mirror of
https://github.com/openhwgroup/cvw
synced 2025-02-11 06:05:49 +00:00
54 lines
1.7 KiB
Bash
Executable File
54 lines
1.7 KiB
Bash
Executable File
#!/bin/bash
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tcpPort=1234
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imageDir=$RISCV/buildroot/output/images
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tvDir=$RISCV/linux-testvectors
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recordFile="$tvDir/all.qemu"
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traceFile="$tvDir/all.txt"
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trapsFile="$tvDir/traps.txt"
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interruptsFile="$tvDir/interrupts.txt"
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read -p "Warning: running this script will overwrite the contents of:
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* $traceFile
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* $trapsFile
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* $interruptsFile
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Would you like to proceed? (y/n) " -n 1 -r
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echo
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if [[ $REPLY =~ ^[Yy]$ ]]
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then
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if [ ! -d "$tvDir" ]; then
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echo "Error: linux testvector directory $tvDir not found!">&2
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echo "Please create it. For example:">&2
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echo " sudo mkdir -p $tvDir">&2
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exit 1
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fi
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test -w $tvDir
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if [ ! $? -eq 0 ]; then
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echo "Error: insuffcient write privileges for linux testvector directory $tvDir !">&2
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echo "Please chmod it. For example:">&2
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echo " sudo chmod -R a+rw $tvDir">&2
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exit 1
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fi
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touch $traceFile
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touch $trapsFile
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touch $interruptsFile
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# QEMU Simulation
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echo "Launching QEMU in replay mode!"
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(qemu-system-riscv64 \
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-M virt -dtb $imageDir/wally-virt.dtb \
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-nographic \
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-bios $imageDir/fw_jump.elf -kernel $imageDir/Image -append "root=/dev/vda ro" -initrd $imageDir/rootfs.cpio \
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-singlestep -rtc clock=vm -icount shift=0,align=off,sleep=on,rr=replay,rrfile=$recordFile \
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-d nochain,cpu,in_asm,int \
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2>&1 >./qemu-serial | ./parseQEMUtoGDB.py | ./parseGDBtoTrace.py $trapsFile > $traceFile)
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./filterTrapsToInterrupts.py $tvDir
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echo "genTrace.sh completed!"
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echo "You may want to restrict write access to $tvDir now and give cad ownership of it."
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echo "Run the following:"
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echo " sudo chown -R cad:cad $tvDir"
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echo " sudo chmod -R go-w $tvDir"
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fi
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