signbit_tile

void ckernel::signbit_tile_init()

Please refer to documentation for any_init.

void ckernel::signbit_tile(uint32_t idst)

Sets the sign bit of each element of a tile in DST register at index tile_index. 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.

Return value: None

| Argument | Description | Type | Valid Range | Required | |————–—|————————————————————————-—|——-—|—————————————————-—|——-—| | idst | The index of the tile in DST register buffer to modify the sign bit of | uint32_t | Must be less than the size of the DST register buffer | True |