derek.holloway
7502bf64a4
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639 lines
29 KiB
C++
639 lines
29 KiB
C++
/*
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* Copyright (c) Advanced Micro Devices, Inc., or its affiliates.
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*
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* SPDX-License-Identifier: MIT
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*/
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#include <iostream>
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#include <map>
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#include <set>
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#include <algorithm>
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#include <string>
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#include <cstdlib>
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#include <cstdio>
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#if !defined(_WIN32)
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#include <errno.h>
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#endif
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#ifdef _MSC_VER
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#pragma warning(disable : 4290)
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#endif
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#if defined(HAVE_CL2_HPP)
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#define CL_HPP_ENABLE_EXCEPTIONS
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#define CL_HPP_MINIMUM_OPENCL_VERSION 120
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#define CL_HPP_TARGET_OPENCL_VERSION 200
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#define CL_HPP_ENABLE_PROGRAM_CONSTRUCTION_FROM_ARRAY_COMPATIBILITY
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#include "CL/cl2.hpp"
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#else // !HAVE_CL2_HPP
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#define __CL_ENABLE_EXCEPTIONS
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#define __MAX_DEFAULT_VECTOR_SIZE 50
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#define CL_USE_DEPRECATED_OPENCL_1_1_APIS
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#define CL_USE_DEPRECATED_OPENCL_2_0_APIS
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#include "CL/cl.hpp"
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#endif // !HAVE_CL2_HPP
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bool verbose = false;
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/// Returns EXIT_SUCCESS on success, EXIT_FAILURE on failure.
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int main(int argc, char** argv) {
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/* Error flag */
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cl_int err;
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// parse input
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for (int i = 1; i < argc; i++) {
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if ((strcmp(argv[i], "-v") == 0) || (strcmp(argv[i], "--verbose") == 0)) {
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verbose = true;
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} else if ((strcmp(argv[i], "-h") == 0) || (strcmp(argv[i], "--help") == 0)) {
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std::cout << "Usage is: " << argv[0] << " [-v|--verbose]" << std::endl;
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return EXIT_FAILURE;
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}
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}
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// Platform info
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std::vector<cl::Platform> platforms;
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try {
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err = cl::Platform::get(&platforms);
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// Iteratate over platforms
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std::cout << "Number of platforms:\t\t\t\t " << platforms.size() << std::endl;
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for (std::vector<cl::Platform>::iterator i = platforms.begin(); i != platforms.end(); ++i) {
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const cl::Platform& platform = *i;
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std::cout << " Platform Profile:\t\t\t\t " << platform.getInfo<CL_PLATFORM_PROFILE>().c_str()
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<< std::endl;
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std::cout << " Platform Version:\t\t\t\t " << platform.getInfo<CL_PLATFORM_VERSION>().c_str()
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<< std::endl;
