mirror of
https://github.com/openhwgroup/cvw
synced 2025-02-11 06:05:49 +00:00
Cleanup of the branch predictor flush and stall controls.
This commit is contained in:
Ross Thompson
parent
b1d1f3995c
commit
0637874cac
@ -65,20 +65,22 @@ function processProgram {
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# need to add some formatting to each line
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local numLines=`echo "$listOfAddr" | wc -l`
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local prefix=`yes " 16#" | head -n $numLines`
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local midfix=`yes "# " | head -n $numLines`
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#local prefix=`yes " 16#" | head -n $numLines`
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#local midfix=`yes "# " | head -n $numLines`
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# old version which used a modelsim radix
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# paste echos each of the 4 parts on a per line basis.
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#-d'\0' sets no delimiter
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local temp=`paste -d'\0' <(echo "$prefix") <(echo "$addresses") <(echo "$midfix") <(echo "$labels")`
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#local temp=`paste -d'\0' <(echo "$prefix") <(echo "$addresses") <(echo "$midfix") <(echo "$labels")`
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# remove the last comma
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local temp2=${temp::-1}
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#local temp2=${temp::-1}
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echo "radix define Functions {" > $objDumpFile.do
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echo "$temp2" >> $objDumpFile.do
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echo " -default hex -color green" >> $objDumpFile.do
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echo "}" >> $objDumpFile.do
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#echo "radix define Functions {" > $objDumpFile.do
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#echo "$temp2" >> $objDumpFile.do
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#echo " -default hex -color green" >> $objDumpFile.do
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#echo "}" >> $objDumpFile.do
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# now create the all in one version
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# put the index at the begining of each line
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@ -91,8 +93,8 @@ function processProgram {
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local allAddresses=`paste -d'\0' <(printf "%s" "$copyIndex") <(echo "$addresses")`
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printf "%s\n" "$allAddresses" >> ${allProgramRadixFile}_$numBits.addr
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local allAddressesTemp=`paste -d'\0' <(echo "$prefix") <(echo "$allAddresses") <(echo "$midfix") <(echo "$labels")`
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printf "%s\n" "$allAddressesTemp" >> $allProgramRadixFile.do
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#local allAddressesTemp=`paste -d'\0' <(echo "$prefix") <(echo "$allAddresses") <(echo "$midfix") <(echo "$labels")`
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#printf "%s\n" "$allAddressesTemp" >> $allProgramRadixFile.do
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return 0
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}
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@ -103,9 +105,10 @@ programToIndexMap="ProgramMap.txt"
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index=0
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# clear the files
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rm -rf ${allProgramRadixFile}_32.addr ${allProgramRadixFile}_64.addr $allProgramRadixFile.do $programToIndexMap
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#rm -rf ${allProgramRadixFile}_32.addr ${allProgramRadixFile}_64.addr $allProgramRadixFile.do $programToIndexMap
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rm -rf $programToIndexMap
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echo "radix define Functions {" > $allProgramRadixFile.do
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#echo "radix define Functions {" > $allProgramRadixFile.do
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for objDumpFile in "$@";
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do
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@ -124,9 +127,9 @@ done
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# remove the last comma from the all radix
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# '$ selects the last line
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sed -i '$ s/,$//g' $allProgramRadixFile.do
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#sed -i '$ s/,$//g' $allProgramRadixFile.do
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echo "}" >> $allProgramRadixFile.do
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#echo "}" >> $allProgramRadixFile.do
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exit 0
