SWDEV-291787 - Update files with proper EOL
Change-Id: I3be96a3bb7d1d944f3a14b595df8ec533af6f953
This commit is contained in:
Julia Jiang
@@ -18,342 +18,342 @@
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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 "OCLPerfSVMSampleRate.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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// 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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#define NUM_TYPES 3
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static const char *types[NUM_TYPES] = {"float", "float2", "float4"};
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static const unsigned int typeSizes[NUM_TYPES] = {4, 8, 16};
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#define NUM_SIZES 12
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static const unsigned int sizes[NUM_SIZES] = {1, 2, 4, 8, 16, 32,
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64, 128, 256, 512, 1024, 2048};
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#define NUM_BUFS 6
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#define MAX_BUFS (1 << (NUM_BUFS - 1))
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#define NUM_READS numBufs_
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OCLPerfSVMSampleRate::OCLPerfSVMSampleRate() {
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_numSubTests = NUM_TYPES * NUM_SIZES * NUM_BUFS * 3;
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skip_ = false;
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}
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OCLPerfSVMSampleRate::~OCLPerfSVMSampleRate() {}
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void OCLPerfSVMSampleRate::setKernel(void) {
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shader_.clear();
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shader_ +=
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"kernel void sampleRate(global DATATYPE* outBuffer, unsigned int "
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"inBufSize, unsigned int writeIt,\n";
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char buf[256];
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for (unsigned int i = 0; i < numBufs_; i++) {
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SNPRINTF(buf, sizeof(buf), "global DATATYPE* inBuffer%d", i);
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shader_ += buf;
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if (i < (numBufs_ - 1)) {
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shader_ += ",";
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}
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shader_ += "\n";
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}
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shader_ += ")\n";
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shader_ +=
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"{\n"
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" uint gid = get_global_id(0);\n"
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" uint inputIdx = gid % inBufSize;\n"
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" DATATYPE tmp = (DATATYPE)0.0f;\n";
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for (unsigned int j = 0; j < (NUM_READS / numBufs_); j++) {
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for (unsigned int i = 0; i < numBufs_; i++) {
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SNPRINTF(buf, sizeof(buf), " tmp += inBuffer%d[inputIdx];\n", i);
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shader_ += buf;
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}
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shader_ += " inputIdx += writeIt;\n"; // writeIt is 0, so we don't need
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// to add a modulo
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}
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if (typeSizes[typeIdx_] > 4) {
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shader_ +=
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" if (writeIt*(unsigned int)tmp.x) outBuffer[gid] = tmp;\n"
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"}\n";
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} else {
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shader_ +=
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" if (writeIt*(unsigned int)tmp) outBuffer[gid] = tmp;\n"
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"}\n";
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}
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// printf("Shader -> %s\n", shader_.c_str());
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}
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void OCLPerfSVMSampleRate::setData(void *buffer, unsigned int val) {
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#if defined(CL_VERSION_2_0)
