SWDEV-291787 - Update files with proper EOL
Change-Id: I3be96a3bb7d1d944f3a14b595df8ec533af6f953
This commit is contained in:
Julia Jiang
@@ -18,367 +18,367 @@
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE. */
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#include "OCLPerfProgramGlobalWrite.h"
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#include <assert.h>
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#include <stdio.h>
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#include <string.h>
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#include "CL/cl.h"
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#include "Timer.h"
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static const unsigned int NUM_SIZES = 4;
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static const unsigned int NUM_READ_MODES = 6;
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// Limit to 32 reads for now
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static const unsigned int MAX_READ_MODES = 4;
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static const unsigned int NumReads[NUM_READ_MODES] = {1, 4, 16, 32, 64, 128};
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// 256KB, 1 MB, 4MB, 16 MB
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static const unsigned int Sizes[NUM_SIZES] = {262144, 1048576, 4194304,
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16777216};
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static const unsigned int MaxTypes = 6;
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static unsigned int NumTypes = MaxTypes;
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static const char *types[MaxTypes] = {"char", "short", "int",
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"long", "float", "double"};
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static unsigned int StartType = 0;
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static const unsigned int NumVecWidths =
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3; // 5; char8 global scope does not work; bug opened
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static const char *vecWidths[NumVecWidths] = {"", "2", "4"}; //, "8", "16"};
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static const unsigned int vecWidths_int[NumVecWidths] = {1, 2, 4}; //, 8, 16};
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static const unsigned int TypeSize[MaxTypes] = {
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sizeof(cl_char), sizeof(cl_short), sizeof(cl_int),
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sizeof(cl_long), sizeof(cl_float), sizeof(cl_double)};
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#define CHAR_BUF_SIZE 512
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// Quiet pesky warnings
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#ifdef WIN_OS
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#define SNPRINTF sprintf_s
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#else
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#define SNPRINTF snprintf
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#endif
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void OCLPerfProgramGlobalWrite::genShader(unsigned int type,
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unsigned int vecWidth,
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unsigned int numReads,
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unsigned int bufSize) {
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char buf[CHAR_BUF_SIZE];
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shader_.clear();
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shader_ +=
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"#ifdef USE_ARENA\n"
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"#pragma OPENCL EXTENSION cl_khr_byte_addressable_store : enable\n"
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"#endif\n";
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shader_ +=
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"#ifdef USE_AMD_DOUBLES\n"
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"#pragma OPENCL EXTENSION cl_amd_fp64 : enable\n"
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"#endif\n";
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shader_ +=
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"#ifdef USE_KHR_DOUBLES\n"
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"#pragma OPENCL EXTENSION cl_khr_fp64 : enable\n"
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"#endif\n";
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SNPRINTF(buf, CHAR_BUF_SIZE, "__global %s%s gp[%d];\n", types[type],
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vecWidths[vecWidth], bufSize);
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shader_.append(buf);
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SNPRINTF(buf, CHAR_BUF_SIZE,
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"__kernel void __attribute__((reqd_work_group_size(64,1,1))) "
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"_WriteSpeed(constant uint * restrict constBuf)\n");
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shader_.append(buf);
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shader_ +=
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"{\n"
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" uint i = (uint) get_global_id(0);\n";
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if (numReads == 1) {
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SNPRINTF(buf, CHAR_BUF_SIZE, " %s%s temp = 0;\n", types[type],
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vecWidths[vecWidth]);
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shader_.append(buf);
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shader_ += " const unsigned int Max = constBuf[0];\n";
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shader_ +=
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" *(gp + i % Max) = 0;\n"
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"}\n";
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} else {
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SNPRINTF(buf, CHAR_BUF_SIZE, " %s%s temp0 = 0;\n", types[type],
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vecWidths[vecWidth]);
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shader_.append(buf);
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SNPRINTF(buf, CHAR_BUF_SIZE, " %s%s temp1 = 0;\n", types[type],
