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permlane_shuffle

permlane_shuffle[dtype: DType, simd_width: Int, //, stride: Int](val: SIMD[dtype, simd_width]) -> SIMD[dtype, simd_width]

Shuffles SIMD values across lanes using AMD permlane operations.

Parameters:

  • ​dtype (DType): Data type of the values.
  • ​simd_width (Int): Width of the SIMD vector.
  • ​stride (Int): Shuffle stride.

Args:

Returns:

SIMD[dtype, simd_width]: Shuffled SIMD vector in the res output parameter.