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error_ = _wrapper->clEnqueueSVMMemFill(
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cmd_queue_, buffer, &val, sizeof(unsigned int), bufSize_, 0, NULL, NULL);
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if ((error_ == CL_MEM_OBJECT_ALLOCATION_FAILURE) ||
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(error_ == CL_OUT_OF_RESOURCES) || (error_ == CL_OUT_OF_HOST_MEMORY)) {
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error_ = CL_SUCCESS;
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skip_ = true;
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testDescString = "Not enough memory, skipped";
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return;
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}
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_wrapper->clFinish(cmd_queue_);
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#endif
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}
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void OCLPerfSVMSampleRate::checkData(void *buffer) {
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#if defined(CL_VERSION_2_0)
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error_ = _wrapper->clEnqueueSVMMap(cmd_queue_, true, CL_MAP_READ, buffer,
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outBufSize_, 0, NULL, NULL);
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CHECK_RESULT((error_ != CL_SUCCESS), "clEnqueueSVMMap failed");
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float *data = (float *)buffer;
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for (unsigned int i = 0; i < outBufSize_ / sizeof(float); i++) {
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if (data[i] != (float)numBufs_) {
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printf("Data validation failed at %d! Got %f, expected %f\n", i, data[i],
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(float)numBufs_);
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break;
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}
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}
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error_ = _wrapper->clEnqueueSVMUnmap(cmd_queue_, buffer, 0, NULL, NULL);
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_wrapper->clFinish(cmd_queue_);
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#endif
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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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void OCLPerfSVMSampleRate::open(unsigned int test, char *units,
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double &conversion, unsigned int deviceId) {
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cl_device_id device;
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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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inBuffer_ = NULL;
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outBuffer_ = NULL;
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coarseGrainBuffer_ = false;
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fineGrainBuffer_ = false;
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fineGrainSystem_ = false;
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// We compute a square domain
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width_ = sizes[test % NUM_SIZES];
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typeIdx_ = (test / NUM_SIZES) % NUM_TYPES;
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bufSize_ = width_ * width_ * typeSizes[typeIdx_];
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numBufs_ = (1 << ((test / (NUM_SIZES * NUM_TYPES)) % NUM_BUFS));
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svmMode_ = test / (NUM_SIZES * NUM_TYPES * NUM_BUFS);
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device = devices_[deviceId];
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#if defined(CL_VERSION_2_0)
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cl_device_svm_capabilities caps;
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error_ = clGetDeviceInfo(device, CL_DEVICE_SVM_CAPABILITIES,
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sizeof(cl_device_svm_capabilities), &caps, NULL);
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if (svmMode_ == 0) {
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if (caps & CL_DEVICE_SVM_COARSE_GRAIN_BUFFER) {
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coarseGrainBuffer_ = true;
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testdesc = "crs";
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} else {
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skip_ = true; // Should never happen as OCL 2.0 devices are required to
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// support coarse grain SVM
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testDescString = "Coarse grain SVM NOT supported. Test Skipped.";