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std::cout << " Platform Name:\t\t\t\t " << platform.getInfo<CL_PLATFORM_NAME>().c_str()
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<< std::endl;
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std::cout << " Platform Vendor:\t\t\t\t " << platform.getInfo<CL_PLATFORM_VENDOR>().c_str()
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<< std::endl;
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if (platform.getInfo<CL_PLATFORM_EXTENSIONS>().size() > 0) {
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std::cout << " Platform Extensions:\t\t\t\t "
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<< platform.getInfo<CL_PLATFORM_EXTENSIONS>().c_str() << std::endl;
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}
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}
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std::cout << std::endl << std::endl;
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// Now Iteratate over each platform and its devices
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for (std::vector<cl::Platform>::iterator p = platforms.begin(); p != platforms.end(); ++p) {
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const cl::Platform& platform = *p;
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std::cout << " Platform Name:\t\t\t\t " << platform.getInfo<CL_PLATFORM_NAME>().c_str()
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<< std::endl;
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std::vector<cl::Device> devices;
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platform.getDevices(CL_DEVICE_TYPE_ALL, &devices);
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// Get OpenCL version
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std::string platformVersionStr = platform.getInfo<CL_PLATFORM_VERSION>();
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std::string openclVerstionStr(platformVersionStr.c_str());
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size_t vStart = openclVerstionStr.find(" ", 0);
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size_t vEnd = openclVerstionStr.find(" ", vStart + 1);
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std::string vStrVal = openclVerstionStr.substr(vStart + 1, vEnd - vStart - 1);
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std::cout << "Number of devices:\t\t\t\t " << devices.size() << std::endl;
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for (std::vector<cl::Device>::iterator i = devices.begin(); i != devices.end(); ++i) {
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const cl::Device& device = *i;
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/* Get device name */
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std::string deviceName = device.getInfo<CL_DEVICE_NAME>();
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cl_device_type dtype = device.getInfo<CL_DEVICE_TYPE>();
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/* Get CAL driver version in int */
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std::string driverVersion = device.getInfo<CL_DRIVER_VERSION>();
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std::string calVersion(driverVersion.c_str());
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calVersion = calVersion.substr(calVersion.find_last_of(".") + 1);
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int version = atoi(calVersion.c_str());
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std::cout << " Device Type:\t\t\t\t\t ";
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switch (dtype) {
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case CL_DEVICE_TYPE_ACCELERATOR:
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std::cout << "CL_DEVICE_TYPE_ACCRLERATOR" << std::endl;
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break;
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case CL_DEVICE_TYPE_CPU:
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std::cout << "CL_DEVICE_TYPE_CPU" << std::endl;
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break;
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case CL_DEVICE_TYPE_DEFAULT:
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std::cout << "CL_DEVICE_TYPE_DEFAULT" << std::endl;
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break;
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case CL_DEVICE_TYPE_GPU:
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std::cout << "CL_DEVICE_TYPE_GPU" << std::endl;
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break;
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}
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std::cout << " Vendor ID:\t\t\t\t\t " << std::hex << device.getInfo<CL_DEVICE_VENDOR_ID>()
