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mem.h 17 kB

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  1. /**
  2. * Copyright 2019-2020 Huawei Technologies Co., Ltd
  3. *
  4. * Licensed under the Apache License, Version 2.0 (the "License");
  5. * you may not use this file except in compliance with the License.
  6. * You may obtain a copy of the License at
  7. *
  8. * http://www.apache.org/licenses/LICENSE-2.0
  9. *
  10. * Unless required by applicable law or agreed to in writing, software
  11. * distributed under the License is distributed on an "AS IS" BASIS,
  12. * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13. * See the License for the specific language governing permissions and
  14. * limitations under the License.
  15. */
  16. #ifndef __CCE_RUNTIME_MEM_H__
  17. #define __CCE_RUNTIME_MEM_H__
  18. /*lint -e7*/
  19. #include <stddef.h>
  20. /*lint +e7*/
  21. #include "base.h"
  22. #include "config.h"
  23. #include "stream.h"
  24. #if defined(__cplusplus) && !defined(COMPILE_OMG_PACKAGE)
  25. extern "C" {
  26. #endif
  27. /**
  28. * @ingroup dvrt_mem
  29. * @brief memory type
  30. */
  31. #define RT_MEMORY_DEFAULT ((uint32_t)0x0) // default memory on device
  32. #define RT_MEMORY_HBM ((uint32_t)0x2) // HBM memory on device
  33. #define RT_MEMORY_DDR ((uint32_t)0x4) // DDR memory on device
  34. #define RT_MEMORY_SPM ((uint32_t)0x8) // shared physical memory on device
  35. #define RT_MEMORY_P2P_HBM ((uint32_t)0x10) // HBM memory on other 4P device
  36. #define RT_MEMORY_P2P_DDR ((uint32_t)0x11) // DDR memory on other device
  37. #define RT_MEMORY_DDR_NC ((uint32_t)0x20) // DDR memory of non-cache
  38. #define RT_MEMORY_TS_4G ((uint32_t)0x40)
  39. #define RT_MEMORY_TS ((uint32_t)0x80)
  40. #define RT_MEMORY_RESERVED ((uint32_t)0x100)
  41. #define RT_MEMORY_L1 ((uint32_t)0x1<<16)
  42. #define RT_MEMORY_L2 ((uint32_t)0x1<<17)
  43. /**
  44. * @ingroup dvrt_mem
  45. * @brief memory info type
  46. */
  47. #define RT_MEM_INFO_TYPE_DDR_SIZE ((uint32_t)0x1)
  48. #define RT_MEM_INFO_TYPE_HBM_SIZE ((uint32_t)0x2)
  49. #define RT_MEM_INFO_TYPE_DDR_P2P_SIZE ((uint32_t)0x3)
  50. #define RT_MEM_INFO_TYPE_HBM_P2P_SIZE ((uint32_t)0x4)
  51. /**
  52. * @ingroup dvrt_mem
  53. * @brief memory Policy
  54. */
  55. #define RT_MEMORY_POLICY_NONE ((uint32_t)0x0) // Malloc mem prior hage page, then default page
  56. #define RT_MEMORY_POLICY_HUGE_PAGE_FIRST ((uint32_t)0x1 << 10) // Malloc mem prior hage page, then default page
  57. #define RT_MEMORY_POLICY_HUGE_PAGE_ONLY ((uint32_t)0x1 << 11) // Malloc mem only use hage page
  58. #define RT_MEMORY_POLICY_DEFAULT_PAGE_ONLY ((uint32_t)0x1 << 12) // Malloc mem only use default page
  59. #define RT_MEMORY_POLICY_HUGE_PAGE_FIRST_P2P ((uint32_t)0x1 << 13) // Malloc mem prior hage page, then default page, use for p2p
  60. #define RT_MEMORY_POLICY_HUGE_PAGE_ONLY_P2P ((uint32_t)0x1 << 14) // Malloc mem only use hage page, use for p2p
  61. #define RT_MEMORY_POLICY_DEFAULT_PAGE_ONLY_P2P ((uint32_t)0x1 << 15) // Malloc mem only use default page, use for p2p
  62. #define MEM_ALLOC_TYPE_BIT ((uint32_t)0x3FF) // mem type bit in <0, 9>
  63. /**
  64. * @ingroup dvrt_mem
  65. * @brief memory type | memory Policy
  66. */
