GSDF_SURFACE_MIN_TILE_PITCH

Defined in src/device/vpu_runtime/include/cupva_device/gatherscatter_dataflow.h

GSDF_SURFACE_MIN_TILE_PITCH(_type, _tw)

Minimum line pitch per tile (in pixels) required to support reads from surfaces.

When reading from surfaces, additional space is required in VMEM for alignment purposes. This macro may be used to calculate the minimum tile line pitch to ensure proper alignment. See cupvaGSDFUpdateVmemAddr() for more details.

Parameters:

• _type – argument, the pixel data type

• _tw – Tile width in pixel