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kernel.h 18 kB

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  1. /**
  2. * Copyright 2020 Huawei Technologies Co., Ltd
  3. * Licensed under the Apache License, Version 2.0 (the "License");
  4. * you may not use this file except in compliance with the License.
  5. * You may obtain a copy of the License at
  6. * http://www.apache.org/licenses/LICENSE-2.0
  7. * Unless required by applicable law or agreed to in writing, software
  8. * distributed under the License is distributed on an "AS IS" BASIS,
  9. * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  10. * See the License for the specific language governing permissions and
  11. * limitations under the License.
  12. */
  13. #ifndef __CCE_RUNTIME_KERNEL_H__
  14. #define __CCE_RUNTIME_KERNEL_H__
  15. #include "base.h"
  16. #include "stream.h"
  17. #if defined(__cplusplus) && !defined(COMPILE_OMG_PACKAGE)
  18. extern "C" {
  19. #endif
  20. /**
  21. * @ingroup rt_kernel
  22. * @brief shared memory data control
  23. */
  24. typedef struct tagRtSmData {
  25. uint64_t L2_mirror_addr; // preload or swap source address
  26. uint32_t L2_data_section_size; // every data size
  27. uint8_t L2_preload; // 1 - preload from mirrorAddr, 0 - no preload
  28. uint8_t modified; // 1 - data will be modified by kernel, 0 - no modified
  29. uint8_t priority; // data priority
  30. int8_t prev_L2_page_offset_base; // remap source section offset
  31. uint8_t L2_page_offset_base; // remap destination section offset
  32. uint8_t L2_load_to_ddr; // 1 - need load out, 0 - no need
  33. uint8_t reserved[2]; // reserved
  34. } rtSmData_t;
  35. /**
  36. * @ingroup rt_kernel
  37. * @brief shared memory description
  38. */
  39. typedef struct tagRtSmCtrl {
  40. rtSmData_t data[8]; // data description
  41. uint64_t size; // max page Num
  42. uint8_t remap[64]; /* just using for static remap mode, default:0xFF
  43. array index: virtual l2 page id, array value: physic l2 page id */
  44. uint8_t l2_in_main; // 0-DDR, 1-L2, default:0xFF
  45. uint8_t reserved[3];
  46. } rtSmDesc_t;
  47. typedef rtSmDesc_t rtL2Ctrl_t;
  48. /**
  49. * @ingroup rt_kernel
  50. * @brief device binary type
  51. */
  52. typedef struct tagRtDevBinary {
  53. uint32_t magic; // magic number
  54. uint32_t version; // version of binary
  55. const void *data; // binary data
  56. uint64_t length; // binary length
  57. } rtDevBinary_t;
  58. /**
  59. * @ingroup rt_kernel
  60. * @brief function mode type
  61. */
  62. #define ONLINE_PROF_MAX_PMU_NUM (8)
  63. typedef struct ProfilefDataInfo {
  64. const void *stubFunc;
  65. uint32_t blockDim;
  66. const void *args;
  67. uint32_t argsSize;
  68. rtSmDesc_t *smDesc;
  69. rtStream_t stream;
  70. uint64_t totalcycle;
  71. uint64_t ovcycle;
  72. uint64_t pmu_cnt[ONLINE_PROF_MAX_PMU_NUM];
  73. } rtProfDataInfo_t;
  74. /**
  75. * @ingroup rt_kernel
  76. * @brief function mode type
  77. */
  78. typedef enum {
  79. FUNC_MODE_NORMAL = 0,
  80. FUNC_MODE_PCTRACE_USERPROFILE_RECORDLOOP,
  81. FUNC_MODE_PCTRACE_USERPROFILE_SKIPLOOP,
  82. FUNC_MODE_PCTRACE_CYCLECNT_RECORDLOOP,
  83. FUNC_MODE_PCTRACE_CYCLECNT_SKIPLOOP,
  84. FUNC_MODE_BUTT
  85. } rtFuncModeType_t;
  86. /**