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vecWidths[vecWidth]);
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shader_.append(buf);
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SNPRINTF(buf, CHAR_BUF_SIZE, " %s%s temp2 = 0;\n", types[type],
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vecWidths[vecWidth]);
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shader_.append(buf);
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SNPRINTF(buf, CHAR_BUF_SIZE, " %s%s temp3 = 0;\n", types[type],
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vecWidths[vecWidth]);
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shader_.append(buf);
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shader_ +=
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" const unsigned int Max = constBuf[0];\n"
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" unsigned int idx0 = (i % Max) + constBuf[1];\n"
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" unsigned int idx1 = (i % Max) + constBuf[2];\n"
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" unsigned int idx2 = (i % Max) + constBuf[3];\n"
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" unsigned int idx3 = (i % Max) + constBuf[4];\n";
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for (unsigned int i = 0; i < (numReads >> 2); i++) {
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shader_ += " *(gp + idx0) = idx0;\n";
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shader_ += " *(gp + idx1) = idx1;\n";
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shader_ += " *(gp + idx2) = idx2;\n";
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shader_ += " *(gp + idx3) = idx3;\n";
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shader_ += " idx0 += constBuf[5];\n";
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shader_ += " idx1 += constBuf[5];\n";
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shader_ += " idx2 += constBuf[5];\n";
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shader_ += " idx3 += constBuf[5];\n";
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}
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shader_ += "}\n";
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}
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SNPRINTF(buf, CHAR_BUF_SIZE, "__kernel void __dummyRead(global %s%s *in)\n",
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types[type], vecWidths[vecWidth]);
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shader_.append(buf);
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shader_ +=
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"{\n"
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" uint i = (uint) get_global_id(0);\n";
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SNPRINTF(buf, CHAR_BUF_SIZE, " in[i] = gp[i];\n");
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shader_.append(buf);
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shader_ += "}\n";
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}
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static void CL_CALLBACK notify_callback(const char *errinfo,
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const void *private_info, size_t cb,
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void *user_data) {}
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OCLPerfProgramGlobalWrite::OCLPerfProgramGlobalWrite() {
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cl_uint numPlatforms;
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cl_platform_id platform = NULL;
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cl_uint num_devices = 0;
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cl_device_id *devices = NULL;
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cl_device_id device = NULL;
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context_ = 0;
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error_ = _wrapper->clGetPlatformIDs(0, NULL, &numPlatforms);
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CHECK_RESULT(error_ != CL_SUCCESS, "clGetPlatformIDs failed");
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if (0 < numPlatforms) {
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cl_platform_id *platforms = new cl_platform_id[numPlatforms];
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error_ = _wrapper->clGetPlatformIDs(numPlatforms, platforms, NULL);
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CHECK_RESULT(error_ != CL_SUCCESS, "clGetPlatformIDs failed");
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// Get last for default
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platform = platforms[numPlatforms - 1];
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for (unsigned i = 0; i < numPlatforms; ++i) {
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char pbuf[100];
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error_ = _wrapper->clGetPlatformInfo(platforms[i], CL_PLATFORM_VENDOR,
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sizeof(pbuf), pbuf, NULL);
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num_devices = 0;
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/* Get the number of requested devices */
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error_ =
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_wrapper->clGetDeviceIDs(platforms[i], type_, 0, NULL, &num_devices);
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// Runtime returns an error when no GPU devices are present instead of
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// just returning 0 devices
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// CHECK_RESULT(error_ != CL_SUCCESS, "clGetDeviceIDs failed");
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// Choose platform with GPU devices
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if (num_devices > 0) {
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platform = platforms[i];
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break;
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}
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}
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delete platforms;
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}
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/*
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* If we could find our platform, use it. If not, die as we need the AMD
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* platform for these extensions.
