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Mojo function

clusterlaunchcontrol_query_cancel_get_first_ctaid_v4

clusterlaunchcontrol_query_cancel_get_first_ctaid_v4(block_dim: UnsafePointer[SIMD[uint32, 1]], result: UnsafePointer[SIMD[uint64, 1], address_space=AddressSpace(3)])

Decodes the cancellation request.

Only supported on NVIDIA SM100+ GPUs.

Args:

  • block_dim (UnsafePointer[SIMD[uint32, 1]]): A pointer to 4 UInt32s that will store the coordinates of the first CTAID in the canceled cluster.
  • result (UnsafePointer[SIMD[uint64, 1], address_space=AddressSpace(3)]): A pointer to 2 UInt64s that make up the cancellation request result to decode.

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