aclnnRopeWithSinCosCache
产品支持情况
| 产品 | 是否支持 |
|---|---|
| Ascend 950PR/Ascend 950DT | √ |
| Atlas A3 训练系列产品/Atlas A3 推理系列产品 | √ |
| Atlas A2 训练系列产品/Atlas A2 推理系列产品 | √ |
| Atlas 200I/500 A2 推理产品 | × |
| Atlas 推理系列产品 | × |
| Atlas 训练系列产品 | × |
功能说明
-
接口功能:推理网络为了提升性能,将sin和cos输入通过cache传入,执行旋转位置编码计算。
-
计算公式:
1、mrope模式:positions的shape输入是[m, numTokens], m为mropeSection的元素数,支持3或4:
cosSin[i]=cosSinCache[positions[i]]cosSin[i] = cosSinCache[positions[i]]
cos,sin=cosSin.chunk(2,dim=−1)cos, sin = cosSin.chunk(2, dim=-1)
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mropeSection的元素数为3:
cos0=cos[0,:,:mropeSection[0]]cos0 = cos[0, :, :mropeSection[0]]
cos1=cos[1,:,mropeSection[0]:(mropeSection[0]+mropeSection[1])]cos1 = cos[1, :, mropeSection[0]:(mropeSection[0] + mropeSection[1])]
cos2=cos[2,:,(mropeSection[0]+mropeSection[1]):(mropeSection[0]+mropeSection[1]+mropeSection[2])]cos2 = cos[2, :, (mropeSection[0] + mropeSection[1]):(mropeSection[0] + mropeSection[1] + mropeSection[2])]
cos=torch.cat((cos0,cos1,cos2),dim=−1)cos = torch.cat((cos0, cos1, cos2), dim=-1)
sin0=sin[0,:,:mropeSection[0]]sin0 = sin[0, :, :mropeSection[0]]
sin1=sin[1,:,mropeSection[0]:(mropeSection[0]+mropeSection[1])]sin1 = sin[1, :, mropeSection[0]:(mropeSection[0] + mropeSection[1])]
sin2=sin[2,:,(mropeSection[0]+mropeSection[1]):(mropeSection[0]+mropeSection[1]+mropeSection[2])]sin2 = sin[2, :, (mropeSection[0] + mropeSection[1]):(mropeSection[0] + mropeSection[1] + mropeSection[2])]
sin=torch.cat((sin0,sin1,sin2),dim=−1)sin= torch.cat((sin0, sin1, sin2), dim=-1)
queryRot=query[...,:rotaryDim]queryRot = query[..., :rotaryDim]
queryPass=query[...,rotaryDim:]queryPass = query[..., rotaryDim:]
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mropeSection的元素数为4:
cos=torch.cat([m[i] for i,m in enumerate(cos.split(mropeSection,dim=−1))],dim=−1)cos = torch.cat([m[i]\ for\ i, m\ in\ enumerate(cos.split(mropeSection, dim=-1))], dim=-1)
sin=torch.cat([m[i] for i,m in enumerate(sin.split(mropeSection,dim=−1))],dim=−1)sin = torch.cat([m[i]\ for\ i, m\ in\ enumerate(sin.split(mropeSection, dim=-1))], dim=-1)
queryRot=query[...,:rotaryDim]queryRot = query[..., :rotaryDim]
queryPass=query[...,rotaryDim:]queryPass = query[..., rotaryDim:]
(1)rotate_half(GPT-NeoX style)计算模式:
x1,x2=torch.chunk(queryRot,2,dim=−1)x1, x2 = torch.chunk(queryRot, 2, dim=-1)
o1[i]=x1[i]∗cos[i]−x2[i]∗sin[i]o1[i] = x1[i] * cos[i] - x2[i] * sin[i]
o2[i]=x2[i]∗cos[i]+x1[i]∗sin[i]o2[i] = x2[i] * cos[i] + x1[i] * sin[i]