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*/
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CHECK_RESULT(platform == 0, "Couldn't find AMD platform, cannot proceed");
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devices = (cl_device_id *)malloc(num_devices * sizeof(cl_device_id));
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CHECK_RESULT(devices == 0, "no devices");
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/* Get the requested device */
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error_ =
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_wrapper->clGetDeviceIDs(platform, type_, num_devices, devices, NULL);
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CHECK_RESULT(error_ != CL_SUCCESS, "clGetDeviceIDs failed");
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CHECK_RESULT(_deviceId >= num_devices, "Requested deviceID not available");
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device = devices[_deviceId];
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context_ = _wrapper->clCreateContext(NULL, 1, &device, notify_callback, NULL,
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&error_);
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CHECK_RESULT(context_ == 0, "clCreateContext failed");
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char charbuf[1024];
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size_t retsize;
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error_ = _wrapper->clGetDeviceInfo(device, CL_DEVICE_EXTENSIONS, 1024,
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charbuf, &retsize);
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CHECK_RESULT(error_ != CL_SUCCESS, "clGetDeviceInfo failed");
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char *p = strstr(charbuf, "cl_khr_byte_addressable_store");
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char *p2 = strstr(charbuf, "cl_khr_fp64");
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NumTypes = MaxTypes;
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if (!p) {
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// No arena ops
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NumTypes -= 2;
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StartType = 2;
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}
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if (!p2) {
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// Doubles not supported
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NumTypes--;
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}
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_numSubTests = NumTypes * NumVecWidths * NUM_SIZES * MAX_READ_MODES;
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if (context_) {
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error_ = _wrapper->clReleaseContext(context_);
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CHECK_RESULT_NO_RETURN(error_ != CL_SUCCESS, "clReleaseContext failed");
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}
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skip_ = false;
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}
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OCLPerfProgramGlobalWrite::~OCLPerfProgramGlobalWrite() {}
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void OCLPerfProgramGlobalWrite::open(unsigned int test, char *units,
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double &conversion,
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unsigned int deviceId) {
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error_ = CL_SUCCESS;
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OCLTestImp::open(test, units, conversion, deviceId);
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CHECK_RESULT((error_ != CL_SUCCESS), "Error opening test");
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program_ = 0;
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kernel_ = 0;
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cmd_queue_ = 0;
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outBuffer_ = 0;
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constBuffer_ = 0;
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#if defined(CL_VERSION_2_0)
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cl_device_id device;
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numReads_ = NumReads[test % MAX_READ_MODES];
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width_ = Sizes[(test / MAX_READ_MODES) % NUM_SIZES];
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vecSizeIdx_ = (test / (MAX_READ_MODES * NUM_SIZES)) % NumVecWidths;
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typeIdx_ = (test / (MAX_READ_MODES * NUM_SIZES * NumVecWidths)) % NumTypes +
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StartType;
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bufSize_ = width_;
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cmd_queue_ = cmdQueues_[_deviceId];
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device = devices_[_deviceId];
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outBuffer_ = _wrapper->clCreateBuffer(context_, 0, bufSize_, NULL, &error_);
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CHECK_RESULT(outBuffer_ == 0, "clCreateBuffer(outBuffer) failed");
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constBuffer_ = _wrapper->clCreateBuffer(context_, 0, 16 * 2, NULL, &error_);
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CHECK_RESULT(constBuffer_ == 0, "clCreateBuffer(constBuffer) failed");
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genShader(typeIdx_, vecSizeIdx_, numReads_,
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bufSize_ / (TypeSize[typeIdx_] * (1 << vecSizeIdx_)));
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char *tmp = (char *)shader_.c_str();
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program_ = _wrapper->clCreateProgramWithSource(
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context_, 1, (const char **)&tmp, NULL, &error_);
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CHECK_RESULT(program_ == 0, "clCreateProgramWithSource failed");
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std::string args;
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args.clear();
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if (typeIdx_ < 2) {
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args += "-D USE_ARENA ";
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}
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args += "-cl-std=CL2.0";
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error_ =
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_wrapper->clBuildProgram(program_, 1, &device, args.c_str(), NULL, NULL);
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if (error_ != CL_SUCCESS) {
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cl_int intError;
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char log[16384];
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intError =
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_wrapper->clGetProgramBuildInfo(program_, device, CL_PROGRAM_BUILD_LOG,
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16384 * sizeof(char), log, NULL);
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printf("Build error -> %s\n", log);
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CHECK_RESULT(0, "clBuildProgram failed");
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}
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kernel_ = _wrapper->clCreateKernel(program_, "_WriteSpeed", &error_);
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CHECK_RESULT(kernel_ == 0, "clCreateKernel failed");
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error_ = _wrapper->clSetKernelArg(kernel_, 0, sizeof(cl_mem),
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(void *)&constBuffer_);
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unsigned int *cBuf = (unsigned int *)_wrapper->clEnqueueMapBuffer(
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cmd_queue_, constBuffer_, true, CL_MAP_WRITE, 0, 16 * 2, 0, NULL, NULL,
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&error_);
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// Force all wavefronts to fetch the same data. We are looking for peak speed
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// here.
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cBuf[0] = 64;
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// These values are chosen to assure there is no data reuse within a clause.
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// If caching is not working, then the uncached numbers will be low.
