Mojo struct
DeviceAttribute
@register_passable(trivial)
struct DeviceAttribute
Represents CUDA device attributes that can be queried from a GPU device.
This struct encapsulates the various device properties and capabilities that can be queried through the CUDA driver API. Each attribute is represented as a constant with a corresponding integer value that maps to the CUDA driver's attribute enum.
Aliases
MAX_THREADS_PER_BLOCK = DeviceAttribute(__init__[__mlir_type.!pop.int_literal](1)): Maximum number of threads per blockMAX_BLOCK_DIM_X = DeviceAttribute(__init__[__mlir_type.!pop.int_literal](2)): Maximum block dimension XMAX_BLOCK_DIM_Y = DeviceAttribute(__init__[__mlir_type.!pop.int_literal](3)): Maximum block dimension YMAX_BLOCK_DIM_Z = DeviceAttribute(__init__[__mlir_type.!pop.int_literal](4)): Maximum block dimension ZMAX_GRID_DIM_X = DeviceAttribute(__init__[__mlir_type.!pop.int_literal](5)): Maximum grid dimension XMAX_GRID_DIM_Y = DeviceAttribute(__init__[__mlir_type.!pop.int_literal](6)): Maximum grid dimension YMAX_GRID_DIM_Z = DeviceAttribute(__init__[__mlir_type.!pop.int_literal](7)): Maximum grid dimension ZMAX_SHARED_MEMORY_PER_BLOCK = DeviceAttribute(__init__[__mlir_type.!pop.int_literal](8)): Maximum shared memory available per block in bytesWARP_SIZE = DeviceAttribute(__init__[__mlir_type.!pop.int_literal](10)): Warp size in threadsMAX_REGISTERS_PER_BLOCK = DeviceAttribute(__init__[__mlir_type.!pop.int_literal](12)): Maximum number of 32-bit registers available per blockCLOCK_RATE = DeviceAttribute(__init__[__mlir_type.!pop.int_literal](13)): Typical clock frequency in kilohertzMULTIPROCESSOR_COUNT = DeviceAttribute(__init__[__mlir_type.!pop.int_literal](16)): Number of multiprocessors on deviceMAX_THREADS_PER_MULTIPROCESSOR = DeviceAttribute(__init__[__mlir_type.!pop.int_literal](39)): Maximum resident threads per multiprocessorCOMPUTE_CAPABILITY_MAJOR = DeviceAttribute(__init__[__mlir_type.!pop.int_literal](75)): Major compute capability version numberCOMPUTE_CAPABILITY_MINOR = DeviceAttribute(__init__[__mlir_type.!pop.int_literal](76)): Minor compute capability version numberMAX_REGISTERS_PER_MULTIPROCESSOR = DeviceAttribute(__init__[__mlir_type.!pop.int_literal](82)): Maximum number of 32-bit registers available per multiprocessorMAX_ACCESS_POLICY_WINDOW_SIZE = DeviceAttribute(__init__[__mlir_type.!pop.int_literal](109)): CUDA-only: Maximum value of CUaccessPolicyWindow::num_bytes.
Implemented traits
AnyType,
Copyable,
ExplicitlyCopyable,
Movable,
UnknownDestructibility
Methods
__init__
@implicit
__init__(value: SIMD[int32, 1]) -> Self
Initialize a DeviceAttribute with the given integer value.
This constructor allows implicit conversion from Int32 to DeviceAttribute, making it easier to use integer constants with this type.
Args:
- value (
SIMD[int32, 1]): The integer value representing a specific device attribute.
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