Linux_DDR_Bandwidth_Tool.tar.gz

tar xzvf Linux_DDR_Bandwidth_Tool.tar.gz
cd Linux_DDR_Bandwidth_Tool
chmod 777 ./rk-msch-probe-for-user-64bit
sudo ./rk-msch-probe-for-user-64bit -c rk3588

参考

https://github.com/ArmSoM/Embedded-Technology-Blog/blob/main/armsom%E6%B5%8B%E8%AF%95/RK3588%20Mass%20Production%20TestingDDR%20Bandwidth%20Monitoring%20of%20ArmSoM-W3.md