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return;
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}
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} else if (svmMode_ == 1) {
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if (caps & CL_DEVICE_SVM_FINE_GRAIN_BUFFER) {
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fineGrainBuffer_ = true;
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testdesc = "fgb";
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} else {
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skip_ = true; // No support for fine grain buffer SVM
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testDescString = "Fine grain buffer SVM NOT supported. Test Skipped.";
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return;
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}
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} else if (svmMode_ == 2) {
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if (caps & CL_DEVICE_SVM_FINE_GRAIN_SYSTEM) {
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fineGrainSystem_ = true;
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testdesc = "fgs";
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} else {
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skip_ = true; // No support for fine grain system SVM
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testDescString = "Fine grain system SVM NOT supported. Test Skipped.";
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return;
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}
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}
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char charbuf[1024];
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cmd_queue_ = cmdQueues_[_deviceId];
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outBufSize_ =
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sizes[NUM_SIZES - 1] * sizes[NUM_SIZES - 1] * typeSizes[NUM_TYPES - 1];
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if ((svmMode_ == 0) || (svmMode_ == 1)) {
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inBuffer_ = (void **)malloc(sizeof(void *) * numBufs_);
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memset(inBuffer_, 0, sizeof(void *) * numBufs_);
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cl_mem_flags flags;
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flags = CL_MEM_READ_ONLY;
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if (svmMode_ == 1) flags |= CL_MEM_SVM_FINE_GRAIN_BUFFER;
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for (unsigned int i = 0; i < numBufs_; i++) {
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inBuffer_[i] = _wrapper->clSVMAlloc(context_, flags, bufSize_, 0);
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CHECK_RESULT(inBuffer_[i] == NULL, "clCreateBuffer(inBuffer) failed");
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}
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flags = CL_MEM_WRITE_ONLY;
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if (svmMode_ == 1) flags |= CL_MEM_SVM_FINE_GRAIN_BUFFER;
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outBuffer_ = _wrapper->clSVMAlloc(context_, flags, outBufSize_, 0);
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CHECK_RESULT(outBuffer_ == NULL, "clCreateBuffer(outBuffer) failed");
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} else {
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inBuffer_ = (void **)malloc(sizeof(void *) * numBufs_);
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memset(inBuffer_, 0, sizeof(void *) * numBufs_);
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for (unsigned int i = 0; i < numBufs_; i++) {
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inBuffer_[i] = malloc(bufSize_);
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CHECK_RESULT(inBuffer_[i] == NULL, "malloc(inBuffer) failed");
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}
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outBuffer_ = malloc(outBufSize_);
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CHECK_RESULT(outBuffer_ == NULL, "malloc(outBuffer) failed");
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}
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setKernel();
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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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const char *buildOps = NULL;
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// Have to force OCL 2.0 to use SVM
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SNPRINTF(charbuf, sizeof(charbuf), "-cl-std=CL2.0 -D DATATYPE=%s",
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types[typeIdx_]);
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buildOps = charbuf;
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error_ = _wrapper->clBuildProgram(program_, 1, &device, buildOps, 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_, "sampleRate", &error_);