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@ -1,38 +1,51 @@
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onerror {resume}
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quietly WaveActivateNextPane {} 0
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add wave -noupdate /testbench/clk
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add wave -noupdate /testbench/reset
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add wave -noupdate /testbench/test
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add wave -noupdate -radix ascii /testbench/memfilename
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add wave -noupdate -expand -group {Execution Stage} /testbench/functionRadix/function_radix/FunctionName
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add wave -noupdate -expand -group {Execution Stage} /testbench/dut/hart/ifu/PCE
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add wave -noupdate -expand -group {Execution Stage} /testbench/InstrEName
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add wave -noupdate -expand -group {Execution Stage} /testbench/dut/hart/ifu/InstrE
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add wave -noupdate -divider <NULL>
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add wave -noupdate -expand -group HDU -group hazards /testbench/dut/hart/hzu/BPPredWrongE
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add wave -noupdate -expand -group HDU -group hazards /testbench/dut/hart/hzu/CSRWritePendingDEM
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add wave -noupdate -expand -group HDU -group hazards /testbench/dut/hart/hzu/RetM
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add wave -noupdate -expand -group HDU -group hazards /testbench/dut/hart/hzu/TrapM
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add wave -noupdate -expand -group HDU -group hazards /testbench/dut/hart/hzu/LoadStallD
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add wave -noupdate -expand -group HDU -group hazards /testbench/dut/hart/hzu/InstrStall
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add wave -noupdate -expand -group HDU -group hazards /testbench/dut/hart/hzu/DataStall
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add wave -noupdate -expand -group HDU -expand -group Flush -color Yellow /testbench/dut/hart/hzu/FlushF
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add wave -noupdate -expand -group HDU -expand -group Flush -color Yellow /testbench/dut/hart/FlushD
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add wave -noupdate -expand -group HDU -expand -group Flush -color Yellow /testbench/dut/hart/FlushE
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add wave -noupdate -expand -group HDU -expand -group Flush -color Yellow /testbench/dut/hart/FlushM
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add wave -noupdate -expand -group HDU -expand -group Flush -color Yellow /testbench/dut/hart/FlushW
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add wave -noupdate -expand -group HDU -expand -group Stall -color Orange /testbench/dut/hart/StallF
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add wave -noupdate -expand -group HDU -expand -group Stall -color Orange /testbench/dut/hart/StallD
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add wave -noupdate -group HDU -group hazards /testbench/dut/hart/hzu/BPPredWrongE
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add wave -noupdate -group HDU -group hazards /testbench/dut/hart/hzu/CSRWritePendingDEM
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add wave -noupdate -group HDU -group hazards /testbench/dut/hart/hzu/RetM
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add wave -noupdate -group HDU -group hazards /testbench/dut/hart/hzu/TrapM
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add wave -noupdate -group HDU -group hazards /testbench/dut/hart/hzu/LoadStallD
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add wave -noupdate -group HDU -group hazards /testbench/dut/hart/hzu/InstrStall
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add wave -noupdate -group HDU -group hazards /testbench/dut/hart/hzu/DataStall
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add wave -noupdate -group HDU -expand -group Flush -color Yellow /testbench/dut/hart/hzu/FlushF
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add wave -noupdate -group HDU -expand -group Flush -color Yellow /testbench/dut/hart/FlushD
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add wave -noupdate -group HDU -expand -group Flush -color Yellow /testbench/dut/hart/FlushE
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add wave -noupdate -group HDU -expand -group Flush -color Yellow /testbench/dut/hart/FlushM
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add wave -noupdate -group HDU -expand -group Flush -color Yellow /testbench/dut/hart/FlushW
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add wave -noupdate -group HDU -expand -group Stall -color Orange /testbench/dut/hart/StallF
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add wave -noupdate -group HDU -expand -group Stall -color Orange /testbench/dut/hart/StallD
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add wave -noupdate -group Bpred -expand -group direction -divider Update
