Vlad Sytchenko
18ce996fe2
This only adds source files for ocltst and the following test modules - oclruntime, oclperf, oclgl, ocldx. There's no build files for now.
Change-Id: I0f8d9d074c45d82e92f7d30bf22753102f272f4f
[ROCm/clr commit: 75e6add24d]
385 linhas
14 KiB
C++
385 linhas
14 KiB
C++
/* Copyright (c) 2010-present Advanced Micro Devices, Inc.
|
|
|
|
Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
of this software and associated documentation files (the "Software"), to deal
|
|
in the Software without restriction, including without limitation the rights
|
|
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
|
copies of the Software, and to permit persons to whom the Software is
|
|
furnished to do so, subject to the following conditions:
|
|
|
|
The above copyright notice and this permission notice shall be included in
|
|
all copies or substantial portions of the Software.
|
|
|
|
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
|
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
|
THE SOFTWARE. */
|
|
|
|
#include "OCLPerfProgramGlobalWrite.h"
|
|
|
|
#include <assert.h>
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
|
|
#include "CL/cl.h"
|
|
#include "Timer.h"
|
|
|
|
static const unsigned int NUM_SIZES = 4;
|
|
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};
|
|
// 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 =
|
|
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] = {
|
|
sizeof(cl_char), sizeof(cl_short), sizeof(cl_int),
|
|
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();
|
|
}
|