References

• [VIP] OpenCL Resources

• Offline Compiler for OpenGL ES shaders and OpenCL kernels

• https://community.arm.com/graphics/f/discussions/3305/is-there-an-opencl-performance-guide-for-mali

• https://www.gitbook.com/book/chenxiaowei/heterogeneous-computing-with-opencl2-0/details

• 机器学习的新捷径：通过 SYCL 在 GPU 上加速 C++

• OpenCL 2.0 异构计算 [第三版] （Heterogeneous Computing with OpenCL 2.0）

Install

• Getting Started with OpenCL on Android
• OpenCL library no provided
• OpenCL on arm linux

command queue

• OpenCL Events and Command Queues
• How does the opencl command queue work, and what can I ask of it
• http://www.cmsoft.com.br/opencl-tutorial/command-queues/
• What does clEnqueueWriteBuffer really do?
• https://www.researchgate.net/post/Streaming_with_OpenCL

Device

• How to determine AMD OpenCl CPU Device and GPU Devices are running parallel?

Support

• Embedded OpenCL Hardware
• https://www.khronos.org/conformance/adopters/conformant-products#opencl
• How to enable OpenCL on Nexus 5
• Is Mali OpenCL SDK will support Android?

ARM Mali

• Mali-400 GPU's OpenCL support

• Android Devices With OpenCL support

• OpenCL on Mobile Devices

• https://en.wikipedia.org/wiki/Mali_(GPU)

• https://www.arm.com/zh/products/multimedia/mali-gpu/ultra-low-power/mali-400.php

• https://stackoverflow.com/questions/26795921/does-android-support-opencl

• https://stackoverflow.com/questions/9005352/how-to-use-opencl-on-android

• [!] Mali GPU User-Space Binary Drivers

• ARM Mali T764 的Linux下OpenCL 的binary哪里找？

• 哪里找Mali-T764的OpenCL在Linux下的binary

• How to enable Opencl support on hikey960?

• https://bbs.alpha-star.org/%E8%BD%AF%E4%BB%B6%E4%BA%A4%E6%B5%81

• ARM嵌入式系统上OpenCL测试

Devboards

• https://community.arm.com/graphics/f/discussions/6275/mali-gpu-opencl-board
• https://community.arm.com/graphics/f/discussions/2273/mali-gpu-development-boards
• https://community.arm.com/graphics/f/discussions/4657/board-with-full-opencl-support
• https://community.arm.com/graphics/m/videos-files/256
• https://community.arm.com/graphics/f/discussions/4319/opencl-mali-t7xx-user-space-driver
• https://community.arm.com/graphics/f/discussions/5738/opencl-threads-on-mali-t628

Firefly-RK3288

• Firefly rk3288 OpenCL
• Mali kernel driver TX011-SW-99002-r5p1-00rel0 for firefly
• 【ubuntu】RK3288 OpenCL开发问题请教
• 关于在Ubuntu上跑OpenCL SDK的问题
• 哪里找Mali-T764的OpenCL在Linux下的binary
• Mali-T764的OpenCL在Linux下的binary
• 求教，rk3288开发板上的linux系统，如何才能支持opencl

Firefly-RK3399

• http://wiki.t-firefly.com/index.php/Firefly-RK3399

Adreno GPU

• https://developer.qualcomm.com/software/adreno-gpu-sdk/tools

• https://developer.qualcomm.com/forum/qdn-forums/mobile-technologies/mobile-gaming-graphics-optimization-adreno/27201

• https://developer.qualcomm.com/forum/qdn-forums/software/adreno-gpu-sdk/29883

• https://developer.qualcomm.com/blog/start-cooking-heterogeneous-computing-tools-qdn

• https://developer.qualcomm.com/blog/matrix-multiply-adreno-gpus-part-1-opencl-optimization

• https://developer.qualcomm.com/blog/matrix-multiply-adreno-gpus-part-2-host-code-and-kernel

• https://developer.qualcomm.com/blog/better-opencl-performance-qualcomm-adreno-gpu-memory-optimization

Trouble-shooting

error code

• https://stackoverflow.com/questions/24326432/convenient-way-to-show-opencl-error-codes

onst char *getErrorString(cl_int error)
{
switch(error){
    // run-time and JIT compiler errors
    case 0: return "CL_SUCCESS";
    case -1: return "CL_DEVICE_NOT_FOUND";
    case -2: return "CL_DEVICE_NOT_AVAILABLE";
    case -3: return "CL_COMPILER_NOT_AVAILABLE";
    case -4: return "CL_MEM_OBJECT_ALLOCATION_FAILURE";
    case -5: return "CL_OUT_OF_RESOURCES";
    case -6: return "CL_OUT_OF_HOST_MEMORY";
    case -7: return "CL_PROFILING_INFO_NOT_AVAILABLE";
    case -8: return "CL_MEM_COPY_OVERLAP";
    case -9: return "CL_IMAGE_FORMAT_MISMATCH";
    case -10: return "CL_IMAGE_FORMAT_NOT_SUPPORTED";
    case -11: return "CL_BUILD_PROGRAM_FAILURE";
    case -12: return "CL_MAP_FAILURE";
    case -13: return "CL_MISALIGNED_SUB_BUFFER_OFFSET";
    case -14: return "CL_EXEC_STATUS_ERROR_FOR_EVENTS_IN_WAIT_LIST";
    case -15: return "CL_COMPILE_PROGRAM_FAILURE";
    case -16: return "CL_LINKER_NOT_AVAILABLE";
    case -17: return "CL_LINK_PROGRAM_FAILURE";
    case -18: return "CL_DEVICE_PARTITION_FAILED";
    case -19: return "CL_KERNEL_ARG_INFO_NOT_AVAILABLE";