  87. * @ingroup rt_kernel
  88. * @brief kernel info
  89. */
  90. typedef struct rtKernelInfo {
  91. uint64_t task_offset; // kernel offset in module
  92. /* flowtable */
  93. void *arg; // launch kernel arg
  94. uint32_t arg_size;
  95. /* module */
  96. void *module_addr; // module::baseaddr_
  97. uint32_t module_size;
  98. } * rtKernelInfo_t;
  99. /**
  100. * @ingroup rt_KernelConfigDump
  101. * @brief device dump type
  102. */
  103. typedef enum tagRtDumpKind {
  104. RT_DATA_DUMP_KIND_INVALID = -1,
  105. RT_DATA_DUMP_KIND_DUMP = 0,
  106. RT_DATA_DUMP_KIND_RESERVED
  107. } rtDumpKind_t;
  108. /**
  109. * @ingroup rt_kernel
  110. * @brief report callback
  111. */
  112. typedef rtError_t (*rtKernelReportCallback)(rtStream_t stream, rtKernelInfo_t kernelInfo);
  113. /**
  114. * @ingroup rt_kernel
  115. * @brief stream report callback
  116. */
  117. typedef void (*rtCallback_t)(void *fnData);
  118. /**
  119. * @ingroup rt_kernel
  120. * @brief magic number of plain binary for aicore
  121. */
  122. #define RT_DEV_BINARY_MAGIC_PLAIN 0xabceed50
  123. /**
  124. * @ingroup rt_kernel
  125. * @brief magic number of plain binary for aicpu
  126. */
  127. #define RT_DEV_BINARY_MAGIC_PLAIN_AICPU 0xabceed51
  128. /**
  129. * @ingroup rt_kernel
  130. * @brief magic number of plain binary for aivector
  131. */
  132. #define RT_DEV_BINARY_MAGIC_PLAIN_AIVEC 0xabceed52
  133. /**
  134. * @ingroup rt_kernel
  135. * @brief magic number of elf binary for aicore
  136. */
  137. #define RT_DEV_BINARY_MAGIC_ELF 0x43554245
  138. /**
  139. * @ingroup rt_kernel
  140. * @brief magic number of elf binary for aicpu
  141. */
  142. #define RT_DEV_BINARY_MAGIC_ELF_AICPU 0x41415243
  143. /**
  144. * @ingroup rt_kernel
  145. * @brief magic number of elf binary for aivector
  146. */
  147. #define RT_DEV_BINARY_MAGIC_ELF_AIVEC 0x41415246
  148. /**
  149. * @ingroup rt_kernel
  150. * @brief magic number of elf binary for aicube
  151. */
  152. #define RT_DEV_BINARY_MAGIC_ELF_AICUBE 0x41415247
  153. /**
  154. * @ingroup rt_kernel
  155. * @brief magic number of elf binary for aivector
  156. */
  157. #define RT_DEV_BINARY_MAGIC_ELF_AIVECTOR 0x41415248
  158. /**
  159. * @ingroup rt_kernel_flags
  160. * @brief kernel op bit flags
  161. */
  162. #define RT_KERNEL_DEFAULT (0x00)
  163. #define RT_KERNEL_CONVERT (0x01)
  164. #define RT_KERNEL_DUMPFLAG (0x02)
  165. #define RT_FUSION_KERNEL_DUMPFLAG (0x04)
  166. #define RT_KERNEL_CUSTOM_AICPU (0x08)
  167. /**
  168. * @ingroup rt_kernel
  169. * @brief kernel L1 Fusion Dump bit flags
  170. */
  171. #define RT_DDR_ADDR (0x0)
  172. /**
  173. * @ingroup rt_kernel
  174. * @brief register device binary
  175. * @param [in] bin device binary description
  176. * @param [out] handle device binary handle
  177. * @return RT_ERROR_NONE for ok
  178. * @return RT_ERROR_INVALID_VALUE for error input
  179. */
  180. RTS_API rtError_t rtDevBinaryRegister(const rtDevBinary_t *bin, void **handle);
  181. /**
  182. * @ingroup rt_kernel
  183. * @brief register fast memeory device binary
  184. * @param [in] handle device binary handle
  185. * @return RT_ERROR_NONE for ok
  186. * @return RT_ERROR_INVALID_VALUE for error input
  187. */
  188. RTS_API rtError_t rtBinaryRegisterToFastMemory(void *handle);