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CHECK_RESULT(kernel_ == 0, "clCreateKernel failed");
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error_ = _wrapper->clSetKernelArgSVMPointer(kernel_, 0, outBuffer_);
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CHECK_RESULT(error_ != CL_SUCCESS, "clSetKernelArg(outBuffer) failed");
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unsigned int sizeDW = width_ * width_;
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error_ = _wrapper->clSetKernelArg(kernel_, 1, sizeof(unsigned int),
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(void *)&sizeDW);
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CHECK_RESULT(error_ != CL_SUCCESS, "clSetKernelArg(sizeDW) failed");
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unsigned int writeIt = 0;
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error_ = _wrapper->clSetKernelArg(kernel_, 2, sizeof(unsigned int),
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(void *)&writeIt);
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CHECK_RESULT(error_ != CL_SUCCESS, "clSetKernelArg(writeIt) failed");
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for (unsigned int i = 0; i < numBufs_; i++) {
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error_ = _wrapper->clSetKernelArgSVMPointer(kernel_, i + 3, inBuffer_[i]);
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CHECK_RESULT(error_ != CL_SUCCESS, "clSetKernelArg(inBuffer) failed");
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setData(inBuffer_[i], 0x3f800000);
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if (skip_) return;
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}
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setData(outBuffer_, 0xdeadbeef);
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#else
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skip_ = true;
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testDescString = "SVM 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 OCLPerfSVMSampleRate::run(void) {
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int global = outBufSize_ / typeSizes[typeIdx_];
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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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unsigned int maxIter = MAX_ITERATIONS * (MAX_BUFS / numBufs_);
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if (skip_) return;
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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 < maxIter; 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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}
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CHECK_RESULT(error_, "clEnqueueNDRangeKernel failed");
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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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// Test doesn't write anything, so nothing to check
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// checkData(outBuffer_);
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// Compute GB/s
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double perf =
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((double)outBufSize_ * NUM_READS * (double)maxIter * (double)(1e-09)) /
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sec;
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char buf[256];
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SNPRINTF(buf, sizeof(buf), "Domain %dx%d, %2d %s bufs, %6s, %4dx%4d (GB/s)",
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sizes[NUM_SIZES - 1], sizes[NUM_SIZES - 1], numBufs_,
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testdesc.c_str(), types[typeIdx_], width_, width_);
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_perfInfo = (float)perf;
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testDescString = buf;
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}
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unsigned int OCLPerfSVMSampleRate::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 ((svmMode_ == 0) || (svmMode_ == 1)) {
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if (inBuffer_) {
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for (unsigned int i = 0; i < numBufs_; i++) {
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if (inBuffer_[i]) {
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_wrapper->clSVMFree(context_, inBuffer_[i]);
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CHECK_RESULT_NO_RETURN(error_ != CL_SUCCESS,
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"clSVMFree(inBuffer_) failed");
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}
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}
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free(inBuffer_);
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}
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if (outBuffer_) {