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cBuf[1] = 0;
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cBuf[2] = 64;
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cBuf[3] = 128;
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cBuf[4] = 192;
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cBuf[5] = 0;
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error_ = _wrapper->clEnqueueUnmapMemObject(cmd_queue_, constBuffer_, cBuf, 0,
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NULL, NULL);
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_wrapper->clFinish(cmd_queue_);
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#else
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skip_ = true;
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testDescString =
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"Program scope globals not supported for < 2.0 builds. Test Skipped.";
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return;
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#endif
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}
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void OCLPerfProgramGlobalWrite::run(void) {
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if (skip_) {
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return;
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}
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#if defined(CL_VERSION_2_0)
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int global = bufSize_ / (TypeSize[typeIdx_] * (1 << vecSizeIdx_));
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int local = 64;
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size_t global_work_size[1] = {(size_t)global};
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size_t local_work_size[1] = {(size_t)local};
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CPerfCounter timer;
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timer.Reset();
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timer.Start();
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for (unsigned int i = 0; i < NUM_ITER; i++) {
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error_ = _wrapper->clEnqueueNDRangeKernel(
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cmd_queue_, kernel_, 1, NULL, (const size_t *)global_work_size,
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(const size_t *)local_work_size, 0, NULL, NULL);
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CHECK_RESULT(error_, "clEnqueueNDRangeKernel failed");
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}
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_wrapper->clFinish(cmd_queue_);
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timer.Stop();
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double sec = timer.GetElapsedTime();
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// Program scope global write bandwidth in GB/s
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double perf =
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((double)bufSize_ * numReads_ * NUM_ITER * (double)(1e-09)) / sec;
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_perfInfo = (float)perf;
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char buf[256];
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char buf2[256];
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SNPRINTF(buf, sizeof(buf), "%s%s", types[typeIdx_], vecWidths[vecSizeIdx_]);
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SNPRINTF(buf2, sizeof(buf2), " %-8s (%8d) %2d reads: (GB/s) ", buf, width_,
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numReads_);
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testDescString = buf2;
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#endif
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}
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unsigned int OCLPerfProgramGlobalWrite::close(void) {
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#if defined(CL_VERSION_2_0)
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if (cmd_queue_) _wrapper->clFinish(cmd_queue_);
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if (outBuffer_) {