queryRot=torch.cat((o1,o2),dim=−1)queryRot = torch.cat((o1, o2), dim=-1)
query=torch.cat((queryRot,queryPass),dim=−1)query = torch.cat((queryRot, queryPass), dim=-1)
(2)rotate_interleaved(GPT-J style)计算模式:
x1=queryRot[...,::2]x1 = queryRot[..., ::2]
x2=queryRot[...,1::2]x2 = queryRot[..., 1::2]
o1[i]=x1[i]∗cos[i]−x2[i]∗sin[i]o1[i] = x1[i] * cos[i] - x2[i] * sin[i]
o2[i]=x2[i]∗cos[i]+x1[i]∗sin[i]o2[i] = x2[i] * cos[i] + x1[i] * sin[i]
queryRot=torch.stack((o1,o2),dim=−1)queryRot = torch.stack((o1, o2), dim=-1)
query=torch.cat((queryRot,queryPass),dim=−1)query = torch.cat((queryRot, queryPass), dim=-1)
2、rope模式:positions的shape输入是[numTokens]:
cosSin[i]=cosSinCache[positions[i]]cosSin[i] = cosSinCache[positions[i]]
cos,sin=cosSin.chunk(2,dim=−1)cos, sin = cosSin.chunk(2, dim=-1)
queryRot=query[...,:rotaryDim]queryRot = query[..., :rotaryDim]
queryPass=query[...,rotaryDim:]queryPass = query[..., rotaryDim:]
(1)rotate_half(GPT-NeoX style)计算模式:
x1,x2=torch.chunk(queryRot,2,dim=−1)x1, x2 = torch.chunk(queryRot, 2, dim=-1)
o1[i]=x1[i]∗cos[i]−x2[i]∗sin[i]o1[i] = x1[i] * cos[i] - x2[i] * sin[i]
o2[i]=x2[i]∗cos[i]+x1[i]∗sin[i]o2[i] = x2[i] * cos[i] + x1[i] * sin[i]
queryRot=torch.cat((o1,o2),dim=−1)queryRot = torch.cat((o1, o2), dim=-1)
query=torch.cat((queryRot,queryPass),dim=−1)query = torch.cat((queryRot, queryPass), dim=-1)
(2)rotate_interleaved(GPT-J style)计算模式:
x1=queryRot[...,::2]x1 = queryRot[..., ::2]
x2=queryRot[...,1::2]x2 = queryRot[..., 1::2]
o1[i]=x1[i]∗cos[i]−x2[i]∗sin[i]o1[i] = x1[i] * cos[i] - x2[i] * sin[i]
o2[i]=x2[i]∗cos[i]+x1[i]∗sin[i]o2[i] = x2[i] * cos[i] + x1[i] * sin[i]
queryRot=torch.stack((o1,o2),dim=−1)queryRot = torch.stack((o1, o2), dim=-1)
query=torch.cat((queryRot,queryPass),dim=−1)query = torch.cat((queryRot, queryPass), dim=-1)
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函数原型
每个算子分为两段式接口,必须先调用“aclnnRopeWithSinCosCacheGetWorkspaceSize”接口获取计算所需workspace大小以及包含了算子计算流程的执行器,再调用“aclnnRopeWithSinCosCache”接口执行计算。
aclnnStatus aclnnRopeWithSinCosCacheGetWorkspaceSize(
const aclTensor *positions,
const aclTensor *queryIn,
const aclTensor *keyIn,
const aclTensor *cosSinCache,
const aclIntArray *mropeSection,
int64_t headSize,
bool isNeoxStyle,
aclTensor *queryOut,
aclTensor *keyOut,
uint64_t *workspaceSize,
aclOpExecutor **executor)
aclnnStatus aclnnRopeWithSinCosCache(
void *workspace,
uint64_t workspaceSize,
aclOpExecutor *executor,
aclrtStream stream)
aclnnRopeWithSinCosCacheGetWorkspaceSize
-
参数说明:
参数名 输入/输出 描述 使用说明 数据类型 数据格式 维度(shape) 非连续Tensor positions 输入 公式中的positions,用于选取位置编码张量。 - 不支持空tensor。