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_wrapper->clSVMFree(context_, outBuffer_);
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}
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} else {
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if (inBuffer_) {
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for (unsigned int i = 0; i < numBufs_; i++) {
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if (inBuffer_[i]) {
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free(inBuffer_[i]);
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}
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}
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free(inBuffer_);
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}
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if (outBuffer_) {
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free(outBuffer_);
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}
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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 "OCLPerfSVMSampleRate.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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// 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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#define NUM_TYPES 3
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static const char *types[NUM_TYPES] = {"float", "float2", "float4"};
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static const unsigned int typeSizes[NUM_TYPES] = {4, 8, 16};
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#define NUM_SIZES 12
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static const unsigned int sizes[NUM_SIZES] = {1, 2, 4, 8, 16, 32,
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64, 128, 256, 512, 1024, 2048};
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#define NUM_BUFS 6
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#define MAX_BUFS (1 << (NUM_BUFS - 1))
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#define NUM_READS numBufs_
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OCLPerfSVMSampleRate::OCLPerfSVMSampleRate() {
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_numSubTests = NUM_TYPES * NUM_SIZES * NUM_BUFS * 3;
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skip_ = false;
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}
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OCLPerfSVMSampleRate::~OCLPerfSVMSampleRate() {}
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void OCLPerfSVMSampleRate::setKernel(void) {
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shader_.clear();
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shader_ +=
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"kernel void sampleRate(global DATATYPE* outBuffer, unsigned int "
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"inBufSize, unsigned int writeIt,\n";
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char buf[256];
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for (unsigned int i = 0; i < numBufs_; i++) {
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SNPRINTF(buf, sizeof(buf), "global DATATYPE* inBuffer%d", i);
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shader_ += buf;
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if (i < (numBufs_ - 1)) {
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shader_ += ",";
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}
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shader_ += "\n";
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}
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shader_ += ")\n";
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shader_ +=
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"{\n"
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" uint gid = get_global_id(0);\n"
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" uint inputIdx = gid % inBufSize;\n"
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" DATATYPE tmp = (DATATYPE)0.0f;\n";
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for (unsigned int j = 0; j < (NUM_READS / numBufs_); j++) {
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for (unsigned int i = 0; i < numBufs_; i++) {
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SNPRINTF(buf, sizeof(buf), " tmp += inBuffer%d[inputIdx];\n", i);
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shader_ += buf;
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}
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shader_ += " inputIdx += writeIt;\n"; // writeIt is 0, so we don't need
|
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// to add a modulo
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}
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if (typeSizes[typeIdx_] > 4) {
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shader_ +=
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" if (writeIt*(unsigned int)tmp.x) outBuffer[gid] = tmp;\n"
