Mojo struct
MmaOpSM100_SS
struct MmaOpSM100_SS[c_type: DType, a_type: DType, b_type: DType, block_tile_shape: IndexList[3], mma_shape: IndexList[3], /, *, accum_type: DType = DType.float32, cta_group: Int = 1, cluster_shape: IndexList[3] = Index[Int, Int, Int](1, 1, 1), a_swizzle: TensorMapSwizzle = TensorMapSwizzle.SWIZZLE_128B, b_swizzle: TensorMapSwizzle = TensorMapSwizzle.SWIZZLE_128B, transpose_b: Bool = False]
Fields
- idesc (
UMMAInsDescriptor[MmaOpSM100_SS._get_umma_kind[a_type]()]): - mask (
UInt16):
Implemented traits
AnyType,
Copyable,
Defaultable,
ImplicitlyCopyable,
ImplicitlyDestructible,
Movable,
RegisterPassable,
TrivialRegisterPassable
Methods
__init__
__init__() -> Self
mma
mma(self, a: TileTensor[address_space=AddressSpace.SHARED, linear_idx_type=a.linear_idx_type, element_size=a.element_size], b: TileTensor[address_space=AddressSpace.SHARED, linear_idx_type=b.linear_idx_type, element_size=b.element_size], c_tmem: UInt32, init_c: Bool)
Issue MMA operations over K tiles from shared memory to TMEM.
Args:
- a (
TileTensor[address_space=AddressSpace.SHARED, linear_idx_type=a.linear_idx_type, element_size=a.element_size]): A operand tile in shared memory. - b (
TileTensor[address_space=AddressSpace.SHARED, linear_idx_type=b.linear_idx_type, element_size=b.element_size]): B operand tile in shared memory. - c_tmem (
UInt32): TMEM address for the accumulator. - init_c (
Bool): When True, zero-initialize the accumulator on the first K slice instead of accumulating.
commit
commit(self, ptr_mbar: UnsafePointer[address_space=AddressSpace.SHARED])
wait
wait(self)
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