  189. /**
  190. * @ingroup rt_kernel
  191. * @brief unregister device binary
  192. * @param [in] handle device binary handle
  193. * @return RT_ERROR_NONE for ok
  194. * @return RT_ERROR_INVALID_VALUE for error input
  195. */
  196. RTS_API rtError_t rtDevBinaryUnRegister(void *handle);
  197. /**
  198. * @ingroup rt_kernel
  199. * @brief register device binary metadata
  200. * @param [in] handle device binary description
  201. * @param [in] metadata device binary metadata
  202. * @return RT_ERROR_NONE for ok
  203. * @return RT_ERROR_INVALID_VALUE for error input
  204. */
  205. RTS_API rtError_t rtMetadataRegister(void *handle, const char *metadata);
  206. /**
  207. * @ingroup rt_kernel
  208. * @brief register device binary dependency
  209. * @param [in] mHandle master device binary description
  210. * @param [in] sHandle slave device binary description
  211. * @return RT_ERROR_NONE for ok
  212. * @return RT_ERROR_INVALID_VALUE for error input
  213. */
  214. RTS_API rtError_t rtDependencyRegister(void *mHandle, void *sHandle);
  215. /**
  216. * @ingroup rt_kernel
  217. * @brief register device function
  218. * @param [in] binHandle device binary handle
  219. * @param [in] stubFunc stub function
  220. * @param [in] stubName stub function name
  221. * @param [in] devFunc device function description. symbol name or address
  222. * offset, depending binary type.
  223. * @return RT_ERROR_NONE for ok
  224. * @return RT_ERROR_INVALID_VALUE for error input
  225. */
  226. RTS_API rtError_t rtFunctionRegister(void *binHandle, const void *stubFunc, const char *stubName, const void *devFunc,
  227. uint32_t funcMode);
  228. /**
  229. * @ingroup rt_kernel
  230. * @brief find stub function by name
  231. * @param [in] stubName stub function name
  232. * @param [out] stubFunc stub function
  233. * @return RT_ERROR_NONE for ok
  234. * @return RT_ERROR_INVALID_VALUE for error input
  235. */
  236. RTS_API rtError_t rtGetFunctionByName(const char *stubName, void **stubFunc);
  237. /**
  238. * @ingroup rt_kernel
  239. * @brief find addr by stub func
  240. * @param [in] stubFunc stub function
  241. * @param [out] addr
  242. * @return RT_ERROR_NONE for ok
  243. * @return RT_ERROR_INVALID_VALUE for error input
  244. */
  245. RTS_API rtError_t rtGetAddrByFun(const void *stubFunc, void **addr);
  246. /**
  247. * @ingroup rt_kernel
  248. * @brief query registered or not by stubName
  249. * @param [in] stubName stub function name
  250. * @return RT_ERROR_NONE for ok
  251. * @return RT_ERROR_INVALID_VALUE for error input
  252. */
  253. RTS_API rtError_t rtQueryFunctionRegistered(const char *stubName);
  254. /**
  255. * @ingroup rt_kernel
  256. * @brief config data dump
  257. * @param [in] dumpSizePerBlock dump size
  258. * @param [in] blockDim block dimentions
  259. * @param [in] dumpBaseAddr dump base address
  260. * @return RT_ERROR_NONE for ok
  261. * @return RT_ERROR_INVALID_VALUE for error input
  262. */
  263. RTS_API rtError_t rtKernelConfigDump(uint32_t kind, uint32_t dumpSizePerBlock, uint32_t blockDim, void **dumpBaseAddr,
  264. rtStream_t stream);
  265. /**
  266. * @ingroup rt_kernel
  267. * @brief launch kernel to device
  268. * @param [in] stubFunc stub function
