void OpenCLInterface::printOCLDeviceInfo(const cl::Device &device) const {
std::string device_name;
std::string device_vendor;
cl_int error;
error = device.getInfo(CL_DEVICE_NAME, &device_name);
if (error != CL_SUCCESS) {
Logger::writeLine("OpenCLInterface::printOCLDeviceInfo(): Error during query for CL_DEVICE_NAME: " + std::to_string(error));
}
error = device.getInfo(CL_DEVICE_VENDOR, &device_vendor);
if (error != CL_SUCCESS) {
Logger::writeLine("OpenCLInterface::printOCLDeviceInfo(): Error during query for CL_DEVICE_VENDOR: " + std::to_string(error));
}
Logger::writeLine("OpenCLInterface::printOCLDeviceInfo(): OpenCL device info: " + device_name + ", vendor " + device_vendor + ".");
}
std::string Convolution3DCLBuffer::getDeviceInfo(cl::Device device, cl_device_info info)
{
std::string result;
status = device.getInfo(info,&result);
CHECK_ERROR(status, "cl::Device::getInfo");
return result;
}
std::string Convolution3DCLBuffer::getDeviceName(cl::Device device)
{
std::string result;
cl_int status = device.getInfo(CL_DEVICE_NAME,&result);
CHECK_ERROR(status, "cl::Device::getInfo");
return result;
}
/*
* Get the info from device dev
*/
void CLGL::CLGLGetDevicesInfo(cl::Device dev, cl_device_info name, std::string * info)
{
try{
dev.getInfo(name, info);
}
catch(cl::Error error){
std::cout << error.what() << " " << CLGLError::errToStr(error.err()) << std::endl;
}
return;
}
cl_ulong getLocalMemSize(const cl::Device &device)
{
cl_ulong localMemSize;
device.getInfo(CL_DEVICE_LOCAL_MEM_SIZE, &localMemSize);
return localMemSize;
}
size_t getMaxWorkGroupSize(const cl::Device &device)
{
size_t maxWorkGroupSize;
device.getInfo(CL_DEVICE_MAX_WORK_GROUP_SIZE, &maxWorkGroupSize);
return maxWorkGroupSize;
}
cl_uint getMaxComputeUnits(const cl::Device &device)
{
cl_uint nComputeUnits;
device.getInfo(CL_DEVICE_MAX_COMPUTE_UNITS, &nComputeUnits);
return nComputeUnits;
}
cl_device_type getType(const cl::Device &device)
{
cl_device_type deviceType;
device.getInfo(CL_DEVICE_TYPE, &deviceType);
return deviceType;
}
void printDeviceInfo(const cl::Device &device, cl_device_info info) {
if (!initialized) {
printf("not initialized. call initCLUtility().");
}
printf("%s: ", clDeviceInfoMetaInfos[info].name);
switch (clDeviceInfoMetaInfos[info].infoType) {
case CLDeviceInfoType_bool: {
cl_bool val;
device.getInfo(info, &val);
printf(val != 0 ? "YES" : "NO");
break;
}
case CLDeviceInfoType_uint: {
cl_uint val;
device.getInfo(info, &val);
printf("%u", val);
break;
}
case CLDeviceInfoType_ulong: {
cl_ulong val;
device.getInfo(info, &val);
printf("%llu", val);
break;
}
case CLDeviceInfoType_size_t: {
size_t val;
device.getInfo(info, &val);
printf("%lu", val);
break;
}
case CLDeviceInfoType_string: {
std::string val;
device.getInfo(info, &val);
printf("%s", val.c_str());
break;
}
case CLDeviceInfoType_size_t_vec: {
VECTOR_CLASS<size_t> val;
device.getInfo(info, &val);
for (uint32_t i = 0; i < val.size() - 1; ++i) {
printf("%lu, ", val[i]);
}
printf("%lu", val.back());
break;
}
case CLDeviceInfoType_device_id: {
cl_device_id val;
device.getInfo(info, &val);
printf("%#018llx", (uint64_t)val);
break;
}
case CLDeviceInfoType_platform_id: {
cl_platform_id val;
device.getInfo(info, &val);
printf("%#018llx", (uint64_t)val);
break;
}
case CLDeviceInfoType_device_type: {
cl_device_type val;
device.getInfo(info, &val);
switch (val) {