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<< "h" << std::dec << std::endl;
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bool isAMDPlatform = (strcmp(platform.getInfo<CL_PLATFORM_NAME>().c_str(),
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"AMD Accelerated Parallel Processing") == 0)
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? true
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: false;
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if (isAMDPlatform) {
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std::string boardName;
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device.getInfo(CL_DEVICE_BOARD_NAME_AMD, &boardName);
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std::cout << " Board name:\t\t\t\t\t " << boardName.c_str() << std::endl;
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cl_device_topology_amd topology;
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err = device.getInfo(CL_DEVICE_TOPOLOGY_AMD, &topology);
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if (topology.raw.type == CL_DEVICE_TOPOLOGY_TYPE_PCIE_AMD) {
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std::cout << " Device Topology:\t\t\t\t "
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<< "PCI[ B#" << (int)topology.pcie.bus << ", D#" << (int)topology.pcie.device
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<< ", F#" << (int)topology.pcie.function << " ]" << std::endl;
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}
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}
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std::cout << " Max compute units:\t\t\t\t "
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<< device.getInfo<CL_DEVICE_MAX_COMPUTE_UNITS>() << std::endl;
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std::cout << " Max work items dimensions:\t\t\t "
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<< device.getInfo<CL_DEVICE_MAX_WORK_ITEM_DIMENSIONS>() << std::endl;
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std::vector< ::size_t> witems = device.getInfo<CL_DEVICE_MAX_WORK_ITEM_SIZES>();
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for (unsigned int x = 0; x < device.getInfo<CL_DEVICE_MAX_WORK_ITEM_DIMENSIONS>(); x++) {
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std::cout << " Max work items[" << x << "]:\t\t\t\t " << witems[x] << std::endl;
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}
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std::cout << " Max work group size:\t\t\t\t "
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<< device.getInfo<CL_DEVICE_MAX_WORK_GROUP_SIZE>() << std::endl;
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std::cout << " Preferred vector width char:\t\t\t "
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<< device.getInfo<CL_DEVICE_PREFERRED_VECTOR_WIDTH_CHAR>() << std::endl;
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std::cout << " Preferred vector width short:\t\t\t "
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<< device.getInfo<CL_DEVICE_PREFERRED_VECTOR_WIDTH_SHORT>() << std::endl;
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std::cout << " Preferred vector width int:\t\t\t "
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<< device.getInfo<CL_DEVICE_PREFERRED_VECTOR_WIDTH_INT>() << std::endl;
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std::cout << " Preferred vector width long:\t\t\t "
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<< device.getInfo<CL_DEVICE_PREFERRED_VECTOR_WIDTH_LONG>() << std::endl;
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std::cout << " Preferred vector width float:\t\t\t "
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<< device.getInfo<CL_DEVICE_PREFERRED_VECTOR_WIDTH_FLOAT>() << std::endl;
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std::cout << " Preferred vector width double:\t\t "
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<< device.getInfo<CL_DEVICE_PREFERRED_VECTOR_WIDTH_DOUBLE>() << std::endl;
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#ifdef CL_VERSION_1_1
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if (vStrVal.compare("1.0") > 0) {
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std::cout << " Native vector width char:\t\t\t "
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<< device.getInfo<CL_DEVICE_NATIVE_VECTOR_WIDTH_CHAR>() << std::endl;
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std::cout << " Native vector width short:\t\t\t "
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<< device.getInfo<CL_DEVICE_NATIVE_VECTOR_WIDTH_SHORT>() << std::endl;
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std::cout << " Native vector width int:\t\t\t "
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<< device.getInfo<CL_DEVICE_NATIVE_VECTOR_WIDTH_INT>() << std::endl;
