ARC_DCCM_BLOCK_SIZE
ARC_DCCM_BLOCK_SIZE * 2, true);
ARC_DCCM_BLOCK_SIZE, true);
ARC_DCCM_BLOCK_SIZE, true);
ARC_DCCM_BLOCK_SIZE, true);
block_size = ARC_DCCM_BLOCK_SIZE * 2;
block_size = ARC_DCCM_BLOCK_SIZE;