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add wave -noupdate -group Bpred -expand -group direction /testbench/dut/hart/ifu/bpred/DirPredictor/UpdatePC
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add wave -noupdate -group Bpred -expand -group direction /testbench/dut/hart/ifu/bpred/DirPredictor/UpdateEN
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add wave -noupdate -group Bpred -expand -group direction /testbench/dut/hart/ifu/bpred/DirPredictor/UpdatePCIndex
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add wave -noupdate -group Bpred -expand -group direction /testbench/dut/hart/ifu/bpred/DirPredictor/UpdatePrediction
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add wave -noupdate -group Bpred -expand -group direction /testbench/dut/hart/ifu/bpred/DirPredictor/memory/memory
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add wave -noupdate -group InstrClass /testbench/dut/hart/ifu/bpred/InstrClassE
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add wave -noupdate -group {instruction pipeline} /testbench/dut/hart/ifu/InstrF
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add wave -noupdate -group {instruction pipeline} /testbench/dut/hart/ifu/InstrD
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add wave -noupdate -group {instruction pipeline} /testbench/dut/hart/ifu/InstrE
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add wave -noupdate -group {instruction pipeline} /testbench/dut/hart/ifu/InstrM
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add wave -noupdate /testbench/dut/hart/ifu/bpred/BPPredWrongE
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add wave -noupdate -group Bpred -group {bp wrong} /testbench/dut/hart/ifu/bpred/TargetWrongE
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add wave -noupdate -group Bpred -group {bp wrong} /testbench/dut/hart/ifu/bpred/FallThroughWrongE
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add wave -noupdate -group Bpred -group {bp wrong} /testbench/dut/hart/ifu/bpred/PredictionDirWrongE
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add wave -noupdate -group Bpred -group {bp wrong} /testbench/dut/hart/ifu/bpred/PredictionPCWrongE
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add wave -noupdate -group Bpred -group {bp wrong} /testbench/dut/hart/ifu/bpred/BPPredWrongE
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add wave -noupdate -group Bpred -group {bp wrong} /testbench/dut/hart/ifu/bpred/InstrClassE
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add wave -noupdate -group Bpred -group BTB -divider Update
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add wave -noupdate -group Bpred -group BTB /testbench/dut/hart/ifu/bpred/TargetPredictor/UpdateEN
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add wave -noupdate -group Bpred -group BTB /testbench/dut/hart/ifu/bpred/TargetPredictor/UpdatePC
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add wave -noupdate -group Bpred -group BTB /testbench/dut/hart/ifu/bpred/TargetPredictor/UpdateTarget
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add wave -noupdate -group Bpred -group BTB -divider Lookup
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add wave -noupdate -group Bpred -group BTB /testbench/dut/hart/ifu/bpred/TargetPredictor/TargetPC
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add wave -noupdate -group Bpred -group BTB /testbench/dut/hart/ifu/bpred/TargetPredictor/Valid
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add wave -noupdate -group Bpred /testbench/dut/hart/ifu/bpred/BPPredWrongE
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add wave -noupdate -expand -group {instruction pipeline} /testbench/dut/hart/ifu/InstrF
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add wave -noupdate -expand -group {instruction pipeline} /testbench/dut/hart/ifu/InstrD
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add wave -noupdate -expand -group {instruction pipeline} /testbench/dut/hart/ifu/InstrE
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add wave -noupdate -expand -group {instruction pipeline} /testbench/dut/hart/ifu/InstrM
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add wave -noupdate -group {PCNext Generation} /testbench/dut/hart/ifu/PCNextF
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add wave -noupdate -group {PCNext Generation} /testbench/dut/hart/ifu/PCF
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add wave -noupdate -group {PCNext Generation} /testbench/dut/hart/ifu/PCPlus2or4F
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@ -42,30 +55,12 @@ add wave -noupdate -group {PCNext Generation} /testbench/dut/hart/ifu/PCNext1F
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add wave -noupdate -group {PCNext Generation} /testbench/dut/hart/ifu/SelBPPredF
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add wave -noupdate -group {PCNext Generation} /testbench/dut/hart/ifu/BPPredWrongE
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add wave -noupdate -group {PCNext Generation} /testbench/dut/hart/ifu/PrivilegedChangePCM
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add wave -noupdate /testbench/dut/hart/ifu/bpred/TargetPredictor/ValidBits
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add wave -noupdate /testbench/dut/hart/ifu/bpred/BPPredF
