--- title: 'cross-compiling VIOx 筆記' disqus: hackmd --- cross-compiling VIOx 筆記 === ## Table of Contents [TOC] ## Porting * cross-compiling ```C++ export ANDROID_NDK=/home/dennis/project/prerequists/android-ndk-r21e ``` ```C++ cmake -DCMAKE_TOOLCHAIN_FILE=$ANDROID_NDK/build/cmake/android.toolchain.cmake -DANDROID_ABI=arm64-v8a -DANDROID_PLATFORM=android-29 -DANDROID_NATIVE_API_LEVEL=29 -DANDROID_STL=c++_shared -DDEBUG_PLOT=OFF -DPRINT_LOG=OFF -DOUTPUT_POSE=OFF -DOUTPUT_RELATIVE_POSE=OFF .. make -j32 ``` ```C++ adb push test_viox/test_viox /data/local/tmp/vio/test_viox/ adb push vio_system/vio_system /data/local/tmp/vio/test_viox/ ``` * run G90 ```C++ adb shell ``` ```C++ cd /data/local/tmp/vio/test_viox/ ``` ```C++ export LD_LIBRARY_PATH=/data/local/tmp/violib ./test_viox ../config/vio_config_a1m_0204_g90.json 1612405614109 50000 ``` ./test_viox ../config/vio_config_a1m_0316_g90.json 1615859507165 10000 ./vio_system ../config/vio_config_a1m_0423_g90.json 1619161850035 100000 * run A1M ```C++ ssh dennis@172.19.134.22 pw: 0 adb devices adb -s MTK0001903220243220 shell /// 丟檔案到matlab那台 sshfs dennis@172.19.134.22:/home/dennis/vio /home/dennis/Job/1/ adb -s MTK0001903220243220 push vio_system /data/local/tmp/vio/test_viox/ /A55 taskset 1 ./vio_system ../config/vio_config_a1m_0423_g90.json 1619161850035 100000 /A76 taskset 40 ./vio_system ../config/vio_config_a1m_0423_g90.json 1619161850035 100000 /all taskset ff ./vio_system ../config/vio_config_a1m_0423_g90.json 1619161850035 100000 // take file adb -s MTK0001903220243220 pull /data/local/tmp/vio/test_viox/cbtn_mem_cpu.txt /home/dennis/vio/ scp dennis@172.19.134.22:/home/dennis/vio/cbtn_mem_cpu.txt /home/dennis/Job/ ``` ![](https://i.imgur.com/7yG9C0E.png) * get run time result file ```C++ adb pull /data/local/tmp/vio/test_viox/frontend_time.csv ``` * Set which core to run program ```C++ # Find the program PID ps -ef | grep [task name] ``` ```C++ # Set specific core to run program $ taskset -p 1 [program PID] # run on cpu1 $ taskset -p 2 [program PID] # run on cpu2 $ taskset -p 4 [program PID] # run on cpu3 $ taskset -p 8 [program PID] # run on cpu4 ... $ taskset -p 64 [program PID] # run on cpu7 <--- USE A76 $ taskset -p 128 [program PID] # run on cpu8 $ taskset -p 192 [program PID] # run on cpu7,8 (64+128=192) For g90, cpu 1-6 are Arm Cortex-55 cpu 7,8 are Arm Cortex-76 # on other devices which has taskset -c command $ taskset -cp 3-5 [program PID] # run on cpu 3-5 ``` ### 編譯openCV staic without NEON ```C++ $ cd opencv $ mkdir build && cd build $ export ANDROID_NDK=/your/path/to/android-ndk-r21d/ $ export DEST=/your/path/to/viox/lib/opencv $ cmake .. -DCV_DISABLE_OPTIMIZATION=ONcmake -DCMAKE_TOOLCHAIN_FILE=$ANDROID_NDK/build/cmake/android.toolchain.cmake -DANDROID_ABI=arm64-v8a -DANDROID_PLATFORM=android-29 -DANDROID_NATIVE_API_LEVEL=29 -DCMAKE_BUILD_TYPE=RELEASE -D BUILD_EXAMPLES=OFF -D BUILD_opencv_apps=OFF -D BUILD_DOCS=OFF -D BUILD_PERF_TESTS=OFF -D BUILD_TESTS=OFF -D CMAKE_BUILD_TYPE=Release -D WITH_NVCUVID=OFF -D WITH_CUDA=OFF -D WITH_OPENCL=OFF -DBUILD_PROTOBUF=OFF -D BUILD_opencv_dnn=OFF -D BUILD_opencv_python=OFF -D WITH_PYTHON=OFF -D BUILD_opencv_python2=OFF -D WITH_PYTHON2=OFF -D WITH_PYTHON3=OFF -D BUILD_opencv_python3=OFF -DBUILD_JAVA=OFF -D WITH_IPP=OFF -D CMAKE_INSTALL_PREFIX=$DEST/opencv -DBUILD_ANDROID_EXAMPLES=OFF -DCV_DISABLE_OPTIMIZATION=ON -DENABLE_NEON=OFF -DBUILD_SHARED_LIBS=OFF .. $ make -j32 $ make install ``` ###### tags: `Work` `學習`