- rope模式shape为(numTokens)。
- mrope模式shape为(3, numTokens)或(4, numTokens)。
INT64 ND 1-2 √ queryIn 输入 公式中的query,要执行旋转位置编码的第一个张量。 - 不支持空tensor。
- 要求是一个2D的Tensor,shape为(numTokens, numQHeads*headSize)。
BFLOAT16、FLOAT16、FLOAT32 ND 2 √ keyIn 输入 要执行旋转位置编码的第二个张量。 - 不支持空tensor。
- 要求是一个2D的Tensor,shape为(numTokens, numKHeads*headSize)。
BFLOAT16、FLOAT16、FLOAT32 ND 2 √ cosSinCache 输入 表示参与计算的位置编码张量。 - 不支持空tensor。
- 要求是一个2D的Tensor,shape为(maxSeqLen, rotaryDim),maxSeqLen表示模型处理的序列的最大长度,rotaryDim表示旋转位置嵌入的维度大小。
BFLOAT16、FLOAT16、FLOAT32 ND 2 √ mropeSection 输入 公式中的mropeSection,mrope模式下用于整合输入的位置编码张量信息。 输入mropeSection属性表示使能mrope模式,不使能mrope模式(即rope模式)输入为nullptr。 aclIntArray - - - headSize 输入 每个注意力头维度大小。 - INT64 - - - isNeoxStyle 输入 表示是否使用GPT-NeoX计算模式。 - true表示GPT-NeoX style计算模式。
- false表示GPT-J style计算模式。
BOOL - - - queryOut 输出 query执行旋转位置编码后的结果。 - 数据类型同query。
- 要求是一个2D的Tensor,shape为(numTokens, numQHeads*headSize)。
FLOAT32、FLOAT16、BFLOAT16 ND 2 × keyOut 输出 key执行旋转位置编码后的结果。 - 数据类型同key。
- 要求是一个2D的Tensor,shape为(numTokens, numKHeads*headSize)。
FLOAT32、FLOAT16、BFLOAT16 ND 2 × workspaceSize 输出 返回用户需要在Device侧申请的workspace大小。 - - - - - executor 输出 返回op执行器,包含了算子计算流程。 - - - - - -
返回值:
aclnnStatus:返回状态码,具体参见aclnn返回码。
第一段接口完成入参校验,出现以下场景时报错:
返回值 错误码 描述 ACLNN_ERR_PARAM_NULLPTR 161001 传入的必选输入、必选输出或者必选属性,是空指针。 ACLNN_ERR_PARAM_INVALID 161002 输入和输出的数据类型和数据格式不在支持的范围之内。 ACLNN_ERR_INNER_TILING_ERROR 561002 多个输入tensor之间的shape信息不匹配。 输入属性和输入tensor之间的shape信息不匹配。 ACLNN_ERR_INNER_TILING_ERROR 361001 query或者key非64B对齐。 rotaryDim>headSize。
aclnnRopeWithSinCosCache
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参数说明:
参数名 输入/输出 描述 workspace 输入 在Device侧申请的workspace内存地址。 workspaceSize 输入 在Device侧申请的workspace大小,由第一段接口 aclnnRopeWithSinCosCacheGetWorkspaceSize获取。executor 输入 op执行器,包含了算子计算流程。 stream 输入 指定执行任务的Stream。 -
返回值:
aclnnStatus:返回状态码,具体参见aclnn返回码。
约束说明
- 确定性计算:
- aclnnRopeWithSinCosCache默认确定性实现。
- queryIn、keyIn、cosSinCache只支持2维shape输入。
- queryIn、keyIn、cosSinCache输入的数据类型需要保持一致。
- headSize:数据类型为BFLOAT16或FLOAT16时为32的倍数,数据类型为FLOAT32时为16的倍数。
- rotaryDim:始终小于等于headSize;数据类型为BFLOAT16或FLOAT16时为32的倍数,数据类型为FLOAT32时为16的倍数;mrope模式下应满足mropeSection所有元素累加为rotaryDim值的一半。
- 输入tensor positions的取值应小于cosSinCache的0维maxSeqLen。
- mrope模式下,mropeSection:取值当前仅支持[16, 24, 24]、[24, 20, 20]、[8, 12, 12]和[16, 16, 16, 16]。
调用示例
示例代码如下,仅供参考,具体编译和执行过程请参考编译与运行样例。
#include <iostream>
#include <vector>
#include "acl/acl.h"
#include "aclnnop/level2/aclnn_rope_with_sin_cos_cache.h"
#include <iostream>
#define CHECK_RET(cond, return_expr) \
do { \
if (!(cond)) { \