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error_ = _wrapper->clReleaseMemObject(outBuffer_);
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CHECK_RESULT_NO_RETURN(error_ != CL_SUCCESS,
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"clReleaseMemObject(outBuffer_) failed");
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}
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if (constBuffer_) {
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error_ = _wrapper->clReleaseMemObject(constBuffer_);
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CHECK_RESULT_NO_RETURN(error_ != CL_SUCCESS,
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"clReleaseMemObject(constBuffer_) failed");
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}
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if (kernel_) {
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error_ = _wrapper->clReleaseKernel(kernel_);
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CHECK_RESULT_NO_RETURN(error_ != CL_SUCCESS, "clReleaseKernel failed");
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}
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if (program_) {
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error_ = _wrapper->clReleaseProgram(program_);
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CHECK_RESULT_NO_RETURN(error_ != CL_SUCCESS, "clReleaseProgram failed");
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}
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#endif
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return OCLTestImp::close();
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}
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#include "OCLPerfProgramGlobalWrite.h"
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#include <assert.h>
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#include <stdio.h>
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#include <string.h>
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#include "CL/cl.h"
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#include "Timer.h"
|
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|
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static const unsigned int NUM_SIZES = 4;
|
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static const unsigned int NUM_READ_MODES = 6;
|
||||
// Limit to 32 reads for now
|
||||
static const unsigned int MAX_READ_MODES = 4;
|
||||
|
||||
static const unsigned int NumReads[NUM_READ_MODES] = {1, 4, 16, 32, 64, 128};
|
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// 256KB, 1 MB, 4MB, 16 MB
|
||||
static const unsigned int Sizes[NUM_SIZES] = {262144, 1048576, 4194304,
|
||||
16777216};
|
||||
static const unsigned int MaxTypes = 6;
|
||||
static unsigned int NumTypes = MaxTypes;
|
||||
static const char *types[MaxTypes] = {"char", "short", "int",
|
||||
"long", "float", "double"};
|
||||
static unsigned int StartType = 0;
|
||||
static const unsigned int NumVecWidths =
|
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3; // 5; char8 global scope does not work; bug opened
|
||||
static const char *vecWidths[NumVecWidths] = {"", "2", "4"}; //, "8", "16"};
|
||||
static const unsigned int vecWidths_int[NumVecWidths] = {1, 2, 4}; //, 8, 16};
|
||||
static const unsigned int TypeSize[MaxTypes] = {
|
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sizeof(cl_char), sizeof(cl_short), sizeof(cl_int),
|
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sizeof(cl_long), sizeof(cl_float), sizeof(cl_double)};
|
||||
#define CHAR_BUF_SIZE 512
|
||||
|
||||
// Quiet pesky warnings
|
||||
#ifdef WIN_OS
|
||||
#define SNPRINTF sprintf_s
|
||||
#else
|
||||
#define SNPRINTF snprintf
|
||||
#endif
|
||||
void OCLPerfProgramGlobalWrite::genShader(unsigned int type,
|
||||
unsigned int vecWidth,
|
||||
unsigned int numReads,
|
||||
unsigned int bufSize) {
|
||||
char buf[CHAR_BUF_SIZE];
|
||||
|
||||
shader_.clear();
|
||||
shader_ +=
|
||||
"#ifdef USE_ARENA\n"
|
||||
"#pragma OPENCL EXTENSION cl_khr_byte_addressable_store : enable\n"
|
||||
"#endif\n";
|
||||
shader_ +=
|
||||
"#ifdef USE_AMD_DOUBLES\n"
|
||||
"#pragma OPENCL EXTENSION cl_amd_fp64 : enable\n"
|
||||
"#endif\n";
|