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add wave -noupdate /testbench/dut/hart/ifu/bpred/BTBValidF
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add wave -noupdate /testbench/dut/hart/ifu/bpred/TargetPredictor/LookUpPCIndexQ
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add wave -noupdate /testbench/dut/hart/ifu/bpred/TargetPredictor/UpdatePCIndexQ
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add wave -noupdate /testbench/dut/hart/ifu/bpred/TargetPredictor/LookUpPC
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add wave -noupdate -group {bp wrong} /testbench/dut/hart/ifu/bpred/TargetWrongE
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add wave -noupdate -group {bp wrong} /testbench/dut/hart/ifu/bpred/FallThroughWrongE
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add wave -noupdate -group {bp wrong} /testbench/dut/hart/ifu/bpred/PredictionDirWrongE
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add wave -noupdate -group {bp wrong} /testbench/dut/hart/ifu/bpred/PredictionPCWrongE
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add wave -noupdate -group {bp wrong} /testbench/dut/hart/ifu/bpred/BPPredWrongE
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add wave -noupdate -group {bp wrong} /testbench/dut/hart/ifu/bpred/InstrClassE
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add wave -noupdate -group BTB -divider Update
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add wave -noupdate -group BTB /testbench/dut/hart/ifu/bpred/TargetPredictor/UpdateEN
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add wave -noupdate -group BTB /testbench/dut/hart/ifu/bpred/TargetPredictor/UpdatePC
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add wave -noupdate -group BTB /testbench/dut/hart/ifu/bpred/TargetPredictor/UpdateTarget
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add wave -noupdate -group BTB -divider Lookup
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add wave -noupdate -group BTB /testbench/dut/hart/ifu/bpred/TargetPredictor/TargetPC
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add wave -noupdate -group BTB /testbench/dut/hart/ifu/bpred/TargetPredictor/Valid
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add wave -noupdate /testbench/dut/hart/ifu/bpred/BTBPredPCF
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add wave -noupdate /testbench/dut/hart/ifu/bpred/TargetPredictor/TargetPC
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add wave -noupdate /testbench/dut/hart/ifu/bpred/CorrectPCE
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add wave -noupdate /testbench/dut/hart/ifu/bpred/FlushF
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add wave -noupdate /testbench/dut/hart/FlushF
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add wave -noupdate -group {Decode Stage} /testbench/dut/hart/ifu/InstrD
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add wave -noupdate -group {Decode Stage} /testbench/InstrDName
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add wave -noupdate -group {Decode Stage} /testbench/dut/hart/ieu/c/RegWriteD
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add wave -noupdate -group {Decode Stage} /testbench/dut/hart/ieu/dp/RdD
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add wave -noupdate -group {Decode Stage} /testbench/dut/hart/ieu/dp/Rs1D
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add wave -noupdate -group {Decode Stage} /testbench/dut/hart/ieu/dp/Rs2D
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add wave -noupdate -expand -group RegFile /testbench/dut/hart/ieu/dp/regf/rf
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add wave -noupdate -expand -group RegFile /testbench/dut/hart/ieu/dp/regf/a1
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add wave -noupdate -expand -group RegFile /testbench/dut/hart/ieu/dp/regf/a2
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@ -80,18 +75,23 @@ add wave -noupdate -expand -group RegFile -group {write regfile mux} /testbench/
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add wave -noupdate -expand -group RegFile -group {write regfile mux} /testbench/dut/hart/ieu/dp/CSRReadValW
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add wave -noupdate -expand -group RegFile -group {write regfile mux} /testbench/dut/hart/ieu/dp/ResultSrcW
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add wave -noupdate -expand -group RegFile -group {write regfile mux} /testbench/dut/hart/ieu/dp/ResultW
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add wave -noupdate /testbench/dut/hart/ieu/c/RegWriteE
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add wave -noupdate -group {Decode Stage} /testbench/dut/hart/ifu/InstrD
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add wave -noupdate -group {Decode Stage} /testbench/InstrDName
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add wave -noupdate -group {Decode Stage} /testbench/dut/hart/ieu/c/RegWriteD
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add wave -noupdate -group {Decode Stage} /testbench/dut/hart/ieu/dp/RdD
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add wave -noupdate -group {Decode Stage} /testbench/dut/hart/ieu/dp/Rs1D
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add wave -noupdate -group {Decode Stage} /testbench/dut/hart/ieu/dp/Rs2D
