave -noupdate -expand -group {LSU ARB} -group lsu -color {Medium Orchid} /testbench/dut/hart/lsu/arbiter/SelPTW
add wave -noupdate -expand -group {LSU ARB} -group hptw /testbench/dut/hart/lsu/arbiter/HPTWTranslate
add wave -noupdate -expand -group {LSU ARB} -group hptw /testbench/dut/hart/lsu/arbiter/HPTWRead
add wave -noupdate -expand -group {LSU ARB} -group hptw /testbench/dut/hart/lsu/arbiter/HPTWPAdr
add wave -noupdate -expand -group {LSU ARB} -group hptw /testbench/dut/hart/lsu/arbiter/HPTWReadPTE
add wave -noupdate -group csr /testbench/dut/hart/priv/csr/MIP_REGW
add wave -noupdate -group uart /testbench/dut/uncore/genblk4/uart/HCLK
add wave -noupdate -group uart /testbench/dut/uncore/genblk4/uart/HRESETn
@ -343,17 +391,15 @@ add wave -noupdate -group uart -expand -group outputs /testbench/dut/uncore/genb
add wave -noupdate -group uart -expand -group outputs /testbench/dut/uncore/genblk4/uart/TXRDYb
add wave -noupdate -group uart -expand -group outputs /testbench/dut/uncore/genblk4/uart/RXRDYb
add wave -noupdate -group dtlb /testbench/dut/hart/lsu/dmmu/TLBMiss
add wave -noupdate -group dtlb /testbench/dut/hart/lsu/dmmu/TLBHit
add wave -noupdate -group dtlb /testbench/dut/hart/lsu/dmmu/VirtualAddress
add wave -noupdate -group dtlb /testbench/dut/hart/lsu/dmmu/PhysicalAddress
add wave -noupdate -group itlb /testbench/dut/hart/ifu/ITLBMissF
add wave -noupdate /testbench/dut/hart/lsu/pagetablewalker/MemAdrM
add wave -noupdate /testbench/dut/hart/lsu/pagetablewalker/DTLBMissM
add wave -noupdate /testbench/dut/hart/lsu/pagetablewalker/MemAdrM
add wave -noupdate /testbench/dut/hart/lsu/MemAdrM
add wave -noupdate /testbench/dut/hart/lsu/pagetablewalker/PCF
TreeUpdate [SetDefaultTree]
WaveRestoreCursors {{Cursor 4} {16658 ns} 1} {{Cursor 4} {16655 ns} 0}
quietly wave cursor active 2
WaveRestoreCursors {{Cursor 4} {2797 ns} 0} {{Cursor 6} {3275 ns} 0} {{Cursor 8} {3905 ns} 0} {{Cursor 9} {4358 ns} 0} {{Cursor 10} {5007 ns} 0} {{Cursor 11} {57795 ns} 0}
quietly wave cursor active 6
configure wave -namecolwidth 250
configure wave -valuecolwidth 189
configure wave -valuecolwidth 273
configure wave -justifyvalue left
configure wave -signalnamewidth 1
configure wave -snapdistance 10
@ -366,4 +412,4 @@ configure wave -griddelta 40
configure wave -timeline 0
configure wave -timelineunits ns
update
WaveRestoreZoom {16565 ns} {16719 ns}
WaveRestoreZoom {57593 ns} {57969 ns}

View File

@ -73,12 +73,11 @@ module dcache
logic SelAdrM;
logic [`PA_BITS-1:0] MemPAdrW;
logic [INDEXLEN-1:0] SRAMAdr;
logic [BLOCKLEN-1:0] SRAMWriteData;
logic [BLOCKLEN-1:0] DCacheMemWriteData;
logic SetValidM, ClearValidM, SetValidW, ClearValidW;
logic SetDirtyM, ClearDirtyM, SetDirtyW, ClearDirtyW;
logic SetValidM, ClearValidM;
logic SetDirtyM, ClearDirtyM;
logic [BLOCKLEN-1:0] ReadDataBlockWayM [NUMWAYS-1:0];
logic [BLOCKLEN-1:0] ReadDataBlockWayMaskedM [NUMWAYS-1:0];
logic [BLOCKLEN-1:0] VictimReadDataBLockWayMaskedM [NUMWAYS-1:0];
@ -91,11 +90,11 @@ module dcache
logic [`XLEN-1:0] ReadDataBlockSetsM [(WORDSPERLINE)-1:0];
logic [`XLEN-1:0] VictimReadDataBlockSetsM [(WORDSPERLINE)-1:0];
logic [`XLEN-1:0] ReadDataWordM, FinalReadDataWordM;
logic [`XLEN-1:0] WriteDataW, FinalWriteDataW, FinalAMOWriteDataW;
logic [BLOCKLEN-1:0] FinalWriteDataWordsW;
logic [`XLEN-1:0] FinalWriteDataM, FinalAMOWriteDataM;
logic [BLOCKLEN-1:0] FinalWriteDataWordsM;
logic [LOGWPL:0] FetchCount, NextFetchCount;
logic [WORDSPERLINE-1:0] SRAMWordEnable;