    // compile-time errors
    case -30: return "CL_INVALID_VALUE";
    case -31: return "CL_INVALID_DEVICE_TYPE";
    case -32: return "CL_INVALID_PLATFORM";
    case -33: return "CL_INVALID_DEVICE";
    case -34: return "CL_INVALID_CONTEXT";
    case -35: return "CL_INVALID_QUEUE_PROPERTIES";
    case -36: return "CL_INVALID_COMMAND_QUEUE";
    case -37: return "CL_INVALID_HOST_PTR";
    case -38: return "CL_INVALID_MEM_OBJECT";
    case -39: return "CL_INVALID_IMAGE_FORMAT_DESCRIPTOR";
    case -40: return "CL_INVALID_IMAGE_SIZE";
    case -41: return "CL_INVALID_SAMPLER";
    case -42: return "CL_INVALID_BINARY";
    case -43: return "CL_INVALID_BUILD_OPTIONS";
    case -44: return "CL_INVALID_PROGRAM";
    case -45: return "CL_INVALID_PROGRAM_EXECUTABLE";
    case -46: return "CL_INVALID_KERNEL_NAME";
    case -47: return "CL_INVALID_KERNEL_DEFINITION";
    case -48: return "CL_INVALID_KERNEL";
    case -49: return "CL_INVALID_ARG_INDEX";
    case -50: return "CL_INVALID_ARG_VALUE";
    case -51: return "CL_INVALID_ARG_SIZE";
    case -52: return "CL_INVALID_KERNEL_ARGS";
    case -53: return "CL_INVALID_WORK_DIMENSION";
    case -54: return "CL_INVALID_WORK_GROUP_SIZE";
    case -55: return "CL_INVALID_WORK_ITEM_SIZE";
    case -56: return "CL_INVALID_GLOBAL_OFFSET";
    case -57: return "CL_INVALID_EVENT_WAIT_LIST";
    case -58: return "CL_INVALID_EVENT";
    case -59: return "CL_INVALID_OPERATION";
    case -60: return "CL_INVALID_GL_OBJECT";
    case -61: return "CL_INVALID_BUFFER_SIZE";
    case -62: return "CL_INVALID_MIP_LEVEL";
    case -63: return "CL_INVALID_GLOBAL_WORK_SIZE";
    case -64: return "CL_INVALID_PROPERTY";
    case -65: return "CL_INVALID_IMAGE_DESCRIPTOR";
    case -66: return "CL_INVALID_COMPILER_OPTIONS";
    case -67: return "CL_INVALID_LINKER_OPTIONS";
    case -68: return "CL_INVALID_DEVICE_PARTITION_COUNT";

    // extension errors
    case -1000: return "CL_INVALID_GL_SHAREGROUP_REFERENCE_KHR";
    case -1001: return "CL_PLATFORM_NOT_FOUND_KHR";
    case -1002: return "CL_INVALID_D3D10_DEVICE_KHR";
    case -1003: return "CL_INVALID_D3D10_RESOURCE_KHR";
    case -1004: return "CL_D3D10_RESOURCE_ALREADY_ACQUIRED_KHR";
    case -1005: return "CL_D3D10_RESOURCE_NOT_ACQUIRED_KHR";
    default: return "Unknown OpenCL error";
    }
}

OpenCL error:Unknown error \n Retrieving OpenCL platforms failed. \n Failed to create OpenCL context.

• https://community.arm.com/graphics/f/discussions/6358/sdk-samples-running-on-cpu-instead-of-gpu
• [SOLVED] Mali OpenCL SDK sample code won't run
• OpenCL on Ubuntu?

OpenCL error: CL_OUT_OF_HOST_MEMORY

• User-space driver cannot communicate with kernel-space driver. Update user-space driver.

• https://stackoverflow.com/questions/38028748/in-opencl-clgetdeviceids-return-error-cl-out-of-host-memory

• https://community.arm.com/graphics/f/discussions/2564/opencl-driver-issue-with-samsung-chromebook

• CL_OUT_OF_HOST_MEMORY almost in every function which makes correct handling of out of mem contidions

cl::Platform::get(&platforms): -1001

• https://streamhpc.com/blog/2013-04-28/opencl-error-codes/
• ATI-STREAM