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add wave -noupdate -expand -group alu /testbench/dut/hart/ieu/dp/alu/a
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add wave -noupdate -expand -group alu /testbench/dut/hart/ieu/dp/alu/b
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add wave -noupdate -expand -group alu /testbench/dut/hart/ieu/dp/alu/alucontrol
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add wave -noupdate -expand -group alu /testbench/dut/hart/ieu/dp/alu/result
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add wave -noupdate -expand -group alu /testbench/dut/hart/ieu/dp/alu/flags
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add wave -noupdate -expand -group alu -divider internals
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add wave -noupdate -expand -group alu /testbench/dut/hart/ieu/dp/alu/overflow
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add wave -noupdate -expand -group alu /testbench/dut/hart/ieu/dp/alu/carry
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add wave -noupdate -expand -group alu /testbench/dut/hart/ieu/dp/alu/zero
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add wave -noupdate -expand -group alu /testbench/dut/hart/ieu/dp/alu/neg
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add wave -noupdate -expand -group alu /testbench/dut/hart/ieu/dp/alu/lt
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add wave -noupdate -expand -group alu /testbench/dut/hart/ieu/dp/alu/ltu
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add wave -noupdate /testbench/InstrFName
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add wave -noupdate -expand -group dcache /testbench/dut/hart/MemAdrM
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add wave -noupdate -expand -group dcache /testbench/dut/hart/MemPAdrM
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add wave -noupdate -expand -group dcache /testbench/dut/hart/WriteDataM
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add wave -noupdate -expand -group dcache /testbench/dut/hart/dmem/MemRWM
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add wave -noupdate -group dcache /testbench/dut/hart/MemAdrM
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add wave -noupdate -group dcache /testbench/dut/hart/MemPAdrM
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add wave -noupdate -group dcache /testbench/dut/hart/WriteDataM
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add wave -noupdate -group dcache /testbench/dut/hart/dmem/MemRWM
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add wave -noupdate -group Forward /testbench/dut/hart/ieu/fw/Rs1D
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add wave -noupdate -group Forward /testbench/dut/hart/ieu/fw/Rs2D
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add wave -noupdate -group Forward /testbench/dut/hart/ieu/fw/Rs1E
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@ -105,28 +105,33 @@ add wave -noupdate -group Forward /testbench/dut/hart/ieu/fw/RegWriteW
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add wave -noupdate -group Forward -color Thistle /testbench/dut/hart/ieu/fw/ForwardAE
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add wave -noupdate -group Forward -color Thistle /testbench/dut/hart/ieu/fw/ForwardBE
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add wave -noupdate -group Forward -color Thistle /testbench/dut/hart/ieu/fw/LoadStallD
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add wave -noupdate -expand -group {alu execution stage} /testbench/dut/hart/ieu/dp/WriteDataE
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add wave -noupdate -expand -group {alu execution stage} /testbench/dut/hart/ieu/dp/ALUResultE
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add wave -noupdate -expand -group {alu execution stage} /testbench/dut/hart/ieu/dp/SrcAE
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add wave -noupdate -expand -group {alu execution stage} /testbench/dut/hart/ieu/dp/SrcBE
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add wave -noupdate -group {alu execution stage} /testbench/dut/hart/ieu/dp/WriteDataE
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add wave -noupdate -group {alu execution stage} /testbench/dut/hart/ieu/dp/ALUResultE
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add wave -noupdate -group {alu execution stage} /testbench/dut/hart/ieu/dp/SrcAE
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add wave -noupdate -group {alu execution stage} /testbench/dut/hart/ieu/dp/SrcBE
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add wave -noupdate /testbench/dut/hart/ieu/dp/ALUResultM
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add wave -noupdate /testbench/functionRadix/function_radix/FunctionAddr
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add wave -noupdate /testbench/functionRadix/function_radix/reset
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add wave -noupdate /testbench/functionRadix/function_radix/ProgramLabelMapLineCount
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add wave -noupdate /testbench/functionRadix/function_radix/ProgramLabelMapLine
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add wave -noupdate /testbench/functionRadix/function_radix/ProgramLabelMapFP