  67. typedef uint32_t rtMemType_t;
  68. /**
  69. * @ingroup dvrt_mem
  70. * @brief memory advise type
  71. */
  72. #define RT_MEMORY_ADVISE_EXE (0x02)
  73. #define RT_MEMORY_ADVISE_THP (0x04)
  74. #define RT_MEMORY_ADVISE_PLE (0x08)
  75. #define RT_MEMORY_ADVISE_PIN (0x16)
  76. /**
  77. * @ingroup dvrt_mem
  78. * @brief memory copy type
  79. */
  80. typedef enum tagRtMemcpyKind {
  81. RT_MEMCPY_HOST_TO_HOST = 0, // host to host
  82. RT_MEMCPY_HOST_TO_DEVICE, // host to device
  83. RT_MEMCPY_DEVICE_TO_HOST, // device to host
  84. RT_MEMCPY_DEVICE_TO_DEVICE, // device to device, 1P && P2P
  85. RT_MEMCPY_MANAGED, // managed memory
  86. RT_MEMCPY_ADDR_DEVICE_TO_DEVICE,
  87. RT_MEMCPY_HOST_TO_DEVICE_EX, // host to device ex (only used for 8 bytes)
  88. RT_MEMCPY_DEVICE_TO_HOST_EX, // device to host ex
  89. RT_MEMCPY_RESERVED,
  90. } rtMemcpyKind_t;
  91. typedef enum tagRtMemInfoType {
  92. RT_MEMORYINFO_DDR,
  93. RT_MEMORYINFO_HBM,
  94. RT_MEMORYINFO_DDR_HUGE, // Hugepage memory of DDR
  95. RT_MEMORYINFO_DDR_NORMAL, // Normal memory of DDR
  96. RT_MEMORYINFO_HBM_HUGE, // Hugepage memory of HBM
  97. RT_MEMORYINFO_HBM_NORMAL, // Normal memory of HBM
  98. RT_MEMORYINFO_DDR_P2P_HUGE, // Hugepage memory of DDR
  99. RT_MEMORYINFO_DDR_P2P_NORMAL, // Normal memory of DDR
  100. RT_MEMORYINFO_HBM_P2P_HUGE, // Hugepage memory of HBM
  101. RT_MEMORYINFO_HBM_P2P_NORMAL, // Normal memory of HBM
  102. } rtMemInfoType_t;
  103. typedef enum tagRtRecudeKind {
  104. RT_MEMCPY_SDMA_AUTOMATIC_ADD = 10, // D2D, SDMA inline reduce, include 1P, and P2P
  105. RT_RECUDE_KIND_END
  106. } rtRecudeKind_t;
  107. typedef enum tagRtDataType {
  108. RT_DATA_TYPE_FP32 = 0, // fp32
  109. RT_DATA_TYPE_FP16 = 1, // fp16
  110. RT_DATA_TYPE_INT16 = 2, // int16
  111. RT_DATA_TYPE_END
  112. } rtDataType_t;
  113. /**
  114. * @ingroup dvrt_mem
  115. * @brief memory copy channel type
  116. */
  117. typedef enum tagRtMemcpyChannelType {
  118. RT_MEMCPY_CHANNEL_TYPE_INNER = 0, // 1P
  119. RT_MEMCPY_CHANNEL_TYPE_PCIe,
  120. RT_MEMCPY_CHANNEL_TYPE_HCCs, // not support now
  121. RT_MEMCPY_CHANNEL_TYPE_RESERVED,
  122. } rtMemcpyChannelType_t;
  123. /**
  124. * @ingroup rt_kernel
  125. * @brief ai core memory size
  126. */
  127. typedef struct rtAiCoreMemorySize {
  128. uint32_t l0ASize;
  129. uint32_t l0BSize;
  130. uint32_t l0CSize;
  131. uint32_t l1Size;
  132. uint32_t ubSize;
  133. uint32_t l2Size;
  134. uint32_t l2PageNum;
  135. uint32_t blockSize;
  136. uint64_t bankSize;
  137. uint64_t bankNum;
  138. uint64_t burstInOneBlock;
  139. uint64_t bankGroupNum;
  140. } rtAiCoreMemorySize_t;
  141. /**
  142. * @ingroup dvrt_mem
  143. * @brief memory type
  144. */
  145. typedef enum tagRtMemoryType {
  146. RT_MEMORY_TYPE_HOST = 1,
  147. RT_MEMORY_TYPE_DEVICE = 2 ,
  148. RT_MEMORY_TYPE_SVM = 3,
  149. RT_MEMORY_TYPE_DVPP = 4
  150. } rtMemoryType_t;
  151. /**
  152. * @ingroup dvrt_mem
  153. * @brief memory attribute
  154. */
  155. typedef struct tagRtPointerAttributes {
  156. rtMemoryType_t memoryType; // host memory or device memory
  157. rtMemoryType_t locationType;
  158. uint32_t deviceID; // device ID
  159. uint32_t pageSize;
  160. } rtPointerAttributes_t;
  161. typedef struct rtMallocHostSharedMemoryIn {