case CL_DEVICE_TYPE_CPU:
printf("CPU");
break;
case CL_DEVICE_TYPE_GPU:
printf("GPU");
break;
case CL_DEVICE_TYPE_ACCELERATOR:
printf("Accelerator");
break;
case CL_DEVICE_TYPE_CUSTOM:
printf("Custom");
break;
default:
break;
}
break;
}
case CLDeviceInfoType_device_fp_config: {
cl_device_fp_config val;
device.getInfo(info, &val);
if ((val & CL_FP_DENORM) != 0)
printf("CL_FP_DENORM ");
if ((val & CL_FP_INF_NAN) != 0)
printf("CL_FP_INF_NAN ");
if ((val & CL_FP_ROUND_TO_NEAREST) != 0)
printf("CL_FP_ROUND_TO_NEAREST ");
if ((val & CL_FP_ROUND_TO_ZERO) != 0)
printf("CL_FP_ROUND_TO_ZERO ");
if ((val & CL_FP_ROUND_TO_INF) != 0)
printf("CL_FP_ROUND_TO_INF ");
if ((val & CL_FP_FMA) != 0)
printf("CL_FP_FMA ");
if ((val & CL_FP_SOFT_FLOAT) != 0)
printf("CL_FP_SOFT_FLOAT ");
if ((val & CL_FP_CORRECTLY_ROUNDED_DIVIDE_SQRT) != 0)
printf("CL_FP_CORRECTLY_ROUNDED_DIVIDE_SQRT ");
break;
}
case CLDeviceInfoType_device_local_mem_type: {
cl_device_local_mem_type val;
device.getInfo(info, &val);
switch (val) {
case CL_LOCAL:
printf("Local");
break;
case CL_GLOBAL:
printf("Global");
default:
break;
}
break;
}
case CLDeviceInfoType_device_mem_cache_type: {
cl_device_mem_cache_type val;
device.getInfo(info, &val);
switch (val) {
case CL_NONE:
printf("None");
break;
case CL_READ_ONLY_CACHE:
printf("Read Only Cache");
break;
case CL_READ_WRITE_CACHE:
printf("Read Write Cache");
break;
default:
break;
}
break;
}
case CLDeviceInfoType_device_exec_capabilities: {
cl_device_exec_capabilities val;
device.getInfo(info, &val);
if ((val & CL_EXEC_KERNEL) != 0)
printf("CL_EXEC_KERNEL ");
if ((val & CL_EXEC_NATIVE_KERNEL) != 0)
printf("CL_EXEC_NATIVE_KERNEL ");
break;
}
case CLDeviceInfoType_command_queue_properties: {
cl_command_queue_properties val;
device.getInfo(info, &val);
if ((val & CL_QUEUE_OUT_OF_ORDER_EXEC_MODE_ENABLE) != 0)
printf("CL_QUEUE_OUT_OF_ORDER_EXEC_MODE_ENABLE ");
if ((val & CL_QUEUE_PROFILING_ENABLE) != 0)
printf("CL_QUEUE_PROFILING_ENABLE ");
break;
}
case CLDeviceInfoType_device_affinity_domain: {
cl_device_affinity_domain val;
device.getInfo(info, &val);
if ((val & CL_DEVICE_AFFINITY_DOMAIN_NUMA) != 0)
printf("CL_DEVICE_AFFINITY_DOMAIN_NUMA ");
if ((val & CL_DEVICE_AFFINITY_DOMAIN_L4_CACHE) != 0)
printf("CL_DEVICE_AFFINITY_DOMAIN_L4_CACHE ");
if ((val & CL_DEVICE_AFFINITY_DOMAIN_L3_CACHE) != 0)
printf("CL_DEVICE_AFFINITY_DOMAIN_L3_CACHE ");
if ((val & CL_DEVICE_AFFINITY_DOMAIN_L2_CACHE) != 0)
printf("CL_DEVICE_AFFINITY_DOMAIN_L2_CACHE ");
if ((val & CL_DEVICE_AFFINITY_DOMAIN_L1_CACHE) != 0)
printf("CL_DEVICE_AFFINITY_DOMAIN_L1_CACHE ");
if ((val & CL_DEVICE_AFFINITY_DOMAIN_NEXT_PARTITIONABLE) != 0)
printf("CL_DEVICE_AFFINITY_DOMAIN_NEXT_PARTITIONABLE ");
break;
}
case CLDeviceInfoType_device_partition_property_vec: {
VECTOR_CLASS<cl_device_partition_property> val;
device.getInfo(info, &val);
for (uint32_t i = 0; i < val.size(); ++i) {
switch (val[i]) {
case CL_DEVICE_PARTITION_EQUALLY:
printf("CL_DEVICE_PARTITION_EQUALLY");
break;
case CL_DEVICE_PARTITION_BY_COUNTS:
printf("CL_DEVICE_PARTITION_BY_COUNTS");
break;
case CL_DEVICE_PARTITION_BY_COUNTS_LIST_END:
printf("CL_DEVICE_PARTITION_BY_COUNTS_LIST_END");
break;
case CL_DEVICE_PARTITION_BY_AFFINITY_DOMAIN:
printf("CL_DEVICE_PARTITION_BY_AFFINITY_DOMAIN");
break;
default:
break;
}
if (i < val.size() - 1)
printf(", ");
}
break;
}
default:
break;
}
printf("\n");
}