  269. * @param [in] blockDim block dimentions
  270. * @param [in] args argments address for kernel function
  271. * @param [in] argsSize argements size
  272. * @param [in] smDesc shared memory description
  273. * @param [in] stream associated stream
  274. * @return RT_ERROR_NONE for ok
  275. * @return RT_ERROR_INVALID_VALUE for error input
  276. */
  277. RTS_API rtError_t rtKernelLaunch(const void *stubFunc, uint32_t blockDim, void *args, uint32_t argsSize,
  278. rtSmDesc_t *smDesc, rtStream_t stream);
  279. /**
  280. * @ingroup rt_kernel
  281. * @brief launch kernel to device
  282. * @param [in] stubFunc stub function
  283. * @param [in] blockDim block dimentions
  284. * @param [in] args argments address for kernel function
  285. * @param [in] argsSize argements size
  286. * @param [in] smDesc shared memory description
  287. * @param [in] stream associated stream
  288. * @param [in] flag dump flag
  289. * @return RT_ERROR_NONE for ok
  290. * @return RT_ERROR_INVALID_VALUE for error input
  291. */
  292. RTS_API rtError_t rtKernelLaunchWithFlag(const void *stubFunc, uint32_t blockDim, void *args, uint32_t argsSize,
  293. rtSmDesc_t *smDesc, rtStream_t stream, uint32_t flags);
  294. /**
  295. * @ingroup rt_kernel
  296. * @brief launch kernel to device
  297. * @param [in] args argments address for kernel function
  298. * @param [in] argsSize argements size
  299. * @param [in] flags launch flags
  300. * @param [in] stream associated stream
  301. * @return RT_ERROR_NONE for ok
  302. * @return RT_ERROR_INVALID_VALUE for error input
  303. */
  304. RTS_API rtError_t rtKernelLaunchEx(void *args, uint32_t argsSize, uint32_t flags, rtStream_t stream);
  305. /**
  306. * @ingroup rt_kernel
  307. * @brief launch cpu kernel to device
  308. * @param [in] soName so name
  309. * @param [in] kernelName kernel name
  310. * @param [in] blockDim block dimentions
  311. * @param [in] args argments address for kernel function
  312. * @param [in] argsSize argments size
  313. * @param [in] smDesc shared memory description
  314. * @param [in] stream associated stream
  315. * @return RT_ERROR_NONE for ok
  316. * @return RT_ERROR_INVALID_VALUE for error input
  317. */
  318. RTS_API rtError_t rtCpuKernelLaunch(const void *soName, const void *kernelName, uint32_t blockDim, const void *args,
  319. uint32_t argsSize, rtSmDesc_t *smDesc, rtStream_t stream);
  320. /**
  321. * @ingroup rt_kernel
  322. * @brief launch cpu kernel to device with dump identifier
  323. * @param [in] soName so name
  324. * @param [in] kernelName kernel name
  325. * @param [in] blockDim block dimentions
  326. * @param [in] args argments address for kernel function
  327. * @param [in] argsSize argments size
  328. * @param [in] smDesc shared memory description
  329. * @param [in] stream associated stream
  330. * @param [in] flag dump flag or others function flag
  331. * @return RT_ERROR_NONE for ok
  332. * @return RT_ERROR_INVALID_VALUE for error input
  333. */
  334. RTS_API rtError_t rtCpuKernelLaunchWithFlag(const void *soName, const void *kernelName, uint32_t blockDim,
  335. const void *args, uint32_t argsSize, rtSmDesc_t *smDesc, rtStream_t stream,
  336. uint32_t flags);
  337. typedef void *rtModel_t;
  338. /**
