mirror of
https://github.com/openhwgroup/cvw
synced 2025-01-24 13:34:28 +00:00
44 lines
1.4 KiB
Bash
44 lines
1.4 KiB
Bash
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#!/bin/bash
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tcpPort=1234
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imageDir=$RISCV/buildroot/output/images
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outDir=$RISCV/linux-testvectors
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recordFile="$outDir/all.qemu"
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traceFile="$outDir/all.txt"
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read -p "Warning: running this script will overwrite the contents of:
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* $recordFile
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* $traceFile
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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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sudo mkdir -p $outDir
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sudo chown cad $outDir
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sudo touch $recordFile
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sudo touch $traceFile
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sudo chmod a+rw $recordFile
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sudo chmod a+rw $traceFile
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# Compile Devicetree from Source
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dtc -I dts -O dtb ../devicetree/virt-trimmed.dts > ../devicetree/virt-trimmed.dtb
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# QEMU Simulation
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(qemu-system-riscv64 \
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-M virt -dtb ../devicetree/virt-trimmed.dtb \
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-nographic -serial /dev/null \
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-bios $imageDir/fw_jump.elf -kernel $imageDir/Image -append "root=/dev/vda ro" -initrd $imageDir/rootfs.cpio \
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-singlestep -rtc clock=vm -icount shift=0,align=off,sleep=on,rr=record,rrfile=$recordFile \
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-d nochain,cpu,in_asm \
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-gdb tcp::$tcpPort -S \
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2>&1 >/dev/null | ./parseQemuToGDB.py | ./parseGDBtoTrace.py | ./remove_dup.awk > $traceFile) \
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& riscv64-unknown-elf-gdb -quiet -x genTrace.gdb -ex "genTrace $tcpPort \"$imageDir/vmlinux\""
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# Cleanup
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sudo chown cad $recordFile
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sudo chown cad $traceFile
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sudo chmod o-w $recordFile
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sudo chmod o-w $traceFile
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fi
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