Finalize

REGISTER_TILING_DEFAULT(ReduceScatterCustomTilingData); //ReduceScatterCustomTilingData为对应算子头文件定义的结构体
auto tiling = (__gm__ ReduceScatterCustomTilingData*)tilingGM;
Hccl hccl;
GM_ADDR contextGM = AscendC::GetHcclContext<0>();  // AscendC自定义算子kernel中，通过此方式获取Hccl context
__gm__ void *mc2InitTiling = (__gm__ void *)(&tiling->mc2InitTiling);
__gm__ void *mc2CcTiling = (__gm__ void *)(&(tiling->mc2CcTiling));
hccl.Init(contextGM, mc2InitTiling);
if (AscendC::g_coreType == AIC) {
    HcclHandle handleId = hccl.ReduceScatter(sendBuf, recvBuf, 100, HcclDataType::HCCL_DATA_TYPE_INT8, HcclReduceOp::HCCL_REDUCE_SUM, 10);
    hccl.Commit(handleId ); // 通知服务端可以执行上述的ReduceScatter任务
    for (uint8_t i=0; i<10; i++) {
        hccl.Wait(handleId); // 阻塞接口，需等待上述ReduceScatter任务执行完毕
    }
    hccl.Finalize(); // 后续无其他通信任务，通知服务端执行上述ReduceScatter任务之后即可以退出
}