  339. * @ingroup rt_kernel
  340. * @brief L1 fusion dump addr transfered to device
  341. * @param [in] model handle info
  342. * @param [in] addr ddr address of L1 Fusion Dump
  343. * @param [in] dumpSize memory size
  344. * @param [in] flag memory flag
  345. * @return RT_ERROR_NONE for ok
  346. * @return RT_ERROR_INVALID_VALUE for error input
  347. */
  348. RTS_API rtError_t rtDumpAddrSet(rtModel_t model, void *addr, uint32_t dumpSize, uint32_t flag);
  349. /**
  350. * @ingroup rt_kernel
  351. * @brief load dump info to aicpu
  352. * @param [in] dumpInfo dump info
  353. * @param [in] length length of dump info
  354. * @return RT_ERROR_NONE for ok
  355. * @return RT_ERROR_INVALID_VALUE for error input
  356. */
  357. RTS_API rtError_t rtDatadumpInfoLoad(const void *dumpInfo, uint32_t length);
  358. #ifndef __CLANG_CCE_RUNTIME_H__
  359. #define __CLANG_CCE_RUNTIME_H__
  360. /**
  361. * @ingroup rt_kernel
  362. * @brief configure call argment for next rtLaunch in current thread
  363. * @param [in] numBlocks block dimentions
  364. * @param [in] smDesc shared memory description
  365. * @param [in] stream associated stream
  366. * @return RT_ERROR_NONE for ok
  367. * @return RT_ERROR_INVALID_VALUE for error input
  368. */
  369. #ifdef __cplusplus
  370. RTS_API rtError_t rtConfigureCall(uint32_t numBlocks, rtSmDesc_t *smDesc = nullptr, rtStream_t stream = nullptr);
  371. #else
  372. RTS_API rtError_t rtConfigureCall(uint32_t numBlocks, rtSmDesc_t *smDesc, rtStream_t stream);
  373. #endif
  374. #endif // __CLANG_CCE_RUNTIME_H__
  375. /**
  376. * @ingroup rt_kernel
  377. * @brief setup argment for next rtLaunch in current thread
  378. * @param [in] arg argment address for kernel function
  379. * @param [in] size argment size
  380. * @param [in] offset argment table offset
  381. * @return RT_ERROR_NONE for ok
  382. * @return RT_ERROR_INVALID_VALUE for error input
  383. */
  384. RTS_API rtError_t rtSetupArgument(const void *arg, uint32_t size, uint32_t offset);
  385. /**
  386. * @ingroup rt_kernel
  387. * @brief launch kernel to device with previous setting kernel argment
  388. * and call argment
  389. * @param [in] stubFunc stub function
  390. * @return RT_ERROR_NONE for ok
  391. * @return RT_ERROR_INVALID_VALUE for error input
  392. */
  393. RTS_API rtError_t rtLaunch(const void *stubFunc);
  394. /**
  395. * @ingroup rt_kernel
  396. * @brief implicitly transfered data to device.
  397. * lifecycle end after next kernel task finish
  398. * @param [in] ptr host memory
  399. * @param [in] size host memory size
  400. * @param [in] flag reserved. set to 0
  401. * @param [out] arg returned arg. used for next kernel's arg.
  402. * @return RT_ERROR_NONE for ok
  403. * @return RT_ERROR_INVALID_VALUE for error input
  404. */
  405. RTS_API rtError_t rtKernelConfigTransArg(const void *ptr, uint64_t size, uint32_t flag, void **arg);
  406. /**
  407. * @ingroup rt_kernel
  408. * @brief start fusion kernels.
  409. * @param [in] stream stream for fusion kernels
  410. * @return RT_ERROR_NONE for ok
  411. * @return RT_ERROR_INVALID_VALUE for error input
  412. */
  413. RTS_API rtError_t rtKernelFusionStart(rtStream_t stream);
  414. /**
  415. * @ingroup rt_kernel
  416. * @brief end fusion kernels.