||||
shader_ +=
|
||||
"#ifdef USE_KHR_DOUBLES\n"
|
||||
"#pragma OPENCL EXTENSION cl_khr_fp64 : enable\n"
|
||||
"#endif\n";
|
||||
SNPRINTF(buf, CHAR_BUF_SIZE, "__global %s%s gp[%d];\n", types[type],
|
||||
vecWidths[vecWidth], bufSize);
|
||||
shader_.append(buf);
|
||||
SNPRINTF(buf, CHAR_BUF_SIZE,
|
||||
"__kernel void __attribute__((reqd_work_group_size(64,1,1))) "
|
||||
"_WriteSpeed(constant uint * restrict constBuf)\n");
|
||||
shader_.append(buf);
|
||||
shader_ +=
|
||||
"{\n"
|
||||
" uint i = (uint) get_global_id(0);\n";
|
||||
if (numReads == 1) {
|
||||
SNPRINTF(buf, CHAR_BUF_SIZE, " %s%s temp = 0;\n", types[type],
|
||||
vecWidths[vecWidth]);
|
||||
shader_.append(buf);
|
||||
shader_ += " const unsigned int Max = constBuf[0];\n";
|
||||
shader_ +=
|
||||
" *(gp + i % Max) = 0;\n"
|
||||
"}\n";
|
||||
} else {
|
||||
SNPRINTF(buf, CHAR_BUF_SIZE, " %s%s temp0 = 0;\n", types[type],
|
||||
vecWidths[vecWidth]);
|
||||
shader_.append(buf);
|
||||
SNPRINTF(buf, CHAR_BUF_SIZE, " %s%s temp1 = 0;\n", types[type],
|
||||
vecWidths[vecWidth]);
|
||||
shader_.append(buf);
|
||||
SNPRINTF(buf, CHAR_BUF_SIZE, " %s%s temp2 = 0;\n", types[type],
|
||||
vecWidths[vecWidth]);
|
||||
shader_.append(buf);
|
||||
SNPRINTF(buf, CHAR_BUF_SIZE, " %s%s temp3 = 0;\n", types[type],
|
||||
vecWidths[vecWidth]);
|
||||
shader_.append(buf);
|
||||
shader_ +=
|
||||
" const unsigned int Max = constBuf[0];\n"
|
||||
" unsigned int idx0 = (i % Max) + constBuf[1];\n"
|
||||
" unsigned int idx1 = (i % Max) + constBuf[2];\n"
|
||||
" unsigned int idx2 = (i % Max) + constBuf[3];\n"
|
||||
" unsigned int idx3 = (i % Max) + constBuf[4];\n";
|
||||
|
||||
for (unsigned int i = 0; i < (numReads >> 2); i++) {
|
||||
shader_ += " *(gp + idx0) = idx0;\n";
|
||||
shader_ += " *(gp + idx1) = idx1;\n";
|
||||
shader_ += " *(gp + idx2) = idx2;\n";
|
||||
shader_ += " *(gp + idx3) = idx3;\n";
|
||||
shader_ += " idx0 += constBuf[5];\n";
|
||||
shader_ += " idx1 += constBuf[5];\n";
|
||||
shader_ += " idx2 += constBuf[5];\n";
|
||||
shader_ += " idx3 += constBuf[5];\n";
|
||||
}
|
||||
shader_ += "}\n";
|
||||
}
|
||||
SNPRINTF(buf, CHAR_BUF_SIZE, "__kernel void __dummyRead(global %s%s *in)\n",
|
||||
types[type], vecWidths[vecWidth]);
|
||||
shader_.append(buf);
|
||||
shader_ +=
|
||||
"{\n"
|
||||
" uint i = (uint) get_global_id(0);\n";
|
||||
SNPRINTF(buf, CHAR_BUF_SIZE, " in[i] = gp[i];\n");
|
||||
shader_.append(buf);
|
||||
shader_ += "}\n";
|
||||
}
|
||||
|
||||
static void CL_CALLBACK notify_callback(const char *errinfo,
|
||||
const void *private_info, size_t cb,
|
||||
void *user_data) {}
|
||||
|
||||
OCLPerfProgramGlobalWrite::OCLPerfProgramGlobalWrite() {
|
||||
cl_uint numPlatforms;
|
||||
cl_platform_id platform = NULL;
|
||||
cl_uint num_devices = 0;
|
||||
cl_device_id *devices = NULL;
|
||||
cl_device_id device = NULL;
|
||||
context_ = 0;
|
||||
|
||||
error_ = _wrapper->clGetPlatformIDs(0, NULL, &numPlatforms);
|
||||
CHECK_RESULT(error_ != CL_SUCCESS, "clGetPlatformIDs failed");
|
||||
if (0 < numPlatforms) {
|
||||
cl_platform_id *platforms = new cl_platform_id[numPlatforms];
|
||||
error_ = _wrapper->clGetPlatformIDs(numPlatforms, platforms, NULL);
|
||||
CHECK_RESULT(error_ != CL_SUCCESS, "clGetPlatformIDs failed");
|
||||
// Get last for default
|
||||
platform = platforms[numPlatforms - 1];
|
||||
for (unsigned i = 0; i < numPlatforms; ++i) {
|
||||
char pbuf[100];
|
||||
error_ = _wrapper->clGetPlatformInfo(platforms[i], CL_PLATFORM_VENDOR,
|
||||
sizeof(pbuf), pbuf, NULL);
|
||||
num_devices = 0;
|
||||
/* Get the number of requested devices */
|
||||
error_ =
|
||||
_wrapper->clGetDeviceIDs(platforms[i], type_, 0, NULL, &num_devices);
|
||||
// Runtime returns an error when no GPU devices are present instead of
|
||||
// just returning 0 devices
|
||||
// CHECK_RESULT(error_ != CL_SUCCESS, "clGetDeviceIDs failed");
|
||||
// Choose platform with GPU devices
|
||||
if (num_devices > 0) {
|
||||
platform = platforms[i];
|
||||
break;
|
||||
}
|
||||
}
|
||||
delete platforms;
|
||||
}
|
||||
|
||||
/*
|
||||
* If we could find our platform, use it. If not, die as we need the AMD
|
||||
* platform for these extensions.
|
||||
*/
|
||||
CHECK_RESULT(platform == 0, "Couldn't find AMD platform, cannot proceed");
