foreman
838 строки
38 KiB
C++
838 строки
38 KiB
C++
/* ============================================================
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Copyright (c) 2010 Advanced Micro Devices, Inc. All rights reserved.
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Redistribution and use of this material is permitted under the following
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conditions:
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Redistributions must retain the above copyright notice and all terms of this
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license.
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In no event shall anyone redistributing or accessing or using this material
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commence or participate in any arbitration or legal action relating to this
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material against Advanced Micro Devices, Inc. or any copyright holders or
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contributors. The foregoing shall survive any expiration or termination of
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this license or any agreement or access or use related to this material.
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ANY BREACH OF ANY TERM OF THIS LICENSE SHALL RESULT IN THE IMMEDIATE REVOCATION
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OF ALL RIGHTS TO REDISTRIBUTE, ACCESS OR USE THIS MATERIAL.
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THIS MATERIAL IS PROVIDED BY ADVANCED MICRO DEVICES, INC. AND ANY COPYRIGHT
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HOLDERS AND CONTRIBUTORS "AS IS" IN ITS CURRENT CONDITION AND WITHOUT ANY
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REPRESENTATIONS, GUARANTEE, OR WARRANTY OF ANY KIND OR IN ANY WAY RELATED TO
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SUPPORT, INDEMNITY, ERROR FREE OR UNINTERRUPTED OPERA TION, OR THAT IT IS FREE
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FROM DEFECTS OR VIRUSES. ALL OBLIGATIONS ARE HEREBY DISCLAIMED - WHETHER
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EXPRESS, IMPLIED, OR STATUTORY - INCLUDING, BUT NOT LIMITED TO, ANY IMPLIED
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WARRANTIES OF TITLE, MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE,
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ACCURACY, COMPLETENESS, OPERABILITY, QUALITY OF SERVICE, OR NON-INFRINGEMENT.
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IN NO EVENT SHALL ADVANCED MICRO DEVICES, INC. OR ANY COPYRIGHT HOLDERS OR
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CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, PUNITIVE,
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EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
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OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, REVENUE, DATA, OR PROFITS; OR
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BUSINESS INTERRUPTION) HOWEVER CAUSED OR BASED ON ANY THEORY OF LIABILITY
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ARISING IN ANY WAY RELATED TO THIS MATERIAL, EVEN IF ADVISED OF THE POSSIBILITY
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OF SUCH DAMAGE. THE ENTIRE AND AGGREGATE LIABILITY OF ADVANCED MICRO DEVICES,
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INC. AND ANY COPYRIGHT HOLDERS AND CONTRIBUTORS SHALL NOT EXCEED TEN DOLLARS
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(US $10.00). ANYONE REDISTRIBUTING OR ACCESSING OR USING THIS MATERIAL ACCEPTS
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THIS ALLOCATION OF RISK AND AGREES TO RELEASE ADVANCED MICRO DEVICES, INC. AND
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ANY COPYRIGHT HOLDERS AND CONTRIBUTORS FROM ANY AND ALL LIABILITIES,
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OBLIGATIONS, CLAIMS, OR DEMANDS IN EXCESS OF TEN DOLLARS (US $10.00). THE
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FOREGOING ARE ESSENTIAL TERMS OF THIS LICENSE AND, IF ANY OF THESE TERMS ARE
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CONSTRUED AS UNENFORCEABLE, FAIL IN ESSENTIAL PURPOSE, OR BECOME VOID OR
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DETRIMENTAL TO ADVANCED MICRO DEVICES, INC. OR ANY COPYRIGHT HOLDERS OR
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CONTRIBUTORS FOR ANY REASON, THEN ALL RIGHTS TO REDISTRIBUTE, ACCESS OR USE
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THIS MATERIAL SHALL TERMINATE IMMEDIATELY. MOREOVER, THE FOREGOING SHALL
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SURVIVE ANY EXPIRATION OR TERMINATION OF THIS LICENSE OR ANY AGREEMENT OR
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ACCESS OR USE RELATED TO THIS MATERIAL.