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std::cout << " Native vector width long:\t\t\t "
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<< device.getInfo<CL_DEVICE_NATIVE_VECTOR_WIDTH_LONG>() << std::endl;
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std::cout << " Native vector width float:\t\t\t "
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<< device.getInfo<CL_DEVICE_NATIVE_VECTOR_WIDTH_FLOAT>() << std::endl;
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std::cout << " Native vector width double:\t\t\t "
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<< device.getInfo<CL_DEVICE_NATIVE_VECTOR_WIDTH_DOUBLE>() << std::endl;
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}
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#endif // CL_VERSION_1_1
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std::cout << " Max clock frequency:\t\t\t\t "
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<< device.getInfo<CL_DEVICE_MAX_CLOCK_FREQUENCY>() << "Mhz" << std::endl;
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std::cout << " Address bits:\t\t\t\t\t " << device.getInfo<CL_DEVICE_ADDRESS_BITS>()
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<< std::endl;
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std::cout << " Max memory allocation:\t\t\t "
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<< device.getInfo<CL_DEVICE_MAX_MEM_ALLOC_SIZE>() << std::endl;
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std::cout << " Image support:\t\t\t\t "
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<< (device.getInfo<CL_DEVICE_IMAGE_SUPPORT>() ? "Yes" : "No") << std::endl;
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if (device.getInfo<CL_DEVICE_IMAGE_SUPPORT>()) {
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std::cout << " Max number of images read arguments:\t\t "
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<< device.getInfo<CL_DEVICE_MAX_READ_IMAGE_ARGS>() << std::endl;
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std::cout << " Max number of images write arguments:\t\t "
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<< device.getInfo<CL_DEVICE_MAX_WRITE_IMAGE_ARGS>() << std::endl;
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std::cout << " Max image 2D width:\t\t\t\t "
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<< device.getInfo<CL_DEVICE_IMAGE2D_MAX_WIDTH>() << std::endl;
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std::cout << " Max image 2D height:\t\t\t\t "
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<< device.getInfo<CL_DEVICE_IMAGE2D_MAX_HEIGHT>() << std::endl;
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std::cout << " Max image 3D width:\t\t\t\t "
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<< device.getInfo<CL_DEVICE_IMAGE3D_MAX_WIDTH>() << std::endl;
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std::cout << " Max image 3D height:\t\t\t\t "
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<< device.getInfo<CL_DEVICE_IMAGE3D_MAX_HEIGHT>() << std::endl;
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std::cout << " Max image 3D depth:\t\t\t\t "
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<< device.getInfo<CL_DEVICE_IMAGE3D_MAX_DEPTH>() << std::endl;
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std::cout << " Max samplers within kernel:\t\t\t "
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<< device.getInfo<CL_DEVICE_MAX_SAMPLERS>() << std::endl;
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if (verbose) {
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std::cout << " Image formats supported:" << std::endl;
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std::vector<cl::ImageFormat> formats;
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cl_context_properties cps[3] = {CL_CONTEXT_PLATFORM, (cl_context_properties)(*p)(), 0};
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std::vector<cl::Device> device;
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device.push_back(*i);
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cl::Context context(device, cps, NULL, NULL, &err);
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std::map<int, std::string> channelOrder;
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channelOrder[CL_R] = "CL_R";
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channelOrder[CL_A] = "CL_A";
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channelOrder[CL_RG] = "CL_RG";
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channelOrder[CL_RA] = "CL_RA";
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channelOrder[CL_RGB] = "CL_RGB";
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channelOrder[CL_RGBA] = "CL_RGBA";
