mirror of
https://github.com/openhwgroup/cvw
synced 2025-01-24 05:24:49 +00:00
45 lines
1.5 KiB
Bash
Executable File
45 lines
1.5 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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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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* $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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# Create Output Directory
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echo "Elevating permissions to create $traceFile, $interruptsFile"
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sudo mkdir -p $tvDir
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sudo chown cad $tvDir
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sudo touch $traceFile
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sudo touch $interruptsFile
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sudo chmod a+rw $traceFile
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sudo chmod a+rw $interruptsFile
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# Compile Devicetree from Source
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dtc -I dts -O dtb ../devicetree/wally-virt.dts > ../devicetree/wally-virt.dtb
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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 ../devicetree/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 >/dev/null | ./parseQEMUtoGDB.py | ./parseGDBtoTrace.py $interruptsFile | ./remove_dup.awk > $traceFile)
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# Cleanup
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echo "Elevating permissions to restrict write access to $traceFile, $interruptsFile"
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sudo chown cad $traceFile
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sudo chown cad $interruptsFile
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sudo chmod o-w $traceFile
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sudo chmod o-w $interruptsFile
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fi
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