return_expr; \
} \
} while (0)
#define LOG_PRINT(message, ...) \
do { \
printf(message, ##__VA_ARGS__); \
} while (0)
int64_t GetShapeSize(const std::vector<int64_t> &shape) {
int64_t shapeSize = 1;
for (auto i : shape) {
shapeSize *= i;
}
return shapeSize;
}
void PrintOutResult(std::vector<int64_t> &shape, void **deviceAddr) {
auto size = GetShapeSize(shape);
std::vector<float> resultData(size, 0);
auto ret = aclrtMemcpy(
resultData.data(), resultData.size() * sizeof(resultData[0]), *deviceAddr,
size * sizeof(resultData[0]), ACL_MEMCPY_DEVICE_TO_HOST);
CHECK_RET(
ret == ACL_SUCCESS,
LOG_PRINT("copy result from device to host failed. ERROR: %d\n", ret);
return );
for (int64_t i = 0; i < size; i++) {
LOG_PRINT("mean result[%ld] is: %f\n", i, resultData[i]);
}
}
int Init(int32_t deviceId, aclrtStream *stream) {
// 固定写法,资源初始化
auto ret = aclInit(nullptr);
CHECK_RET(ret == ACL_SUCCESS, LOG_PRINT("aclInit failed. ERROR: %d\n", ret);
return ret);
ret = aclrtSetDevice(deviceId);
CHECK_RET(ret == ACL_SUCCESS,
LOG_PRINT("aclrtSetDevice failed. ERROR: %d\n", ret);
return ret);
ret = aclrtCreateStream(stream);
CHECK_RET(ret == ACL_SUCCESS,
LOG_PRINT("aclrtCreateStream failed. ERROR: %d\n", ret);
return ret);
return 0;
}
template <typename T>
int CreateAclTensor(const std::vector<T> &hostData,
const std::vector<int64_t> &shape, void **deviceAddr,
aclDataType dataType, aclTensor **tensor) {
auto size = GetShapeSize(shape) * sizeof(T);
// 调用aclrtMalloc申请device侧内存
auto ret = aclrtMalloc(deviceAddr, size, ACL_MEM_MALLOC_HUGE_FIRST);
CHECK_RET(ret == ACL_SUCCESS,
LOG_PRINT("aclrtMalloc failed. ERROR: %d\n", ret);
return ret);
// 调用aclrtMemcpy将host侧数据拷贝到device侧内存上
ret = aclrtMemcpy(*deviceAddr, size, hostData.data(), size,
ACL_MEMCPY_HOST_TO_DEVICE);
CHECK_RET(ret == ACL_SUCCESS,
LOG_PRINT("aclrtMemcpy failed. ERROR: %d\n", ret);
return ret);
// 计算连续tensor的strides
std::vector<int64_t> strides(shape.size(), 1);
for (int64_t i = shape.size() - 2; i >= 0; i--) {
strides[i] = shape[i + 1] * strides[i + 1];
}
// 调用aclCreateTensor接口创建aclTensor
*tensor = aclCreateTensor(shape.data(), shape.size(), dataType,
strides.data(), 0, aclFormat::ACL_FORMAT_ND,
shape.data(), shape.size(), *deviceAddr);
return 0;
}
int main() {
// 1. (固定写法)device/stream初始化,参考acl API手册
// 根据自己的实际device填写deviceId
int32_t deviceId = 0;
aclrtStream stream;
auto ret = Init(deviceId, &stream);
CHECK_RET(ret == ACL_SUCCESS, LOG_PRINT("Init acl failed. ERROR: %d\n", ret);
return ret);
// 2. 构造输入与输出,需要根据API的接口自定义构造
std::vector<int64_t> positionsShape = {2};