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channelOrder[CL_BGRA] = "CL_BGRA";
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channelOrder[CL_ARGB] = "CL_ARGB";
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channelOrder[CL_INTENSITY] = "CL_INTENSITY";
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channelOrder[CL_LUMINANCE] = "CL_LUMINANCE";
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channelOrder[CL_Rx] = "CL_Rx";
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channelOrder[CL_RGx] = "CL_RGx";
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channelOrder[CL_RGBx] = "CL_RGBx";
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std::map<int, std::pair<std::string, std::string> > channelType;
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channelType[CL_SNORM_INT8] = std::make_pair("snorm", "int8");
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channelType[CL_SNORM_INT16] = std::make_pair("snorm", "int16");
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channelType[CL_UNORM_INT8] = std::make_pair("unorm", "int8");
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channelType[CL_UNORM_INT16] = std::make_pair("unorm", "int16");
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channelType[CL_UNORM_SHORT_565] = std::make_pair("unorm", "short_565");
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channelType[CL_UNORM_SHORT_555] = std::make_pair("unorm", "short_555");
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channelType[CL_UNORM_INT_101010] = std::make_pair("unorm", "int_101010");
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channelType[CL_SIGNED_INT8] = std::make_pair("signed", "int8");
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channelType[CL_SIGNED_INT16] = std::make_pair("signed", "int16");
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channelType[CL_SIGNED_INT32] = std::make_pair("signed", "int32");
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channelType[CL_UNSIGNED_INT8] = std::make_pair("unsigned", "int8");
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channelType[CL_UNSIGNED_INT16] = std::make_pair("unsigned", "int16");
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channelType[CL_UNSIGNED_INT32] = std::make_pair("unsigned", "int32");
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channelType[CL_HALF_FLOAT] = std::make_pair("half_float", "");
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channelType[CL_FLOAT] = std::make_pair("float", "");
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std::vector<std::pair<int, std::string> > imageDimensions;
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imageDimensions.push_back(std::make_pair(CL_MEM_OBJECT_IMAGE2D, std::string("2D ")));
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imageDimensions.push_back(std::make_pair(CL_MEM_OBJECT_IMAGE3D, std::string("3D ")));
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for (std::vector<std::pair<int, std::string> >::iterator id = imageDimensions.begin();
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id != imageDimensions.end(); id++) {
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struct imageAccessStruct {
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std::string name;
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int access;
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std::vector<cl::ImageFormat> formats;
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} imageAccess[] = {
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{std::string("Read-Write/Read-Only/Write-Only"), CL_MEM_READ_WRITE,
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std::vector<cl::ImageFormat>()},
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{std::string("Read-Only"), CL_MEM_READ_ONLY, std::vector<cl::ImageFormat>()},
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{std::string("Write-Only"), CL_MEM_WRITE_ONLY, std::vector<cl::ImageFormat>()}};
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for (size_t ia = 0; ia < sizeof(imageAccess) / sizeof(imageAccessStruct); ia++) {
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context.getSupportedImageFormats(imageAccess[ia].access, (*id).first,
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&(imageAccess[ia].formats));
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bool printTopHeader = true;
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for (std::map<int, std::string>::iterator o = channelOrder.begin();
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o != channelOrder.end(); o++) {
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bool printHeader = true;
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for (std::vector<cl::ImageFormat>::iterator it = imageAccess[ia].formats.begin();
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it != imageAccess[ia].formats.end(); ++it) {