|
||||
|
||||
devices = (cl_device_id *)malloc(num_devices * sizeof(cl_device_id));
|
||||
CHECK_RESULT(devices == 0, "no devices");
|
||||
|
||||
/* Get the requested device */
|
||||
error_ =
|
||||
_wrapper->clGetDeviceIDs(platform, type_, num_devices, devices, NULL);
|
||||
CHECK_RESULT(error_ != CL_SUCCESS, "clGetDeviceIDs failed");
|
||||
|
||||
CHECK_RESULT(_deviceId >= num_devices, "Requested deviceID not available");
|
||||
device = devices[_deviceId];
|
||||
|
||||
context_ = _wrapper->clCreateContext(NULL, 1, &device, notify_callback, NULL,
|
||||
&error_);
|
||||
CHECK_RESULT(context_ == 0, "clCreateContext failed");
|
||||
|
||||
char charbuf[1024];
|
||||
size_t retsize;
|
||||
error_ = _wrapper->clGetDeviceInfo(device, CL_DEVICE_EXTENSIONS, 1024,
|
||||
charbuf, &retsize);
|
||||
CHECK_RESULT(error_ != CL_SUCCESS, "clGetDeviceInfo failed");
|
||||
|
||||
char *p = strstr(charbuf, "cl_khr_byte_addressable_store");
|
||||
char *p2 = strstr(charbuf, "cl_khr_fp64");
|
||||
|
||||
NumTypes = MaxTypes;
|
||||
if (!p) {
|
||||
// No arena ops
|
||||
NumTypes -= 2;
|
||||
StartType = 2;
|
||||
}
|
||||
if (!p2) {
|
||||
// Doubles not supported
|
||||
NumTypes--;
|
||||
}
|
||||
_numSubTests = NumTypes * NumVecWidths * NUM_SIZES * MAX_READ_MODES;
|
||||
if (context_) {
|
||||
error_ = _wrapper->clReleaseContext(context_);
|
||||
CHECK_RESULT_NO_RETURN(error_ != CL_SUCCESS, "clReleaseContext failed");
|
||||
}
|
||||
|
||||
skip_ = false;
|
||||
}
|
||||
|
||||
OCLPerfProgramGlobalWrite::~OCLPerfProgramGlobalWrite() {}
|
||||
|
||||
void OCLPerfProgramGlobalWrite::open(unsigned int test, char *units,
|
||||
double &conversion,
|
||||
unsigned int deviceId) {
|
||||
error_ = CL_SUCCESS;
|
||||
|
||||
OCLTestImp::open(test, units, conversion, deviceId);
|
||||
CHECK_RESULT((error_ != CL_SUCCESS), "Error opening test");
|
||||
|
||||
program_ = 0;
|
||||
kernel_ = 0;
|
||||
cmd_queue_ = 0;
|
||||
outBuffer_ = 0;
|
||||
constBuffer_ = 0;
|
||||
|
||||
#if defined(CL_VERSION_2_0)
|
||||
cl_device_id device;
|
||||
numReads_ = NumReads[test % MAX_READ_MODES];
|
||||
width_ = Sizes[(test / MAX_READ_MODES) % NUM_SIZES];
|
||||
vecSizeIdx_ = (test / (MAX_READ_MODES * NUM_SIZES)) % NumVecWidths;
|
||||
typeIdx_ = (test / (MAX_READ_MODES * NUM_SIZES * NumVecWidths)) % NumTypes +
|
||||
StartType;
|
||||
|
||||
bufSize_ = width_;
|
||||
|
||||
cmd_queue_ = cmdQueues_[_deviceId];
|
||||
|
||||
device = devices_[_deviceId];
|
||||
|
||||
outBuffer_ = _wrapper->clCreateBuffer(context_, 0, bufSize_, NULL, &error_);
|
||||
CHECK_RESULT(outBuffer_ == 0, "clCreateBuffer(outBuffer) failed");
|
||||
|
||||
constBuffer_ = _wrapper->clCreateBuffer(context_, 0, 16 * 2, NULL, &error_);
|
||||
CHECK_RESULT(constBuffer_ == 0, "clCreateBuffer(constBuffer) failed");
|
||||
|
||||
genShader(typeIdx_, vecSizeIdx_, numReads_,
|
||||
bufSize_ / (TypeSize[typeIdx_] * (1 << vecSizeIdx_)));
|
||||
char *tmp = (char *)shader_.c_str();
|
||||
program_ = _wrapper->clCreateProgramWithSource(
|
||||
context_, 1, (const char **)&tmp, NULL, &error_);
|
||||
CHECK_RESULT(program_ == 0, "clCreateProgramWithSource failed");
|
||||
|
||||
std::string args;
|
||||
args.clear();
|
||||
if (typeIdx_ < 2) {
|
||||
args += "-D USE_ARENA ";
|
||||
}
|
||||
args += "-cl-std=CL2.0";
|
||||
error_ =
|
||||
_wrapper->clBuildProgram(program_, 1, &device, args.c_str(), NULL, NULL);
|
||||
if (error_ != CL_SUCCESS) {
|
||||
cl_int intError;
|
||||
char log[16384];
|
||||
intError =
|
||||
_wrapper->clGetProgramBuildInfo(program_, device, CL_PROGRAM_BUILD_LOG,
|
||||
16384 * sizeof(char), log, NULL);
|
||||
printf("Build error -> %s\n", log);
|
||||
|
||||
CHECK_RESULT(0, "clBuildProgram failed");
|
||||
}
|
||||
kernel_ = _wrapper->clCreateKernel(program_, "_WriteSpeed", &error_);
|
||||
CHECK_RESULT(kernel_ == 0, "clCreateKernel failed");
|
||||
|
||||
error_ = _wrapper->clSetKernelArg(kernel_, 0, sizeof(cl_mem),
|
||||
(void *)&constBuffer_);
|
||||
|
||||
unsigned int *cBuf = (unsigned int *)_wrapper->clEnqueueMapBuffer(
|
||||
cmd_queue_, constBuffer_, true, CL_MAP_WRITE, 0, 16 * 2, 0, NULL, NULL,
|
||||
&error_);
|
||||
// Force all wavefronts to fetch the same data. We are looking for peak speed
|
||||
// here.