std::vector<int64_t> queryInShape = {2, 64};
std::vector<int64_t> keyInShape = {2, 64};
std::vector<int64_t> cosSinCacheShape = {2, 32};
std::vector<int64_t> queryOutShape = {2, 64};
std::vector<int64_t> keyOutShape = {2, 64};
void* positionsDeviceAddr = nullptr;
void* queryInDeviceAddr = nullptr;
void* keyInDeviceAddr = nullptr;
void* cosSinCacheDeviceAddr = nullptr;
void* queryOutDeviceAddr = nullptr;
void* keyOutDeviceAddr = nullptr;
aclTensor* positions = nullptr;
aclTensor* queryIn = nullptr;
aclTensor* keyIn = nullptr;
aclTensor* cosSinCache = nullptr;
int64_t headSize = 32;
bool isNeoxStyle = true;
aclTensor *queryOut = nullptr;
aclTensor *keyOut = nullptr;
std::vector<int64_t> positionsHostData = {0, 1};
std::vector<float> queryInHostData = {74, 54, 84, 125, 23, 78, 37, 72, 27, 98, 34, 107, 29, 23, 54, 60, 70, 49,
119, 54, 29, 54, 41, 99, 27, 62, 5, 46, 108, 39, 24, 123, 33, 82, 6, 40, 88,
24, 6, 116, 38, 119, 110, 5, 30, 79, 87, 18, 29, 100, 90, 24, 21, 93, 63, 68,
34, 112, 119, 48, 74, 43, 85, 64, 14, 49, 128, 59, 18, 37, 123, 76, 14, 63, 10,
39, 107, 124, 79, 16, 17, 76, 80, 47, 90, 41, 58, 82, 75, 80, 69, 37, 74, 36, 54,
26, 32, 54, 13, 100, 105, 15, 13, 69, 122, 26, 94, 59, 29, 14, 60, 8, 24, 17, 45,
33, 107, 122, 63, 111, 75, 128, 68, 31, 105, 6, 82, 99};
std::vector<float> keyInHostData = {112, 32, 66, 114, 69, 31, 117, 122, 77, 57, 78, 119, 115, 25, 54, 27, 122, 65, 15, 85,
33, 16, 36, 6, 95, 15, 43, 6, 66, 91, 14, 101, 78, 51, 110, 74, 56, 30, 127, 61, 53, 29,
32, 65, 114, 77, 26, 116, 89, 38, 75, 14, 96, 91, 87, 34, 25, 42, 57, 26, 51, 43, 23, 42,
40, 17, 98, 117, 53, 75, 68, 75, 38, 41, 115, 76, 67, 22, 76, 10, 24, 46, 85, 54, 61, 114,
10, 59, 6, 123, 58, 10, 115, 9, 13, 58, 66, 120, 23, 30, 83, 13, 11, 76, 18, 82, 57, 4,
117, 105, 8, 73, 127, 5, 91, 56, 12, 125, 20, 3, 104, 40, 46, 18, 89, 63, 99, 104};
std::vector<float> cosSinCacheHostData = {112, 32, 66, 114, 69, 31, 117, 122, 77, 57, 78, 119, 115, 25, 54, 27, 122, 65, 15, 85,
33, 16, 36, 6, 95, 15, 43, 6, 66, 91, 14, 101, 78, 51, 110, 74, 56, 30, 127, 61, 53, 29,
32, 65, 114, 77, 26, 116, 89, 38, 75, 14, 96, 91, 87, 34, 25, 42, 57, 26, 51, 43, 23, 42};
std::vector<float> queryOutHostData = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
std::vector<float> keyOutHostData = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
ret = CreateAclTensor(positionsHostData, positionsShape,
&positionsDeviceAddr, aclDataType::ACL_INT64,
&positions);
CHECK_RET(ret == ACL_SUCCESS, return ret);