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NOTICE IS HEREBY PROVIDED, AND BY REDISTRIBUTING OR ACCESSING OR USING THIS
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MATERIAL SUCH NOTICE IS ACKNOWLEDGED, THAT THIS MATERIAL MAY BE SUBJECT TO
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RESTRICTIONS UNDER THE LAWS AND REGULATIONS OF THE UNITED STATES OR OTHER
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COUNTRIES, WHICH INCLUDE BUT ARE NOT LIMITED TO, U.S. EXPORT CONTROL LAWS SUCH
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AS THE EXPORT ADMINISTRATION REGULATIONS AND NATIONAL SECURITY CONTROLS AS
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DEFINED THEREUNDER, AS WELL AS STATE DEPARTMENT CONTROLS UNDER THE U.S.
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MUNITIONS LIST. THIS MATERIAL MAY NOT BE USED, RELEASED, TRANSFERRED, IMPORTED,
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EXPORTED AND/OR RE-EXPORTED IN ANY MANNER PROHIBITED UNDER ANY APPLICABLE LAWS,
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INCLUDING U.S. EXPORT CONTROL LAWS REGARDING SPECIFICALLY DESIGNATED PERSONS,
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COUNTRIES AND NATIONALS OF COUNTRIES SUBJECT TO NATIONAL SECURITY CONTROLS.
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MOREOVER, THE FOREGOING SHALL SURVIVE ANY EXPIRATION OR TERMINATION OF ANY
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LICENSE OR AGREEMENT OR ACCESS OR USE RELATED TO THIS MATERIAL.
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NOTICE REGARDING THE U.S. GOVERNMENT AND DOD AGENCIES: This material is
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provided with "RESTRICTED RIGHTS" and/or "LIMITED RIGHTS" as applicable to
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computer software and technical data, respectively. Use, duplication,
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distribution or disclosure by the U.S. Government and/or DOD agencies is
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subject to the full extent of restrictions in all applicable regulations,
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including those found at FAR52.227 and DFARS252.227 et seq. and any successor
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regulations thereof. Use of this material by the U.S. Government and/or DOD
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agencies is acknowledgment of the proprietary rights of any copyright holders
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and contributors, including those of Advanced Micro Devices, Inc., as well as
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the provisions of FAR52.227-14 through 23 regarding privately developed and/or
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commercial computer software.
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This license forms the entire agreement regarding the subject matter hereof and
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supersedes all proposals and prior discussions and writings between the parties
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with respect thereto. This license does not affect any ownership, rights, title,
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or interest in, or relating to, this material. No terms of this license can be
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modified or waived, and no breach of this license can be excused, unless done
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so in a writing signed by all affected parties. Each term of this license is
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separately enforceable. If any term of this license is determined to be or
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becomes unenforceable or illegal, such term shall be reformed to the minimum
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extent necessary in order for this license to remain in effect in accordance
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with its terms as modified by such reformation. This license shall be governed
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by and construed in accordance with the laws of the State of Texas without
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regard to rules on conflicts of law of any state or jurisdiction or the United
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Nations Convention on the International Sale of Goods. All disputes arising out
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of this license shall be subject to the jurisdiction of the federal and state
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courts in Austin, Texas, and all defenses are hereby waived concerning personal
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jurisdiction and venue of these courts.