|
||||
cBuf[0] = 64;
|
||||
// These values are chosen to assure there is no data reuse within a clause.
|
||||
// If caching is not working, then the uncached numbers will be low.
|
||||
cBuf[1] = 0;
|
||||
cBuf[2] = 64;
|
||||
cBuf[3] = 128;
|
||||
cBuf[4] = 192;
|
||||
cBuf[5] = 0;
|
||||
error_ = _wrapper->clEnqueueUnmapMemObject(cmd_queue_, constBuffer_, cBuf, 0,
|
||||
NULL, NULL);
|
||||
_wrapper->clFinish(cmd_queue_);
|
||||
#else
|
||||
skip_ = true;
|
||||
testDescString =
|
||||
"Program scope globals not supported for < 2.0 builds. Test Skipped.";
|
||||
return;
|
||||
#endif
|
||||
}
|
||||
|
||||
void OCLPerfProgramGlobalWrite::run(void) {
|
||||
if (skip_) {
|
||||
return;
|
||||
}
|
||||
#if defined(CL_VERSION_2_0)
|
||||
int global = bufSize_ / (TypeSize[typeIdx_] * (1 << vecSizeIdx_));
|
||||
int local = 64;
|
||||
|
||||
size_t global_work_size[1] = {(size_t)global};
|
||||
size_t local_work_size[1] = {(size_t)local};
|
||||
|
||||
CPerfCounter timer;
|
||||
|
||||
timer.Reset();
|
||||
timer.Start();
|
||||
for (unsigned int i = 0; i < NUM_ITER; i++) {
|
||||
error_ = _wrapper->clEnqueueNDRangeKernel(
|
||||
cmd_queue_, kernel_, 1, NULL, (const size_t *)global_work_size,
|
||||
(const size_t *)local_work_size, 0, NULL, NULL);
|
||||
|
||||
CHECK_RESULT(error_, "clEnqueueNDRangeKernel failed");
|
||||
}
|
||||
_wrapper->clFinish(cmd_queue_);
|
||||
|
||||
timer.Stop();
|
||||
double sec = timer.GetElapsedTime();
|
||||
|
||||
// Program scope global write bandwidth in GB/s
|
||||
double perf =
|
||||
((double)bufSize_ * numReads_ * NUM_ITER * (double)(1e-09)) / sec;
|
||||
|
||||
_perfInfo = (float)perf;
|
||||
char buf[256];
|
||||
char buf2[256];
|
||||
SNPRINTF(buf, sizeof(buf), "%s%s", types[typeIdx_], vecWidths[vecSizeIdx_]);
|
||||
SNPRINTF(buf2, sizeof(buf2), " %-8s (%8d) %2d reads: (GB/s) ", buf, width_,
|
||||
numReads_);
|
||||
testDescString = buf2;
|
||||
#endif
|
||||
}
|
||||
|
||||
unsigned int OCLPerfProgramGlobalWrite::close(void) {
|
||||
#if defined(CL_VERSION_2_0)
|
||||
if (cmd_queue_) _wrapper->clFinish(cmd_queue_);
|
||||
|
||||
if (outBuffer_) {
|
||||
error_ = _wrapper->clReleaseMemObject(outBuffer_);
|
||||
CHECK_RESULT_NO_RETURN(error_ != CL_SUCCESS,
|
||||
"clReleaseMemObject(outBuffer_) failed");
|
||||
}
|
||||
if (constBuffer_) {
|
||||
error_ = _wrapper->clReleaseMemObject(constBuffer_);
|
||||
CHECK_RESULT_NO_RETURN(error_ != CL_SUCCESS,
|
||||
"clReleaseMemObject(constBuffer_) failed");
|
||||
}
|
||||
if (kernel_) {
|
||||
error_ = _wrapper->clReleaseKernel(kernel_);
|
||||
CHECK_RESULT_NO_RETURN(error_ != CL_SUCCESS, "clReleaseKernel failed");
|
||||
}
|
||||
if (program_) {
|
||||
error_ = _wrapper->clReleaseProgram(program_);
|
||||
CHECK_RESULT_NO_RETURN(error_ != CL_SUCCESS, "clReleaseProgram failed");
|
||||
}
|
||||
#endif
|
||||
return OCLTestImp::close();
|
||||
}
|
||||
|
||||
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