right_shift_tile

void ckernel::right_shift_tile_init()

Please refer to documentation for any_init.

template<DataFormat data_format>
void ckernel::right_shift_tile(uint32_t idst, uint32_t param0)

Performs element-wise (arithmetic) right_shift computation on input x by param0 bits, where x is each element of a tile in DST register at index idst. The input must be of integer data type: Int32, UInt32, or UInt16. The shift is arithmetic: the sign bit is replicated into the vacated high bits (negative inputs shift in 1s). The DST register buffer must be in acquired state via acquire_dst call. This call is blocking and is only available on the compute engine.

A shift amount outside [0, 31] produces 0 for non-negative inputs and -1 for negative inputs.

Return value: None

Argument	Description	Type	Valid Range	Required
idst	The index of the tile in DST register buffer to perform the computation on	uint32_t	Must be less than the size of the DST register buffer	True
param0	The number of bits to shift the input by	uint32_t		True