  417. * @param [in] stream stream for fusion kernels
  418. * @return RT_ERROR_NONE for ok
  419. * @return RT_ERROR_INVALID_VALUE for error input
  420. */
  421. RTS_API rtError_t rtKernelFusionEnd(rtStream_t stream);
  422. /**
  423. * @ingroup rt_kernel
  424. * @brief set kernelinfo callback
  425. * @param [in] callback
  426. * @return RT_ERROR_NONE for ok
  427. * @return RT_ERROR_INVALID_VALUE for error input
  428. */
  429. RTS_API rtError_t rtSetKernelReportCallback(rtKernelReportCallback callBack);
  430. /**
  431. * @ingroup rt_kernel
  432. * @brief subscribe stream callback report.
  433. * @param [in] threadId thread id for stream
  434. * @param [in] stream stream for subscribe
  435. * @return RT_ERROR_NONE for ok
  436. * @return RT_ERROR_INVALID_VALUE for error input
  437. */
  438. RTS_API rtError_t rtSubscribeReport(uint64_t threadId, rtStream_t stream);
  439. /**
  440. * @ingroup rt_kernel
  441. * @brief add callback launch task in stream.
  442. * @param [in] callBackFunc app callback function
  443. * @param [in] fnData user data
  444. * @param [in] stream subscribed stream
  445. * @return RT_ERROR_NONE for ok
  446. * @return RT_ERROR_INVALID_VALUE for error input
  447. */
  448. RTS_API rtError_t rtCallbackLaunch(rtCallback_t callBackFunc, void *fnData, rtStream_t stream, bool isBlock);
  449. /**
  450. * @ingroup rt_kernel
  451. * @brief process callback report.
  452. * @param [in] timeout if timeout=-1, while(1); else timeout
  453. * @return RT_ERROR_NONE for ok
  454. * @return RT_ERROR_INVALID_VALUE for error input
  455. */
  456. RTS_API rtError_t rtProcessReport(int32_t timeout);
  457. /**
  458. * @ingroup rt_kernel
  459. * @brief unsubscribe callback report.
  460. * @param [in] threadId thread id for stream
  461. * @param [in] stream stream for subscribe
  462. * @return RT_ERROR_NONE for ok
  463. * @return RT_ERROR_INVALID_VALUE for error input
  464. */
  465. RTS_API rtError_t rtUnSubscribeReport(uint64_t threadId, rtStream_t stream);
  466. /**
  467. * @ingroup profiling_base
  468. * @brief start online prof.
  469. * @return RT_ERROR_NONE for ok
  470. * @return RT_ERROR_INVALID_VALUE for error input
  471. */
  472. RTS_API rtError_t rtStartOnlineProf(rtStream_t stream, uint32_t sampleNum);
  473. /**
  474. * @ingroup profiling_base
  475. * @brief stop online prof.
  476. * @return RT_ERROR_NONE for ok
  477. * @return RT_ERROR_INVALID_VALUE for error input
  478. */
  479. RTS_API rtError_t rtStopOnlineProf(rtStream_t stream);
  480. /**
  481. * @ingroup profiling_base
  482. * @brief get online prof.
  483. * @return RT_ERROR_NONE for ok
  484. * @return RT_ERROR_INVALID_VALUE for error input
  485. */
  486. RTS_API rtError_t rtGetOnlineProfData(rtStream_t stream, rtProfDataInfo_t *pProfData, uint32_t profDataNum);
  487. /**
  488. * @ingroup profiling_base
  489. * @brief start mdc profiler.
  490. * @return RT_ERROR_NONE for ok
  491. * @return RT_ERROR_INVALID_VALUE for error input
  492. */
  493. RTS_API rtError_t rtStartMDCProfiler(void **addr, uint32_t length);
  494. /**
  495. * @ingroup profiling_base
  496. * @brief stop mdc profiler.
  497. * @return RT_ERROR_NONE for ok
  498. * @return RT_ERROR_INVALID_VALUE for error input
  499. */
  500. RTS_API rtError_t rtStopMDCProfiler(void *addr);
  501. #if defined(__cplusplus) && !defined(COMPILE_OMG_PACKAGE)
  502. }
  503. #endif
  504. #endif // __CCE_RUNTIME_KERNEL_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