BinaryRepeatParams
BinaryRepeatParams为用于控制操作数地址步长的数据结构。结构体内包含操作数相邻迭代间相同DataBlock的地址步长,操作数同一迭代内不同DataBlock的地址步长等参数。
结构体具体定义为:
const int32_t DEFAULT_BLK_NUM = 8;
const int32_t DEFAULT_BLK_STRIDE = 1;
const uint8_t DEFAULT_REPEAT_STRIDE = 8;
struct BinaryRepeatParams {
__aicore__ BinaryRepeatParams() {}
__aicore__ BinaryRepeatParams(const uint8_t dstBlkStrideIn, const uint8_t src0BlkStrideIn,
const uint8_t src1BlkStrideIn, const uint8_t dstRepStrideIn, const uint8_t src0RepStrideIn,
const uint8_t src1RepStrideIn)
: dstBlkStride(dstBlkStrideIn),
src0BlkStride(src0BlkStrideIn),
src1BlkStride(src1BlkStrideIn),
dstRepStride(dstRepStrideIn),
src0RepStride(src0RepStrideIn),
src1RepStride(src1RepStrideIn)
{}
uint32_t blockNumber = DEFAULT_BLK_NUM;
uint8_t dstBlkStride = DEFAULT_BLK_STRIDE;
uint8_t src0BlkStride = DEFAULT_BLK_STRIDE;
uint8_t src1BlkStride = DEFAULT_BLK_STRIDE;
uint8_t dstRepStride = DEFAULT_REPEAT_STRIDE;
uint8_t src0RepStride = DEFAULT_REPEAT_STRIDE;
uint8_t src1RepStride = DEFAULT_REPEAT_STRIDE;
bool repeatStrideMode = false;
bool strideSizeMode = false;
};
其中,blockNumber,repeatStrideMode和strideSizeMode为保留参数,用户无需关心,使用默认值即可。用户需要自行定义DataBlock Stride参数,包含dstBlkStride,src0BlkStride和src1BlkStride,以及Repeat Stride参数,包含dstRepStride,src0RepStride和src1RepStride。