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"}\n";
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} else {
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shader_ +=
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" if (writeIt*(unsigned int)tmp) outBuffer[gid] = tmp;\n"
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"}\n";
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}
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// printf("Shader -> %s\n", shader_.c_str());
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}
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void OCLPerfSVMSampleRate::setData(void *buffer, unsigned int val) {
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#if defined(CL_VERSION_2_0)
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error_ = _wrapper->clEnqueueSVMMemFill(
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cmd_queue_, buffer, &val, sizeof(unsigned int), bufSize_, 0, NULL, NULL);
|
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if ((error_ == CL_MEM_OBJECT_ALLOCATION_FAILURE) ||
|
||||
(error_ == CL_OUT_OF_RESOURCES) || (error_ == CL_OUT_OF_HOST_MEMORY)) {
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error_ = CL_SUCCESS;
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skip_ = true;
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testDescString = "Not enough memory, skipped";
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return;
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}
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_wrapper->clFinish(cmd_queue_);
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#endif
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}
|
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|
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void OCLPerfSVMSampleRate::checkData(void *buffer) {
|
||||
#if defined(CL_VERSION_2_0)
|
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error_ = _wrapper->clEnqueueSVMMap(cmd_queue_, true, CL_MAP_READ, buffer,
|
||||
outBufSize_, 0, NULL, NULL);
|
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CHECK_RESULT((error_ != CL_SUCCESS), "clEnqueueSVMMap failed");
|
||||
float *data = (float *)buffer;
|
||||
for (unsigned int i = 0; i < outBufSize_ / sizeof(float); i++) {
|
||||
if (data[i] != (float)numBufs_) {
|
||||
printf("Data validation failed at %d! Got %f, expected %f\n", i, data[i],
|
||||
(float)numBufs_);
|
||||
break;
|
||||
}
|
||||
}
|
||||
error_ = _wrapper->clEnqueueSVMUnmap(cmd_queue_, buffer, 0, NULL, NULL);
|
||||
_wrapper->clFinish(cmd_queue_);
|
||||
#endif
|
||||
}
|
||||
|
||||
static void CL_CALLBACK notify_callback(const char *errinfo,
|
||||
const void *private_info, size_t cb,
|
||||
void *user_data) {}
|
||||
|
||||
void OCLPerfSVMSampleRate::open(unsigned int test, char *units,
|
||||
double &conversion, unsigned int deviceId) {
|
||||
cl_device_id device;
|
||||
error_ = CL_SUCCESS;
|
||||
|
||||
OCLTestImp::open(test, units, conversion, deviceId);
|
||||
CHECK_RESULT((error_ != CL_SUCCESS), "Error opening test");
|
||||
|
||||
program_ = 0;
|
||||
kernel_ = 0;
|
||||
cmd_queue_ = 0;
|
||||
inBuffer_ = NULL;
|
||||
outBuffer_ = NULL;
|
||||
coarseGrainBuffer_ = false;
|
||||
fineGrainBuffer_ = false;
|
||||
fineGrainSystem_ = false;
|
||||
|
||||
// We compute a square domain
|
||||
width_ = sizes[test % NUM_SIZES];
|
||||
typeIdx_ = (test / NUM_SIZES) % NUM_TYPES;
|
||||
bufSize_ = width_ * width_ * typeSizes[typeIdx_];
|
||||
numBufs_ = (1 << ((test / (NUM_SIZES * NUM_TYPES)) % NUM_BUFS));
|
||||
svmMode_ = test / (NUM_SIZES * NUM_TYPES * NUM_BUFS);
|
||||
|
||||
device = devices_[deviceId];
|
||||
|
||||
#if defined(CL_VERSION_2_0)
|
||||
cl_device_svm_capabilities caps;
|
||||
error_ = clGetDeviceInfo(device, CL_DEVICE_SVM_CAPABILITIES,
|
||||
sizeof(cl_device_svm_capabilities), &caps, NULL);
|
||||
if (svmMode_ == 0) {
|
||||
if (caps & CL_DEVICE_SVM_COARSE_GRAIN_BUFFER) {
|
||||
coarseGrainBuffer_ = true;
|
||||
testdesc = "crs";
|
||||
} else {
|
||||
skip_ = true; // Should never happen as OCL 2.0 devices are required to
|
||||
// support coarse grain SVM
|
||||
testDescString = "Coarse grain SVM NOT supported. Test Skipped.";
|
||||
return;
|
||||
}
|
||||
} else if (svmMode_ == 1) {
|
||||
if (caps & CL_DEVICE_SVM_FINE_GRAIN_BUFFER) {
|
||||
fineGrainBuffer_ = true;
|
||||
testdesc = "fgb";
|
||||
} else {
|
||||
skip_ = true; // No support for fine grain buffer SVM
|
||||
testDescString = "Fine grain buffer SVM NOT supported. Test Skipped.";
|
||||
return;
|
||||
}
|
||||
} else if (svmMode_ == 2) {
|
||||
if (caps & CL_DEVICE_SVM_FINE_GRAIN_SYSTEM) {
|
||||
fineGrainSystem_ = true;
|
||||
testdesc = "fgs";
|
||||
} else {
|
||||
skip_ = true; // No support for fine grain system SVM
|
||||
testDescString = "Fine grain system SVM NOT supported. Test Skipped.";
|
||||
return;
|
||||
}
|
||||
}
|
||||
|
||||
char charbuf[1024];
|
||||
|
||||
cmd_queue_ = cmdQueues_[_deviceId];
|
||||
|
||||
outBufSize_ =