  162. const char* name;
  163. const uint64_t size;
  164. uint32_t flag;
  165. } rtMallocHostSharedMemoryIn;
  166. typedef struct rtMallocHostSharedMemoryOut {
  167. int fd;
  168. void* ptr;
  169. void* devPtr;
  170. } rtMallocHostSharedMemoryOut;
  171. typedef struct rtFreeHostSharedMemoryIn {
  172. const char* name;
  173. const uint64_t size;
  174. int fd;
  175. void* ptr;
  176. void* devPtr;
  177. } rtFreeHostSharedMemoryIn;
  178. /**
  179. * @ingroup dvrt_mem
  180. * @brief alloc device memory
  181. * @param [in|out] devPtr memory pointer
  182. * @param [in] size memory size
  183. * @param [in] type memory type
  184. * @return RT_ERROR_NONE for ok
  185. * @return RT_ERROR_INVALID_VALUE for error input
  186. */
  187. RTS_API rtError_t rtMalloc(void **devPtr, uint64_t size, rtMemType_t type);
  188. /**
  189. * @ingroup dvrt_mem
  190. * @brief free device memory
  191. * @param [in|out] devPtr memory pointer
  192. * @return RT_ERROR_NONE for ok
  193. * @return RT_ERROR_INVALID_VALUE for error input
  194. */
  195. RTS_API rtError_t rtFree(void *devPtr);
  196. /**
  197. * @ingroup dvrt_mem
  198. * @brief alloc device memory for dvpp
  199. * @param [in|out] devPtr memory pointer
  200. * @param [in] size memory size
  201. * @return RT_ERROR_NONE for ok
  202. * @return RT_ERROR_INVALID_VALUE for error input
  203. */
  204. RTS_API rtError_t rtDvppMalloc(void **devPtr, uint64_t size);
  205. /**
  206. * @ingroup dvrt_mem
  207. * @brief free device memory for dvpp
  208. * @param [in|out] devPtr memory pointer
  209. * @return RT_ERROR_NONE for ok
  210. * @return RT_ERROR_INVALID_VALUE for error input
  211. */
  212. RTS_API rtError_t rtDvppFree(void *devPtr);
  213. /**
  214. * @ingroup dvrt_mem
  215. * @brief alloc host memory
  216. * @param [in|out] hostPtr memory pointer
  217. * @param [in] size memory size
  218. * @return RT_ERROR_NONE for ok
  219. * @return RT_ERROR_INVALID_VALUE for error input
  220. */
  221. RTS_API rtError_t rtMallocHost(void **hostPtr, uint64_t size);
  222. /**
  223. * @ingroup dvrt_mem
  224. * @brief free host memory
  225. * @param [in] hostPtr memory pointer
  226. * @return RT_ERROR_NONE for ok
  227. * @return RT_ERROR_INVALID_VALUE for error input
  228. */
  229. RTS_API rtError_t rtFreeHost(void *hostPtr);
  230. /**
  231. * @ingroup dvrt_mem
  232. * @brief alloc host shared memory
  233. * @param [in] in alloc host shared memory inputPara pointer
  234. * @param [in] out alloc host shared memory outputInfo pointer
  235. * @return RT_ERROR_NONE for ok
  236. * @return RT_ERROR_INVALID_VALUE for error input
  237. */
  238. RTS_API rtError_t rtMallocHostSharedMemory(rtMallocHostSharedMemoryIn *in,
  239. rtMallocHostSharedMemoryOut *out);
  240. /**
  241. * @ingroup dvrt_mem
  242. * @brief free host memory
  243. * @param [in] in free host shared memory inputPara pointer
  244. * @return RT_ERROR_NONE for ok
  245. * @return RT_ERROR_INVALID_VALUE for error input
  246. */
  247. RTS_API rtError_t rtFreeHostSharedMemory(rtFreeHostSharedMemoryIn *in);
  248. /**
  249. * @ingroup dvrt_mem
  250. * @brief alloc managed memory
  251. * @param [in|out] ptr memory pointer
  252. * @param [in] size memory size
  253. * @param [in] flag reserved, set to 0.