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if ((*o).first == (int)(*it).image_channel_order) {
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bool printedAlready = false;
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// see if this was already print in RW/RO/WO
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if (ia != 0) {
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for (std::vector<cl::ImageFormat>::iterator searchIt =
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imageAccess[0].formats.begin();
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searchIt != imageAccess[0].formats.end(); searchIt++) {
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if (((*searchIt).image_channel_data_type ==
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(*it).image_channel_data_type) &&
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((*searchIt).image_channel_order == (*it).image_channel_order)) {
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printedAlready = true;
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break;
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}
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}
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}
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if (printedAlready) {
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continue;
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}
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if (printTopHeader) {
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std::cout << " " << (*id).second << imageAccess[ia].name << std::endl;
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printTopHeader = false;
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}
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if (printHeader) {
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std::cout << " " << (*o).second << ": ";
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printHeader = false;
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}
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std::cout << channelType[(*it).image_channel_data_type].first;
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if (channelType[(*it).image_channel_data_type].second != "") {
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std::cout << "-" << channelType[(*it).image_channel_data_type].second;
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}
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if (it != (imageAccess[ia].formats.end() - 1)) {
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std::cout << " ";
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}
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}
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}
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if (printHeader == false) {
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std::cout << std::endl;
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}
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}
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}
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}
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}
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}
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std::cout << " Max size of kernel argument:\t\t\t "
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<< device.getInfo<CL_DEVICE_MAX_PARAMETER_SIZE>() << std::endl;
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std::cout << " Alignment (bits) of base address:\t\t "
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<< device.getInfo<CL_DEVICE_MEM_BASE_ADDR_ALIGN>() << std::endl;
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std::cout << " Minimum alignment (bytes) for any datatype:\t "
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<< device.getInfo<CL_DEVICE_MIN_DATA_TYPE_ALIGN_SIZE>() << std::endl;
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std::cout << " Single precision floating point capability" << std::endl;
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std::cout << " Denorms:\t\t\t\t\t "
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<< (device.getInfo<CL_DEVICE_SINGLE_FP_CONFIG>() & CL_FP_DENORM ? "Yes" : "No")
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<< std::endl;
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std::cout << " Quiet NaNs:\t\t\t\t\t "
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<< (device.getInfo<CL_DEVICE_SINGLE_FP_CONFIG>() & CL_FP_INF_NAN ? "Yes" : "No")
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<< std::endl;
|
|
std::cout << " Round to nearest even:\t\t\t "
|
|
<< (device.getInfo<CL_DEVICE_SINGLE_FP_CONFIG>() & CL_FP_ROUND_TO_NEAREST ? "Yes"