logic SelMemWriteDataM, SelMemWriteDataW;
logic SelMemWriteDataM;
logic [2:0] Funct3W;
logic SRAMWordWriteEnableM, SRAMWordWriteEnableW;
@ -112,7 +111,6 @@ module dcache
logic VictimDirty;
logic SelAMOWrite;
logic [6:0] Funct7W;
logic [INDEXLEN-1:0] AdrMuxOut;
logic [2**LOGWPL-1:0] MemPAdrDecodedW;
logic [`PA_BITS-1:0] BasePAdrM;
@ -130,26 +128,12 @@ module dcache
// data path
flopen #(`PA_BITS) MemPAdrWReg(.clk(clk),
.en(1'b1),
.d(MemPAdrM),
.q(MemPAdrW));
mux2 #(INDEXLEN)
AdrSelMux(.d0(MemAdrE[INDEXLEN+OFFSETLEN-1:OFFSETLEN]),
.d1(MemPAdrM[INDEXLEN+OFFSETLEN-1:OFFSETLEN]),
.s(SelAdrM),
.y(AdrMuxOut));
.y(SRAMAdr));
assign SRAMAdr = AdrMuxOut;
/* -----\/----- EXCLUDED -----\/-----
mux2 #(INDEXLEN)
SelAdrlMux2(.d0(AdrMuxOut),
.d1(MemPAdrW[INDEXLEN+OFFSETLEN-1:OFFSETLEN]),
.s(SRAMWordWriteEnableW),
.y(SRAMAdr));
-----/\----- EXCLUDED -----/\----- */
oneHotDecoder #(LOGWPL)
oneHotDecoder(.bin(MemPAdrM[LOGWPL+LOGXLENBYTES-1:LOGXLENBYTES]),
@ -185,7 +169,7 @@ module dcache
// the cache block candiate for eviction
// *** this should be sharable with the read data muxing, but for now i'm doing the simple
// thing and makign them separate.
// thing and making them separate.
assign VictimReadDataBLockWayMaskedM[way] = VictimWay[way] ? ReadDataBlockWayM[way] : '0;
assign VictimDirtyWay[way] = VictimWay[way] & Dirty[way] & Valid[way];
assign VictimTagWay[way] = Valid[way] ? ReadTag[way] : '0;
@ -255,30 +239,20 @@ module dcache
.q(ReadDataW));
// write path
flopen #(`XLEN) WriteDataWReg(.clk(clk),
.en(~StallW),
.d(WriteDataM),
.q(WriteDataW));
flopr #(3) Funct3WReg(.clk(clk),
.reset(reset),
.d(Funct3M),
.q(Funct3W));
subwordwrite subwordwrite(.HRDATA(ReadDataW),
subwordwrite subwordwrite(.HRDATA(FinalReadDataWordM),
.HADDRD(MemPAdrM[2:0]),
.HSIZED({Funct3W[2], 1'b0, Funct3W[1:0]}),
.HWDATAIN(WriteDataW),
.HWDATA(FinalWriteDataW));
.HSIZED({Funct3M[2], 1'b0, Funct3M[1:0]}),
.HWDATAIN(WriteDataM),
.HWDATA(FinalWriteDataM));
generate
if (`A_SUPPORTED) begin
logic [`XLEN-1:0] AMOResult;
amoalu amoalu(.srca(ReadDataW), .srcb(WriteDataW), .funct(Funct7W), .width(Funct3W[1:0]),
amoalu amoalu(.srca(FinalReadDataWordM), .srcb(WriteDataM), .funct(Funct7M), .width(Funct3M[1:0]),
.result(AMOResult));
mux2 #(`XLEN) wdmux(FinalWriteDataW, AMOResult, SelAMOWrite & AtomicW[1], FinalAMOWriteDataW);
mux2 #(`XLEN) wdmux(FinalWriteDataM, AMOResult, SelAMOWrite & AtomicM[1], FinalAMOWriteDataM);
end else
assign FinalAMOWriteDataW = FinalWriteDataW;
assign FinalAMOWriteDataM = FinalWriteDataM;
endgenerate
@ -312,11 +286,11 @@ module dcache
// mux between the CPU's write and the cache fetch.
generate
for(index = 0; index < WORDSPERLINE; index++) begin
assign FinalWriteDataWordsW[((index+1)*`XLEN)-1 : (index*`XLEN)] = FinalAMOWriteDataW;
assign FinalWriteDataWordsM[((index+1)*`XLEN)-1 : (index*`XLEN)] = FinalAMOWriteDataM;
end
endgenerate
mux2 #(BLOCKLEN) WriteDataMux(.d0(FinalWriteDataWordsW),
mux2 #(BLOCKLEN) WriteDataMux(.d0(FinalWriteDataWordsM),
.d1(DCacheMemWriteData),
.s(SRAMBlockWriteEnableM),
.y(SRAMWriteData));
@ -387,11 +361,11 @@ module dcache
assign SRAMWriteEnable = SRAMBlockWriteEnableM | SRAMWordWriteEnableM;
flopr #(1+4+2)
flopr #(1)
SRAMWritePipeReg(.clk(clk),
.reset(reset),
.d({SRAMWordWriteEnableM, SetValidM, ClearValidM, SetDirtyM, ClearDirtyM, AtomicM}),
.q({SRAMWordWriteEnableW, SetValidW, ClearValidW, SetDirtyW, ClearDirtyW, AtomicW}));
.d({SRAMWordWriteEnableM}),
.q({SRAMWordWriteEnableW}));
// fsm state regs