  254. * @return RT_ERROR_NONE for ok
  255. * @return RT_ERROR_INVALID_VALUE for error input
  256. */
  257. RTS_API rtError_t rtMemAllocManaged(void **ptr, uint64_t size, uint32_t flag);
  258. /**
  259. * @ingroup dvrt_mem
  260. * @brief free managed memory
  261. * @param [in] ptr memory pointer
  262. * @return RT_ERROR_NONE for ok
  263. * @return RT_ERROR_INVALID_VALUE for error input
  264. */
  265. RTS_API rtError_t rtMemFreeManaged(void *ptr);
  266. /**
  267. * @ingroup dvrt_mem
  268. * @brief alloc cached device memory
  269. * @param [in| devPtr memory pointer
  270. * @param [in] size memory size
  271. * @param [in] type memory type
  272. * @return RT_ERROR_NONE for ok
  273. */
  274. RTS_API rtError_t rtMallocCached(void **devPtr, uint64_t size, rtMemType_t type);
  275. /**
  276. * @ingroup dvrt_mem
  277. * @brief flush device mempory
  278. * @param [in] base virtal base address
  279. * @param [in] len memory size
  280. * @return RT_ERROR_NONE for ok, errno for failed
  281. */
  282. RTS_API rtError_t rtFlushCache(void *base, size_t len);
  283. /**
  284. * @ingroup dvrt_mem
  285. * @brief invalid device mempory
  286. * @param [in] base virtal base address
  287. * @param [in] len memory size
  288. * @return RT_ERROR_NONE for ok, errno for failed
  289. */
  290. RTS_API rtError_t rtInvalidCache(void *base, size_t len);
  291. /**
  292. * @ingroup dvrt_mem
  293. * @brief synchronized memcpy
  294. * @param [in] dst destination address pointer
  295. * @param [in] Max length of destination address memory
  296. * @param [in] src source address pointer
  297. * @param [in] count the number of byte to copy
  298. * @param [in] kind memcpy type
  299. * @return RT_ERROR_NONE for ok
  300. * @return RT_ERROR_INVALID_VALUE for error input
  301. */
  302. RTS_API rtError_t rtMemcpy(void *dst, uint64_t destMax, const void *src, uint64_t count, rtMemcpyKind_t kind);
  303. /**
  304. * @ingroup dvrt_mem
  305. * @brief asynchronized memcpy
  306. * @param [in] dst destination address pointer
  307. * @param [in] Max length of destination address memory
  308. * @param [in] src source address pointer
  309. * @param [in] count the number of byte to copy
  310. * @param [in] kind memcpy type
  311. * @param [in] stream asynchronized task stream
  312. * @return RT_ERROR_NONE for ok
  313. * @return RT_ERROR_INVALID_VALUE for error input
  314. */
  315. RTS_API rtError_t rtMemcpyAsync(void *dst, uint64_t destMax, const void *src, uint64_t count, rtMemcpyKind_t kind,
  316. rtStream_t stream);
  317. /**
  318. * @ingroup dvrt_mem
  319. * @brief asynchronized reduce memcpy
  320. * @param [in] dst destination address pointer
  321. * @param [in] Max length of destination address memory
  322. * @param [in] src source address pointer
  323. * @param [in] count the number of byte to copy
  324. * @param [in] kind memcpy type
  325. * @param [in] type data type
  326. * @param [in] stream asynchronized task stream
  327. * @return RT_ERROR_NONE for ok
  328. * @return RT_ERROR_INVALID_VALUE for error input
  329. */
  330. RTS_API rtError_t rtReduceAsync(void *dst, uint64_t destMax, const void *src, uint64_t count, rtRecudeKind_t kind,
  331. rtDataType_t type, rtStream_t stream);
  332. /**
  333. * @ingroup dvrt_mem
  334. * @brief query memory size
  335. * @param [in] aiCoreMemorySize
  336. * @return RT_ERROR_NONE for ok, errno for failed
  337. * @return RT_ERROR_INVALID_VALUE for error input
  338. */
  339. RTS_API rtError_t rtAiCoreMemorySizes(rtAiCoreMemorySize_t *aiCoreMemorySize);
  340. /**
  341. * @ingroup dvrt_mem
  342. * @brief set memory size, Setting before model reasoning, Bright screen to prevent model can not be fully
  343. integrated network due to memory limitations.Requirement come from JiaMinHu.Only use for Tiny.
