ASL  0.1.7
Advanced Simulation Library
Functions
Collaboration diagram for Hardware Information:

Functions

std::string acl::getPlatformVendor (const CommandQueue &queue)
 
std::string acl::getDeviceName (const CommandQueue &queue)
 
cl_device_type acl::getDeviceType (const CommandQueue &queue)
 
cl_uint acl::getNComputeUnits (const CommandQueue &queue)
 
unsigned int acl::getAlignment (const CommandQueue &queue)
 
cl_device_local_mem_type acl::getLocalMemoryType (const CommandQueue &queue)
 
cl_ulong acl::getLocalMemorySize (const CommandQueue &queue)
 
size_t acl::getMaxItemSize (const CommandQueue &queue)
 
cl_uint acl::getVectorWidth (const CommandQueue &queue, const TypeID typeID)
 
bool acl::extensionAvailable (const CommandQueue &queue, const Extension extension)
 
cl_device_fp_config acl::doublePrecisionSupport (const CommandQueue &queue)
 
cl_ulong acl::getKernelLocalMemSize (const Kernel &kernel)
 
cl_ulong acl::getKernelPrivateMemSize (const Kernel &kernel)
 

Detailed Description

Function Documentation

cl_device_fp_config acl::doublePrecisionSupport ( const CommandQueue queue)

Describes double precision floating-point capability of the OpenCL device. Returns a non-zero value if double precision FP is supported. See CL_DEVICE_DOUBLE_FP_CONFIG for more info.

bool acl::extensionAvailable ( const CommandQueue queue,
const Extension  extension 
)

Checks availability of an OpenCL extension

unsigned int acl::getAlignment ( const CommandQueue queue)

Returns the smallest alignment in bytes which can be used for any data type.

std::string acl::getDeviceName ( const CommandQueue queue)

Returns device name.

cl_device_type acl::getDeviceType ( const CommandQueue queue)

Returns device type.

cl_ulong acl::getKernelLocalMemSize ( const Kernel kernel)

Returns the amount of local memory in bytes being used by a kernel. This includes local memory that may be needed by an implementation to execute the kernel, variables declared inside the kernel with the __local address qualifier and local memory to be allocated for arguments to the kernel declared as pointers with the __local address qualifier and whose size is specified with clSetKernelArg.

cl_ulong acl::getKernelPrivateMemSize ( const Kernel kernel)

Returns the minimum amount of private memory, in bytes, used by each work-item in the kernel. This value may include any private memory needed by an implementation to execute the kernel, including that used by the language built-ins and variable declared inside the kernel with the __private qualifier.

cl_ulong acl::getLocalMemorySize ( const CommandQueue queue)

Size of local memory arena in bytes. The minimum value is 1 KB.

cl_device_local_mem_type acl::getLocalMemoryType ( const CommandQueue queue)

Returns type of local memory supported. CL_LOCAL (implies dedicated local memory storage such as SRAM) or CL_GLOBAL.

size_t acl::getMaxItemSize ( const CommandQueue queue)

Returns the maximum number of work-items that can be specified in '0' dimension of the work-group to clEnqueueNDRangeKernel.

cl_uint acl::getNComputeUnits ( const CommandQueue queue)

Returns number of computer units on the device.

std::string acl::getPlatformVendor ( const CommandQueue queue)

Returns vendor name.

cl_uint acl::getVectorWidth ( const CommandQueue queue,
const TypeID  typeID 
)

Returns the native ISA vector width. The vector width is defined as the number of scalar elements that can be stored in the vector. If the cl_khr_fp64 extension is not supported, CL_DEVICE_NATIVE_DOUBLE must return 0.