我想进行核间通信的性能测试,a72跑linux,mcu2_0,mcu2_1跑rtos。使用代码里的例子ipc_perf_test
参考如下手册对ipc_perf_test进行编译和load
https://software-dl.ti.com/jacinto7/esd/processor-sdk-rtos-jacinto7/08_00_00_12/exports/docs/pdk_jacinto_08_00_00_37/docs/userguide/jacinto/modules/ipc.html
具体编译命令为:(mcu2_1)
make -s -j BUILD_PROFILE=release BOARD=j721e_evm CORE=mcu2_1 ipc_perf_test_tirtos
按照如下方式load firmware
- Copy the remote firmware to rootfs at /lib/firmware/pdk-ipc folder
- cd /lib/firmware
- Remove old soft link for remote cores
- ln -s /lib/firmware/pdk-ipc/ipc_echo_test_mcu2_1_release.xer5f j7-main-r5f0_1-fw
sync
reboot the system
但是根据log,发现没有这个固件正确运行。
请问,我做这个测试具体步骤是什么?