  344. * @param [in] aiCoreMemorySize
  345. * @return RT_ERROR_NONE for ok, errno for failed
  346. * @return RT_ERROR_INVALID_VALUE for error input
  347. */
  348. RTS_API rtError_t rtSetAiCoreMemorySizes(rtAiCoreMemorySize_t *aiCoreMemorySize);
  349. /**
  350. * @ingroup dvrt_mem
  351. * @brief set memory with uint32_t value
  352. * @param [in] devPtr
  353. * @param [in] Max length of destination address memory
  354. * @param [in] value
  355. * @param [in] count byte num
  356. * @return RT_ERROR_NONE for ok, errno for failed
  357. * @return RT_ERROR_INVALID_VALUE for error input
  358. */
  359. RTS_API rtError_t rtMemset(void *devPtr, uint64_t destMax, uint32_t value, uint64_t count);
  360. /**
  361. * @ingroup dvrt_mem
  362. * @brief set memory with uint32_t value async
  363. * @param [in] devPtr
  364. * @param [in] Max length of destination address memory
  365. * @param [in] value
  366. * @param [in] count byte num
  367. * @param [in] stream
  368. * @return RT_ERROR_NONE for ok, errno for failed
  369. * @return RT_ERROR_INVALID_VALUE for error input
  370. */
  371. RTS_API rtError_t rtMemsetAsync(void *ptr, uint64_t destMax, uint32_t value, uint64_t count, rtStream_t stream);
  372. /**
  373. * @ingroup dvrt_mem
  374. * @brief get current device memory total and free
  375. * @param [out] free
  376. * @param [out] total
  377. * @return RT_ERROR_NONE for ok, errno for failed
  378. * @return RT_ERROR_INVALID_VALUE for error input
  379. */
  380. RTS_API rtError_t rtMemGetInfo(size_t *free, size_t *total);
  381. /**
  382. * @ingroup dvrt_mem
  383. * @brief get current device memory total and free
  384. * @param [in] memInfoType
  385. * @param [out] free
  386. * @param [out] total
  387. * @return RT_ERROR_NONE for ok, errno for failed
  388. */
  389. RTS_API rtError_t rtMemGetInfoEx(rtMemInfoType_t memInfoType, size_t *free, size_t *total);
  390. /**
  391. * @ingroup dvrt_mem
  392. * @brief set memory with uint32_t value
  393. * @param [in] devPtr
  394. * @param [in] len
  395. * @param [in] device
  396. * @return RT_ERROR_NONE for ok, errno for failed
  397. * @return RT_ERROR_INVALID_VALUE for error input
  398. */
  399. RTS_API rtError_t rtMemPrefetchToDevice(void *devPtr, uint64_t len, int32_t device);
  400. /**
  401. * @ingroup dvrt_mem
  402. * @brief get memory attribute:Host or Device
  403. * @param [in] ptr
  404. * @param [out] attributes
  405. * @return RT_ERROR_NONE for ok, errno for failed
  406. * @return RT_ERROR_INVALID_VALUE for error input
  407. */
  408. RTS_API rtError_t rtPointerGetAttributes(rtPointerAttributes_t *attributes, const void *ptr);
  409. /**
  410. * @ingroup dvrt_mem
  411. * @brief make memory shared interprocess and assigned a name
  412. * @param [in] ptr device memory address pointer
  413. * @param [in] name identification name
  414. * @param [in] byteCount identification byteCount
  415. * @return RT_ERROR_NONE for ok
  416. * @return RT_ERROR_INVALID_VALUE for error input