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add wave -noupdate /testbench/functionRadix/function_radix/ProgramLabelMapFile
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add wave -noupdate /testbench/functionRadix/function_radix/ProgramAddrMapLineCount
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add wave -noupdate /testbench/functionRadix/function_radix/ProgramAddrMapLine
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add wave -noupdate /testbench/functionRadix/function_radix/ProgramAddrMapFP
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add wave -noupdate /testbench/functionRadix/function_radix/ProgramAddrMapFile
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add wave -noupdate /testbench/functionRadix/function_radix/pc
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add wave -noupdate /testbench/functionRadix/function_radix/FunctionName
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add wave -noupdate /testbench/functionRadix/function_radix/FunctionAddr
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add wave -noupdate /testbench/functionRadix/function_radix/ProgramAddrIndex
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add wave -noupdate -group {function radix debug} /testbench/functionRadix/function_radix/FunctionAddr
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add wave -noupdate -group {function radix debug} /testbench/functionRadix/function_radix/reset
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add wave -noupdate -group {function radix debug} /testbench/functionRadix/function_radix/ProgramLabelMapLineCount
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add wave -noupdate -group {function radix debug} /testbench/functionRadix/function_radix/ProgramLabelMapLine
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add wave -noupdate -group {function radix debug} /testbench/functionRadix/function_radix/ProgramLabelMapFP
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add wave -noupdate -group {function radix debug} /testbench/functionRadix/function_radix/ProgramLabelMapFile
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add wave -noupdate -group {function radix debug} /testbench/functionRadix/function_radix/ProgramAddrMapLineCount
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add wave -noupdate -group {function radix debug} /testbench/functionRadix/function_radix/ProgramAddrMapLine
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add wave -noupdate -group {function radix debug} /testbench/functionRadix/function_radix/ProgramAddrMapFP
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add wave -noupdate -group {function radix debug} /testbench/functionRadix/function_radix/ProgramAddrMapFile
|
||||
add wave -noupdate -group {function radix debug} /testbench/functionRadix/function_radix/pc
|
||||
add wave -noupdate -group {function radix debug} /testbench/functionRadix/function_radix/FunctionAddr
|
||||
add wave -noupdate -group {function radix debug} /testbench/functionRadix/function_radix/ProgramAddrIndex
|
||||
add wave -noupdate -group {function radix debug} /testbench/functionRadix/function_radix/FunctionName
|
||||
add wave -noupdate -expand -group PCS /testbench/dut/hart/PCF
|
||||
add wave -noupdate -expand -group PCS /testbench/dut/hart/ifu/PCD
|
||||
add wave -noupdate -expand -group PCS /testbench/dut/hart/PCE
|
||||
add wave -noupdate -expand -group PCS /testbench/dut/hart/PCM
|
||||
add wave -noupdate -expand -group PCS /testbench/dut/hart/ifu/PCW
|
||||
TreeUpdate [SetDefaultTree]
|
||||
WaveRestoreCursors {{Cursor 2} {1091 ns} 0} {{Cursor 3} {5926044 ns} 0}
|
||||
quietly wave cursor active 1
|
||||
WaveRestoreCursors {{Cursor 2} {3758805 ns} 0} {{Cursor 3} {4351471 ns} 0}
|
||||
quietly wave cursor active 2
|
||||
configure wave -namecolwidth 250
|
||||
configure wave -valuecolwidth 229
|
||||
configure wave -justifyvalue left
|
||||
@ -141,4 +146,4 @@ configure wave -griddelta 40
|
||||
configure wave -timeline 0
|
||||
configure wave -timelineunits ns
|
||||
update
|
||||
WaveRestoreZoom {0 ns} {105 us}
|
||||
WaveRestoreZoom {4351320 ns} {4351862 ns}
|
||||
|
||||
@ -124,30 +124,30 @@ module bpred
|
||||
|
||||
flopenrc #(2) BPPredRegD(.clk(clk),
|
||||
.reset(reset),
|
||||
.en(~StallF),
|
||||
.clear(FlushF),
|
||||
.en(~StallD),
|
||||
.clear(FlushD),
|
||||
.d(BPPredF),
|
||||
.q(BPPredD));
|
||||
|
||||
flopenrc #(2) BPPredRegE(.clk(clk),
|
||||
.reset(reset),
|
||||
.en(~StallD),
|
||||
.clear(FlushD),
|
||||
.en(~StallE),
|
||||
.clear(FlushE),
|
||||
.d(BPPredD),
|
||||
.q(BPPredE));
|
||||
|
||||
// pipeline the class
|
||||
flopenrc #(4) InstrClassRegD(.clk(clk),
|
||||
.reset(reset),
|
||||
.en(~StallF),
|
||||
.clear(FlushF),
|
||||
.en(~StallD),
|
||||
.clear(FlushD),
|
||||
.d(BPInstrClassF),
|
||||
.q(BPInstrClassD));
|
||||
|
||||
flopenrc #(4) InstrClassRegE(.clk(clk),
|
||||
.reset(reset),
|
||||
.en(~StallD),
|
||||
.clear(FlushD),
|
||||
.en(~StallE),
|
||||
.clear(FlushE),
|
||||
.d(BPInstrClassD),
|
||||
.q(BPInstrClassE));
|
||||
|
||||
|
||||
@ -204,8 +204,8 @@ module ifu (
|
||||
|
||||
flopenrc #(4) InstrClassRegE(.clk(clk),
|
||||
.reset(reset),
|
||||
.en(~StallD),
|
||||
.clear(FlushD),
|
||||
.en(~StallE),
|
||||
.clear(FlushE),
|
||||
.d(InstrClassD),
|
||||
.q(InstrClassE));
|
||||
|
||||
|
||||
Loading…
Reference in New Issue
Block a user