|
|
: "No")
|
|
<< std::endl;
|
|
std::cout << " Round to zero:\t\t\t\t "
|
|
<< (device.getInfo<CL_DEVICE_SINGLE_FP_CONFIG>() & CL_FP_ROUND_TO_ZERO ? "Yes"
|
|
: "No")
|
|
<< std::endl;
|
|
std::cout << " Round to +ve and infinity:\t\t\t "
|
|
<< (device.getInfo<CL_DEVICE_SINGLE_FP_CONFIG>() & CL_FP_ROUND_TO_INF ? "Yes"
|
|
: "No")
|
|
<< std::endl;
|
|
std::cout << " IEEE754-2008 fused multiply-add:\t\t "
|
|
<< (device.getInfo<CL_DEVICE_SINGLE_FP_CONFIG>() & CL_FP_FMA ? "Yes" : "No")
|
|
<< std::endl;
|
|
|
|
std::cout << " Cache type:\t\t\t\t\t ";
|
|
switch (device.getInfo<CL_DEVICE_GLOBAL_MEM_CACHE_TYPE>()) {
|
|
case CL_NONE:
|
|
std::cout << "None" << std::endl;
|
|
break;
|
|
case CL_READ_ONLY_CACHE:
|
|
std::cout << "Read only" << std::endl;
|
|
break;
|
|
case CL_READ_WRITE_CACHE:
|
|
std::cout << "Read/Write" << std::endl;
|
|
break;
|
|
}
|
|
|
|
std::cout << " Cache line size:\t\t\t\t "
|
|
<< device.getInfo<CL_DEVICE_GLOBAL_MEM_CACHELINE_SIZE>() << std::endl;
|
|
|
|
std::cout << " Cache size:\t\t\t\t\t " << device.getInfo<CL_DEVICE_GLOBAL_MEM_CACHE_SIZE>()
|
|
<< std::endl;
|
|
|
|
std::cout << " Global memory size:\t\t\t\t " << device.getInfo<CL_DEVICE_GLOBAL_MEM_SIZE>()
|
|
<< std::endl;
|
|
|
|
std::cout << " Constant buffer size:\t\t\t\t "
|
|
<< device.getInfo<CL_DEVICE_MAX_CONSTANT_BUFFER_SIZE>() << std::endl;
|
|
|
|
std::cout << " Max number of constant args:\t\t\t "
|
|
<< device.getInfo<CL_DEVICE_MAX_CONSTANT_ARGS>() << std::endl;
|
|
|
|
std::cout << " Local memory type:\t\t\t\t ";
|
|
switch (device.getInfo<CL_DEVICE_LOCAL_MEM_TYPE>()) {
|
|
case CL_LOCAL:
|
|
std::cout << "Local" << std::endl;
|
|
break;
|
|
case CL_GLOBAL:
|
|
std::cout << "Global" << std::endl;
|
|
break;
|
|
}
|
|
|
|
|
|
std::cout << " Local memory size:\t\t\t\t " << device.getInfo<CL_DEVICE_LOCAL_MEM_SIZE>()
|
|
<< std::endl;
|
|
|
|
#if defined(CL_VERSION_2_0)
|
|
if (vStrVal.compare("2") > 0) {
|
|
std::cout << " Max pipe arguments:\t\t\t\t " << device.getInfo<CL_DEVICE_MAX_PIPE_ARGS>()
|
|
<< std::endl;
|
|
|
|
std::cout << " Max pipe active reservations:\t\t\t "
|
|
<< device.getInfo<CL_DEVICE_PIPE_MAX_ACTIVE_RESERVATIONS>() << std::endl;
|
|
|
|
std::cout << " Max pipe packet size:\t\t\t\t "
|
|
<< device.getInfo<CL_DEVICE_PIPE_MAX_PACKET_SIZE>() << std::endl;
|
|
|
|
std::cout << " Max global variable size:\t\t\t "
|
|
<< device.getInfo<CL_DEVICE_MAX_GLOBAL_VARIABLE_SIZE>() << std::endl;
|
|
|
|
std::cout << " Max global variable preferred total size:\t "
|
|
<< device.getInfo<CL_DEVICE_GLOBAL_VARIABLE_PREFERRED_TOTAL_SIZE>()
|
|
<< std::endl;
|
|
|
|
std::cout << " Max read/write image args:\t\t\t "
|
|
<< device.getInfo<CL_DEVICE_MAX_READ_WRITE_IMAGE_ARGS>() << std::endl;
|
|
|
|
std::cout << " Max on device events:\t\t\t\t "
|
|
<< device.getInfo<CL_DEVICE_MAX_ON_DEVICE_EVENTS>() << std::endl;
|
|
|
|
std::cout << " Queue on device max size:\t\t\t "
|
|
<< device.getInfo<CL_DEVICE_QUEUE_ON_DEVICE_MAX_SIZE>() << std::endl;
|
|
|
|
std::cout << " Max on device queues:\t\t\t\t "
|
|
<< device.getInfo<CL_DEVICE_MAX_ON_DEVICE_QUEUES>() << std::endl;
|
|
|
|
std::cout << " Queue on device preferred size:\t\t "
|
|
<< device.getInfo<CL_DEVICE_QUEUE_ON_DEVICE_PREFERRED_SIZE>() << std::endl;
|
|
|
|
std::cout << " SVM capabilities:\t\t\t\t " << std::endl;
|
|
std::cout << " Coarse grain buffer:\t\t\t "
|
|
<< (device.getInfo<CL_DEVICE_SVM_CAPABILITIES>() &
|
|
CL_DEVICE_SVM_COARSE_GRAIN_BUFFER
|
|
? "Yes"
|
|
: "No")
|
|
<< std::endl;
|
|
std::cout << " Fine grain buffer:\t\t\t\t "
|
|
<< (device.getInfo<CL_DEVICE_SVM_CAPABILITIES>() &
|
|
CL_DEVICE_SVM_FINE_GRAIN_BUFFER
|
|
? "Yes"
|
|
: "No")
|
|
<< std::endl;
|
|
std::cout << " Fine grain system:\t\t\t\t "
|
|
<< (device.getInfo<CL_DEVICE_SVM_CAPABILITIES>() &
|
|
CL_DEVICE_SVM_FINE_GRAIN_SYSTEM
|
|
? "Yes"
|
|
: "No")
|
|
<< std::endl;
|
|
std::cout << " Atomics:\t\t\t\t\t "
|
|
<< (device.getInfo<CL_DEVICE_SVM_CAPABILITIES>() & CL_DEVICE_SVM_ATOMICS ? "Yes"
|
|
: "No")
|
|
<< std::endl;
|
|
|
|
std::cout << " Preferred platform atomic alignment:\t\t "
|
|
<< device.getInfo<CL_DEVICE_PREFERRED_PLATFORM_ATOMIC_ALIGNMENT>() << std::endl;
|
|
|
|
std::cout << " Preferred global atomic alignment:\t\t "
|
|
<< device.getInfo<CL_DEVICE_PREFERRED_GLOBAL_ATOMIC_ALIGNMENT>() << std::endl;
|
|
|
|
std::cout << " Preferred local atomic alignment:\t\t "
|
|
<< device.getInfo<CL_DEVICE_PREFERRED_LOCAL_ATOMIC_ALIGNMENT>() << std::endl;
|
|
}
|
|
#endif // CL_VERSION_2_0
|
|
|
|
#if defined(CL_VERSION_1_1) && !defined(ATI_ARCH_ARM)
|
|
if (vStrVal.compare("1.0") > 0) {
|
|
cl_context_properties cps[3] = {CL_CONTEXT_PLATFORM, (cl_context_properties)(*p)(), 0};
|
|
|
|
std::vector<cl::Device> device;
|
|
device.push_back(*i);
|
|
|
|
cl::Context context(device, cps, NULL, NULL, &err);
|
|
if (err != CL_SUCCESS) {
|
|