  417. * @return RT_ERROR_DRV_ERR for driver error
  418. */
  419. RTS_API rtError_t rtIpcSetMemoryName(const void *ptr, uint64_t byteCount, char *name, uint32_t len);
  420. /**
  421. * @ingroup dvrt_mem
  422. * @brief destroy a interprocess shared memory
  423. * @param [in] name identification name
  424. * @return RT_ERROR_NONE for ok
  425. * @return RT_ERROR_INVALID_VALUE for error input
  426. * @return RT_ERROR_DRV_ERR for driver error
  427. */
  428. RTS_API rtError_t rtIpcDestroyMemoryName(const char *name);
  429. /**
  430. * @ingroup dvrt_mem
  431. * @brief open a interprocess shared memory
  432. * @param [in|out] ptr device memory address pointer
  433. * @param [in] name identification name
  434. * @return RT_ERROR_NONE for ok
  435. * @return RT_ERROR_INVALID_VALUE for error input
  436. * @return RT_ERROR_DRV_ERR for driver error
  437. */
  438. RTS_API rtError_t rtIpcOpenMemory(void **ptr, const char *name);
  439. /**
  440. * @ingroup dvrt_mem
  441. * @brief close a interprocess shared memory
  442. * @param [in] ptr device memory address pointer
  443. * @param [in] name identification name
  444. * @return RT_ERROR_NONE for ok
  445. * @return RT_ERROR_INVALID_VALUE for error input
  446. * @return RT_ERROR_DRV_ERR for driver error
  447. */
  448. RTS_API rtError_t rtIpcCloseMemory(const void *ptr);
  449. /**
  450. * @ingroup dvrt_mem
  451. * @brief HCCL Async memory cpy
  452. * @param [in] index sq index
  453. * @param [in] wqeIndex moudle index
  454. * @param [in] stream asynchronized task stream
  455. * @return RT_ERROR_NONE for ok
  456. * @return RT_ERROR_INVALID_VALUE for error input
  457. * @return RT_ERROR_DRV_ERR for driver error
  458. */
  459. RTS_API rtError_t rtRDMASend(uint32_t index, uint32_t wqeIndex, rtStream_t stream);
  460. /**
  461. * @ingroup dvrt_mem
  462. * @brief Ipc set mem pid
  463. * @param [in] name name to be queried
  464. * @param [in] pid process id
  465. * @param [in] num length of pid[]
  466. * @return RT_ERROR_NONE for ok
  467. * @return RT_ERROR_INVALID_VALUE for error input
  468. * @return RT_ERROR_DRV_ERR for driver error
  469. */
  470. RTS_API rtError_t rtSetIpcMemPid(const char *name, int32_t pid[], int num);
  471. /**
  472. * @ingroup dvrt_mem
  473. * @brief HCCL Async memory cpy
  474. * @param [in] dbindex single device 0
  475. * @param [in] dbinfo doorbell info
  476. * @param [in] stream asynchronized task stream
  477. * @return RT_ERROR_NONE for ok
  478. * @return RT_ERROR_INVALID_VALUE for error input
  479. * @return RT_ERROR_DRV_ERR for driver error
  480. */
  481. RTS_API rtError_t rtRDMADBSend(uint32_t dbIndex, uint64_t dbInfo, rtStream_t stream);
  482. #if defined(__cplusplus) && !defined(COMPILE_OMG_PACKAGE)
  483. }
  484. #endif
  485. #endif // __CCE_RUNTIME_MEM_H__

图引擎模块(GE)是MindSpore的一个子模块,其代码由C++实现,位于前端模块ME和底层硬件之间,起到承接作用。图引擎模块以ME下发的图作为输入,然后进行一系列的深度图优化操作,最后输出一张可以在底层硬件上高效运行的图。GE针对昇腾AI处理器的硬件结构特点,做了特定的优化工作,以此来充分发挥出昇腾AI处理器的强大算力。在进行模型训练/推理时,GE会被自动调用而用户并不感知。GE主要由GE API和GE Core两部分组成,详细的架构图如下所示