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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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#define __CL_ENABLE_EXCEPTIONS
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#define __MAX_DEFAULT_VECTOR_SIZE 50
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#ifdef _MSC_VER
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#pragma warning(disable: 4290)
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#endif
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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.hpp"
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bool verbose = false;
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inline
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void
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checkErr(cl_int err, const char * name)
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{
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if (err != CL_SUCCESS) {
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std::cerr << "ERROR: " << name << " (" << err << ")" << std::endl;
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exit(1);
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}
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}
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int
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main(int argc, char** argv)
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{
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/* Error flag */
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cl_int status = 0;
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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) ||
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(strcmp(argv[i], "--verbose") == 0)){
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verbose = true;
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} else if ((strcmp(argv[i], "-h") == 0) ||
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(strcmp(argv[i], "--help") == 0)){
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std::cout << "Usage is: " << argv[0] << " [-v|--verbose]" << std::endl;
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return 0;
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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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err = cl::Platform::get(&platforms);
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checkErr(
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err && (platforms.size() == 0 ? -1 : CL_SUCCESS),
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"cl::Platform::get()");
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try {
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// Iteratate over platforms
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std::cout << "Number of platforms:\t\t\t\t "
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<< platforms.size()
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<< std::endl;
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for (std::vector<cl::Platform>::iterator i = platforms.begin();
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i != platforms.end();
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++i) {
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const cl::Platform& platform = *i;
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std::cout << " Platform Profile:\t\t\t\t "
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<< 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 "
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<< 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 "
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<< 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 "
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<< platform.getInfo<CL_PLATFORM_VENDOR>().c_str() << 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()
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<< 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();
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p != platforms.end();
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++p) {
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const cl::Platform& platform = *p;
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std::cout << " Platform Name:\t\t\t\t "
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<< 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();
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i != devices.end();
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++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 "
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<< std::hex
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<< device.getInfo<CL_DEVICE_VENDOR_ID>()
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<< "h"
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<< std::dec
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<< std::endl;
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bool isAMDPlatform = (strcmp(platform.getInfo<CL_PLATFORM_NAME>().c_str(), "AMD Accelerated Parallel Processing") == 0) ? true : false;
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if (isAMDPlatform)
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{
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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 "
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<< boardName.c_str()
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<< 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
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<< ", D#" << (int)topology.pcie.device
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<< ", F#" << (int)topology.pcie.function
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<< " ]" << 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>()
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<< 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>()
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<< std::endl;
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std::vector< ::size_t> witems =
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device.getInfo<CL_DEVICE_MAX_WORK_ITEM_SIZES>();
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for (unsigned int x = 0;
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x < device.getInfo<CL_DEVICE_MAX_WORK_ITEM_DIMENSIONS>();
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x++) {
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std::cout << " Max work items["
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<< x << "]:\t\t\t\t "
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<< witems[x]
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<< 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>()
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<< 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>()
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<< 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>()
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<< 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>()