std::cerr << "Context::Context() failed (" << err << ")\n";
|
|
return EXIT_FAILURE;
|
|
}
|
|
std::string kernelStr(
|
|
"__kernel void hello(){ size_t i = get_global_id(0); size_t j = "
|
|
"get_global_id(1);}");
|
|
cl::Program::Sources sources(1, std::make_pair(kernelStr.data(), kernelStr.size()));
|
|
|
|
cl::Program program = cl::Program(context, sources, &err);
|
|
if (err != CL_SUCCESS) {
|
|
std::cerr << "Program::Program() failed (" << err << ")\n";
|
|
return EXIT_FAILURE;
|
|
}
|
|
|
|
err = program.build(device);
|
|
if (err != CL_SUCCESS) {
|
|
if (err == CL_BUILD_PROGRAM_FAILURE) {
|
|
std::string str = program.getBuildInfo<CL_PROGRAM_BUILD_LOG>((*i));
|
|
|
|
std::cout << " \n\t\t\tBUILD LOG\n";
|
|
std::cout << " ************************************************\n";
|
|
std::cout << str.c_str() << std::endl;
|
|
std::cout << " ************************************************\n";
|
|
}
|
|
|
|
std::cerr << "Program::build() failed (" << err << ")\n";
|
|
return EXIT_FAILURE;
|
|
}
|
|
|
|
cl::Kernel kernel(program, "hello", &err);
|
|
if (err != CL_SUCCESS) {
|
|
std::cerr << "Kernel::Kernel() failed (" << err << ")\n";
|
|
return EXIT_FAILURE;
|
|
}
|
|
|
|
std::cout << " Kernel Preferred work group size multiple:\t "
|
|
<< kernel.getWorkGroupInfo<CL_KERNEL_PREFERRED_WORK_GROUP_SIZE_MULTIPLE>((*i),
|
|
&err)
|
|
<< std::endl;
|
|
}
|
|
|
|
#endif // CL_VERSION_1_1
|
|
|
|
std::cout << " Error correction support:\t\t\t "
|
|
<< device.getInfo<CL_DEVICE_ERROR_CORRECTION_SUPPORT>() << std::endl;
|
|
#ifdef CL_VERSION_1_1
|
|
if (vStrVal.compare("1.0") > 0) {
|
|
std::cout << " Unified memory for Host and Device:\t\t "
|
|
<< device.getInfo<CL_DEVICE_HOST_UNIFIED_MEMORY>() << std::endl;
|
|
}
|
|
#endif // CL_VERSION_1_1
|
|
std::cout << " Profiling timer resolution:\t\t\t "
|
|
<< device.getInfo<CL_DEVICE_PROFILING_TIMER_RESOLUTION>() << std::endl;
|
|
|
|
std::cout << " Device endianess:\t\t\t\t "
|
|
<< (device.getInfo<CL_DEVICE_ENDIAN_LITTLE>() ? "Little" : "Big") << std::endl;
|
|
|
|
std::cout << " Available:\t\t\t\t\t "
|
|
<< (device.getInfo<CL_DEVICE_AVAILABLE>() ? "Yes" : "No") << std::endl;
|
|
|
|
std::cout << " Compiler available:\t\t\t\t "
|
|
<< (device.getInfo<CL_DEVICE_COMPILER_AVAILABLE>() ? "Yes" : "No") << std::endl;
|
|
|
|
std::cout << " Execution capabilities:\t\t\t\t " << std::endl;
|
|
std::cout << " Execute OpenCL kernels:\t\t\t "
|
|
<< (device.getInfo<CL_DEVICE_EXECUTION_CAPABILITIES>() & CL_EXEC_KERNEL ? "Yes"
|
|
: "No")
|
|
<< std::endl;
|
|
std::cout << " Execute native function:\t\t\t "
|
|
<< (device.getInfo<CL_DEVICE_EXECUTION_CAPABILITIES>() & CL_EXEC_NATIVE_KERNEL
|
|
? "Yes"
|
|
: "No")
|
|
<< std::endl;
|
|
|
|
std::cout << " Queue on Host properties:\t\t\t\t " << std::endl;
|
|
std::cout << " Out-of-Order:\t\t\t\t "
|
|
<< (device.getInfo<CL_DEVICE_QUEUE_ON_HOST_PROPERTIES>() &
|
|
CL_QUEUE_OUT_OF_ORDER_EXEC_MODE_ENABLE
|
|
? "Yes"
|
|
: "No")
|
|
<< std::endl;
|
|
std::cout << " Profiling :\t\t\t\t\t "
|
|
<< (device.getInfo<CL_DEVICE_QUEUE_ON_HOST_PROPERTIES>() &
|
|
CL_QUEUE_PROFILING_ENABLE
|
|
? "Yes"
|
|
: "No")
|
|
<< std::endl;
|
|
|
|
#ifdef CL_VERSION_2_0
|
|
if (vStrVal.compare("2") > 0) {
|
|
std::cout << " Queue on Device properties:\t\t\t\t " << std::endl;
|
|
std::cout << " Out-of-Order:\t\t\t\t "
|
|
<< (device.getInfo<CL_DEVICE_QUEUE_ON_DEVICE_PROPERTIES>() &
|
|
CL_QUEUE_OUT_OF_ORDER_EXEC_MODE_ENABLE
|
|
? "Yes"
|
|
: "No")
|
|
<< std::endl;
|
|
std::cout << " Profiling :\t\t\t\t\t "
|
|
<< (device.getInfo<CL_DEVICE_QUEUE_ON_DEVICE_PROPERTIES>() &
|
|
CL_QUEUE_PROFILING_ENABLE
|
|
? "Yes"
|
|
: "No")
|
|
<< std::endl;
|
|
}
|
|
#endif
|
|
|
|
std::cout << " Platform ID:\t\t\t\t\t " << device.getInfo<CL_DEVICE_PLATFORM>()
|
|
<< std::endl;
|
|
|
|
std::cout << " Name:\t\t\t\t\t\t " << device.getInfo<CL_DEVICE_NAME>().c_str()
|
|
<< std::endl;
|
|
|
|
std::cout << " Vendor:\t\t\t\t\t " << device.getInfo<CL_DEVICE_VENDOR>().c_str()
|
|
<< std::endl;
|
|
#ifdef CL_VERSION_1_1
|
|
if (vStrVal.compare("1.0") > 0) {
|
|
std::cout << " Device OpenCL C version:\t\t\t "
|
|
<< device.getInfo<CL_DEVICE_OPENCL_C_VERSION>().c_str() << std::endl;
|
|
}
|
|
#endif // CL_VERSION_1_1
|
|
std::cout << " Driver version:\t\t\t\t " << device.getInfo<CL_DRIVER_VERSION>().c_str()
|
|
<< std::endl;
|
|
|
|
std::cout << " Profile:\t\t\t\t\t " << device.getInfo<CL_DEVICE_PROFILE>().c_str()
|
|
<< std::endl;
|
|
|
|
std::cout << " Version:\t\t\t\t\t " << device.getInfo<CL_DEVICE_VERSION>().c_str()
|
|
<< std::endl;
|
|
|
|
|
|
std::cout << " Extensions:\t\t\t\t\t " << device.getInfo<CL_DEVICE_EXTENSIONS>().c_str()
|
|
<< std::endl;
|
|
|
|
std::cout << std::endl << std::endl;
|
|
}
|
|
}
|
|
} catch (cl::Error err) {
|
|
std::cerr << "ERROR: " << err.what() << "(" << err.err() << ")" << std::endl;
|
|
return EXIT_FAILURE;
|
|
}
|
|
|
|
return EXIT_SUCCESS;
|
|
}
|