ret = CreateAclTensor(queryInHostData, queryInShape, &queryInDeviceAddr,
aclDataType::ACL_FLOAT, &queryIn);
CHECK_RET(ret == ACL_SUCCESS, return ret);
ret = CreateAclTensor(keyInHostData, keyInShape, &keyInDeviceAddr,
aclDataType::ACL_FLOAT, &keyIn);
CHECK_RET(ret == ACL_SUCCESS, return ret);
ret = CreateAclTensor(cosSinCacheHostData, cosSinCacheShape, &cosSinCacheDeviceAddr,
aclDataType::ACL_FLOAT, &cosSinCache);
CHECK_RET(ret == ACL_SUCCESS, return ret);
ret = CreateAclTensor(queryOutHostData, queryOutShape, &queryOutDeviceAddr, aclDataType::ACL_FLOAT,
&queryOut);
CHECK_RET(ret == ACL_SUCCESS, return ret);
ret = CreateAclTensor(keyOutHostData, keyOutShape, &keyOutDeviceAddr, aclDataType::ACL_FLOAT,
&keyOut);
CHECK_RET(ret == ACL_SUCCESS, return ret);
// 3. 调用CANN算子库API,需要修改为具体的Api名称
uint64_t workspaceSize = 0;
aclOpExecutor *executor;
// 调用aclnnRopeWithSinCosCache第一段接口
ret = aclnnRopeWithSinCosCacheGetWorkspaceSize(positions, queryIn, keyIn, cosSinCache, nullptr, headSize, isNeoxStyle,
queryOut, keyOut, &workspaceSize, &executor);
CHECK_RET(
ret == ACL_SUCCESS,
LOG_PRINT("aclnnRopeWithSinCosCacheGetWorkspaceSize failed. ERROR: %d\n", ret);
return ret);
// 根据第一段接口计算出的workspaceSize申请device内存
void *workspaceAddr = nullptr;
if (workspaceSize > 0) {
ret = aclrtMalloc(&workspaceAddr, workspaceSize, ACL_MEM_MALLOC_HUGE_FIRST);
CHECK_RET(ret == ACL_SUCCESS,
LOG_PRINT("allocate workspace failed. ERROR: %d\n", ret);
return ret);
}
// 调用aclnnRopeWithSinCosCache第二段接口
ret = aclnnRopeWithSinCosCache(workspaceAddr, workspaceSize, executor, stream);
CHECK_RET(ret == ACL_SUCCESS,
LOG_PRINT("aclnnRopeWithSinCosCache failed. ERROR: %d\n", ret);
return ret);
// 4. (固定写法)同步等待任务执行结束
ret = aclrtSynchronizeStream(stream);
CHECK_RET(ret == ACL_SUCCESS,
LOG_PRINT("aclrtSynchronizeStream failed. ERROR: %d\n", ret);
return ret);
// 5.获取输出的值,将device侧内存上的结果拷贝至host侧,需要根据具体API的接口定义修改
PrintOutResult(queryOutShape, &queryOutDeviceAddr);
PrintOutResult(keyOutShape, &keyOutDeviceAddr);
// 6. 释放aclTensor和aclScalar,需要根据具体API的接口定义修改
aclDestroyTensor(positions);
aclDestroyTensor(queryIn);
aclDestroyTensor(keyIn);
aclDestroyTensor(cosSinCache);
aclDestroyTensor(queryOut);
aclDestroyTensor(keyOut);
// 7. 释放device资源
aclrtFree(positionsDeviceAddr);
aclrtFree(queryInDeviceAddr);
aclrtFree(keyInDeviceAddr);
aclrtFree(cosSinCacheDeviceAddr);
aclrtFree(queryOutDeviceAddr);
aclrtFree(keyOutDeviceAddr);
if (workspaceSize > 0) {
aclrtFree(workspaceAddr);
}
aclrtDestroyStream(stream);
aclrtResetDevice(deviceId);
aclFinalize();
return 0;
}