|
||||
sizes[NUM_SIZES - 1] * sizes[NUM_SIZES - 1] * typeSizes[NUM_TYPES - 1];
|
||||
if ((svmMode_ == 0) || (svmMode_ == 1)) {
|
||||
inBuffer_ = (void **)malloc(sizeof(void *) * numBufs_);
|
||||
memset(inBuffer_, 0, sizeof(void *) * numBufs_);
|
||||
cl_mem_flags flags;
|
||||
flags = CL_MEM_READ_ONLY;
|
||||
if (svmMode_ == 1) flags |= CL_MEM_SVM_FINE_GRAIN_BUFFER;
|
||||
for (unsigned int i = 0; i < numBufs_; i++) {
|
||||
inBuffer_[i] = _wrapper->clSVMAlloc(context_, flags, bufSize_, 0);
|
||||
CHECK_RESULT(inBuffer_[i] == NULL, "clCreateBuffer(inBuffer) failed");
|
||||
}
|
||||
|
||||
flags = CL_MEM_WRITE_ONLY;
|
||||
if (svmMode_ == 1) flags |= CL_MEM_SVM_FINE_GRAIN_BUFFER;
|
||||
outBuffer_ = _wrapper->clSVMAlloc(context_, flags, outBufSize_, 0);
|
||||
CHECK_RESULT(outBuffer_ == NULL, "clCreateBuffer(outBuffer) failed");
|
||||
} else {
|
||||
inBuffer_ = (void **)malloc(sizeof(void *) * numBufs_);
|
||||
memset(inBuffer_, 0, sizeof(void *) * numBufs_);
|
||||
for (unsigned int i = 0; i < numBufs_; i++) {
|
||||
inBuffer_[i] = malloc(bufSize_);
|
||||
CHECK_RESULT(inBuffer_[i] == NULL, "malloc(inBuffer) failed");
|
||||
}
|
||||
outBuffer_ = malloc(outBufSize_);
|
||||
CHECK_RESULT(outBuffer_ == NULL, "malloc(outBuffer) failed");
|
||||
}
|
||||
|
||||
setKernel();
|
||||
char *tmp = (char *)shader_.c_str();
|
||||
program_ = _wrapper->clCreateProgramWithSource(
|
||||
context_, 1, (const char **)&tmp, NULL, &error_);
|
||||
CHECK_RESULT(program_ == 0, "clCreateProgramWithSource failed");
|
||||
|
||||
const char *buildOps = NULL;
|
||||
// Have to force OCL 2.0 to use SVM
|
||||
SNPRINTF(charbuf, sizeof(charbuf), "-cl-std=CL2.0 -D DATATYPE=%s",
|
||||
types[typeIdx_]);
|
||||
buildOps = charbuf;
|
||||
error_ = _wrapper->clBuildProgram(program_, 1, &device, buildOps, 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_, "sampleRate", &error_);
|
||||
CHECK_RESULT(kernel_ == 0, "clCreateKernel failed");
|
||||
|
||||
error_ = _wrapper->clSetKernelArgSVMPointer(kernel_, 0, outBuffer_);
|
||||
CHECK_RESULT(error_ != CL_SUCCESS, "clSetKernelArg(outBuffer) failed");
|
||||
unsigned int sizeDW = width_ * width_;
|
||||
error_ = _wrapper->clSetKernelArg(kernel_, 1, sizeof(unsigned int),
|
||||
(void *)&sizeDW);
|
||||
CHECK_RESULT(error_ != CL_SUCCESS, "clSetKernelArg(sizeDW) failed");
|
||||
unsigned int writeIt = 0;
|
||||
error_ = _wrapper->clSetKernelArg(kernel_, 2, sizeof(unsigned int),
|
||||
(void *)&writeIt);
|
||||
CHECK_RESULT(error_ != CL_SUCCESS, "clSetKernelArg(writeIt) failed");
|
||||
for (unsigned int i = 0; i < numBufs_; i++) {
|
||||
error_ = _wrapper->clSetKernelArgSVMPointer(kernel_, i + 3, inBuffer_[i]);
|
||||
CHECK_RESULT(error_ != CL_SUCCESS, "clSetKernelArg(inBuffer) failed");
|
||||
setData(inBuffer_[i], 0x3f800000);
|
||||
if (skip_) return;
|
||||
}
|
||||
setData(outBuffer_, 0xdeadbeef);
|
||||
#else
|
||||
skip_ = true;
|
||||
testDescString = "SVM NOT supported for < 2.0 builds. Test Skipped.";
|
||||
return;
|
||||
#endif
|
||||
}
|
||||
|
||||
void OCLPerfSVMSampleRate::run(void) {
|
||||
int global = outBufSize_ / typeSizes[typeIdx_];
|
||||
int local = 64;
|
||||
|
||||
size_t global_work_size[1] = {(size_t)global};
|
||||
size_t local_work_size[1] = {(size_t)local};
|
||||
unsigned int maxIter = MAX_ITERATIONS * (MAX_BUFS / numBufs_);
|
||||
|
||||
if (skip_) return;
|
||||
|
||||
CPerfCounter timer;
|
||||
|
||||
timer.Reset();
|
||||
timer.Start();
|
||||
for (unsigned int i = 0; i < maxIter; 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();
|
||||
|
||||
// Test doesn't write anything, so nothing to check
|
||||
// checkData(outBuffer_);
|
||||
// Compute GB/s
|
||||
double perf =
|
||||
((double)outBufSize_ * NUM_READS * (double)maxIter * (double)(1e-09)) /
|
||||
sec;
|
||||
char buf[256];
|
||||
SNPRINTF(buf, sizeof(buf), "Domain %dx%d, %2d %s bufs, %6s, %4dx%4d (GB/s)",
|
||||
sizes[NUM_SIZES - 1], sizes[NUM_SIZES - 1], numBufs_,
|
||||
testdesc.c_str(), types[typeIdx_], width_, width_);
|
||||
|
||||
_perfInfo = (float)perf;
|
||||
testDescString = buf;
|
||||
}
|
||||
|
||||
unsigned int OCLPerfSVMSampleRate::close(void) {
|
||||
#if defined(CL_VERSION_2_0)
|
||||
if (cmd_queue_) _wrapper->clFinish(cmd_queue_);
|
||||
|
||||
if ((svmMode_ == 0) || (svmMode_ == 1)) {
|
||||
if (inBuffer_) {
|
||||
for (unsigned int i = 0; i < numBufs_; i++) {
|
||||
if (inBuffer_[i]) {
|
||||
_wrapper->clSVMFree(context_, inBuffer_[i]);
|
||||
CHECK_RESULT_NO_RETURN(error_ != CL_SUCCESS,
|
||||
"clSVMFree(inBuffer_) failed");
|
||||
}
|
||||
}
|
||||
free(inBuffer_);
|
||||
}
|
||||
if (outBuffer_) {
|
||||
_wrapper->clSVMFree(context_, outBuffer_);
|
||||
}
|
||||
} else {
|
||||
if (inBuffer_) {
|
||||
for (unsigned int i = 0; i < numBufs_; i++) {
|
||||
if (inBuffer_[i]) {
|
||||
free(inBuffer_[i]);
|
||||
}
|
||||
}
|
||||
free(inBuffer_);
|
||||
}
|
||||
if (outBuffer_) {
|
||||
free(outBuffer_);
|
||||
}
|
||||
}
|
||||
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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