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<< 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>()
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<< 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>()
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<< 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>()
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<< 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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{
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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>()
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<< 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>()
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<< 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>()
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<< 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>()
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<< 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>()
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<< 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>()
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<< 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>()
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<< "Mhz"
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<< std::endl;
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std::cout << " Address bits:\t\t\t\t\t "
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<< 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>()
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<< 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")
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<< std::endl;
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if (device.getInfo<CL_DEVICE_IMAGE_SUPPORT>())
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{
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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>()
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<< 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>()
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<< 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>()
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<< 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>()
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<< 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>()
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<< 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>()
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<< 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>()
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<< 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>()
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<< std::endl;
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if (verbose)
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{
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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");
|
|
channelType[CL_UNSIGNED_INT32] = std::make_pair("unsigned", "int32");
|
|
channelType[CL_HALF_FLOAT] = std::make_pair("half_float", "");
|
|
channelType[CL_FLOAT] = std::make_pair("float", "");
|
|
|
|
std::vector<std::pair<int, std::string> > imageDimensions;
|
|
imageDimensions.push_back(std::make_pair(CL_MEM_OBJECT_IMAGE2D, std::string("2D ")));
|
|
imageDimensions.push_back(std::make_pair(CL_MEM_OBJECT_IMAGE3D, std::string("3D ")));
|
|
for(std::vector<std::pair<int, std::string> >::iterator id = imageDimensions.begin();
|
|
id != imageDimensions.end();
|
|
id++){
|
|
|
|
struct imageAccessStruct {
|
|
std::string name;
|
|
int access;
|
|
std::vector<cl::ImageFormat> formats;
|
|
} imageAccess[] = {{std::string("Read-Write/Read-Only/Write-Only"), CL_MEM_READ_WRITE, std::vector<cl::ImageFormat>()},
|
|
{std::string("Read-Only"), CL_MEM_READ_ONLY, std::vector<cl::ImageFormat>()},
|
|
{std::string("Write-Only"), CL_MEM_WRITE_ONLY, std::vector<cl::ImageFormat>()}};
|
|
|
|
for(size_t ia=0; ia < sizeof(imageAccess)/sizeof(imageAccessStruct); ia++){
|
|
context.getSupportedImageFormats(imageAccess[ia].access, (*id).first, &(imageAccess[ia].formats));
|
|
bool printTopHeader = true;
|
|
for (std::map<int,std::string>::iterator o = channelOrder.begin();
|
|
o != channelOrder.end();
|
|
o++)
|
|
{
|
|
bool printHeader = true;
|
|
|
|
for (std::vector<cl::ImageFormat>::iterator it = imageAccess[ia].formats.begin();
|
|
it != imageAccess[ia].formats.end();
|
|
++it)
|
|
{
|
|
if ( (*o).first == (int)(*it).image_channel_order)
|
|
{
|
|
bool printedAlready = false;
|
|
//see if this was already print in RW/RO/WO
|
|
if (ia !=0)
|
|
{
|
|
for (std::vector<cl::ImageFormat>::iterator searchIt = imageAccess[0].formats.begin();
|
|
searchIt != imageAccess[0].formats.end();
|
|
searchIt++)
|
|
{
|
|
if ( ((*searchIt).image_channel_data_type == (*it).image_channel_data_type) &&
|
|
((*searchIt).image_channel_order == (*it).image_channel_order))
|
|
{
|
|
printedAlready = true;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
if (printedAlready)
|
|
{
|
|
continue;
|
|
}
|
|
if (printTopHeader)
|
|
{
|
|
std::cout << " " << (*id).second << imageAccess[ia].name << std::endl;
|
|
printTopHeader = false;
|
|
}
|
|
if (printHeader)
|
|
{
|
|
std::cout << " " << (*o).second << ": ";
|
|
printHeader = false;
|
|
}
|
|
std::cout << channelType[(*it).image_channel_data_type].first;
|
|
if (channelType[(*it).image_channel_data_type].second != "")
|
|
{
|
|
std::cout << "-"
|
|
<< channelType[(*it).image_channel_data_type].second;
|
|
}
|
|
if (it != (imageAccess[ia].formats.end() - 1))
|
|
{
|
|
std::cout << " ";
|
|
}
|
|
}
|
|
}
|
|
if (printHeader == false)
|
|
{
|
|
std::cout << std::endl;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
std::cout << " Max size of kernel argument:\t\t\t "
|
|
<< device.getInfo<CL_DEVICE_MAX_PARAMETER_SIZE>()
|
|
<< std::endl;
|
|
|
|
std::cout << " Alignment (bits) of base address:\t\t "
|
|
<< device.getInfo<CL_DEVICE_MEM_BASE_ADDR_ALIGN>()
|
|
<< std::endl;
|
|
|
|
std::cout << " Minimum alignment (bytes) for any datatype:\t "
|
|
<< device.getInfo<CL_DEVICE_MIN_DATA_TYPE_ALIGN_SIZE>()
|
|
<< std::endl;
|
|
|
|
std::cout << " Single precision floating point capability" << std::endl;
|
|
std::cout << " Denorms:\t\t\t\t\t "
|
|
<< (device.getInfo<CL_DEVICE_SINGLE_FP_CONFIG>() &
|
|
CL_FP_DENORM ? "Yes" : "No")
|
|
<< std::endl;
|
|
std::cout << " Quiet NaNs:\t\t\t\t\t "
|
|
<< (device.getInfo<CL_DEVICE_SINGLE_FP_CONFIG>() &
|
|
CL_FP_INF_NAN ? "Yes" : "No")
|
|
<< 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 << "Scratchpad" << 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 1;
|
|
}
|
|
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 1;
|
|
}
|
|
|
|
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 1;
|
|
}
|
|
|
|
cl::Kernel kernel(program, "hello", &err);
|
|
if (err != CL_SUCCESS) {
|
|
std::cerr << "Kernel::Kernel() failed (" << err << ")\n";
|
|
return 1;
|
|
}
|
|
|
|
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 status;
|
|
}
|