There is no precompiled OpenCL binary

[Zhang-O]

sm6150:/data/user/debug-opencl # ./ocr_db_crnn detect_opt.nb rec_opt.nb ./11.jpg ../debug/ppocr_keys_v1.txt [I 3/ 7 15:37:17.189 ...te-release-v2.9/lite/core/device_info.cc:1097 Setup] ARM multiprocessors name: HARDWARE : QUALCOMM TECHNOLOGIES, INC SDMMAGPIEP _SM6150SM6150 [I 3/ 7 15:37:17.189 ...te-release-v2.9/lite/core/device_info.cc:1098 Setup] ARM multiprocessors number: 8 [I 3/ 7 15:37:17.189 ...te-release-v2.9/lite/core/device_info.cc:1100 Setup] ARM multiprocessors ID: 0, max freq: 1804, min freq: 1804, cluster ID: 1, CPU ARCH: A55 [I 3/ 7 15:37:17.189 ...te-release-v2.9/lite/core/device_info.cc:1100 Setup] ARM multiprocessors ID: 1, max freq: 1804, min freq: 1804, cluster ID: 1, CPU ARCH: A55 [I 3/ 7 15:37:17.189 ...te-release-v2.9/lite/core/device_info.cc:1100 Setup] ARM multiprocessors ID: 2, max freq: 1804, min freq: 1804, cluster ID: 1, CPU ARCH: A55 [I 3/ 7 15:37:17.189 ...te-release-v2.9/lite/core/device_info.cc:1100 Setup] ARM multiprocessors ID: 3, max freq: 1804, min freq: 1804, cluster ID: 1, CPU ARCH: A55 [I 3/ 7 15:37:17.189 ...te-release-v2.9/lite/core/device_info.cc:1100 Setup] ARM multiprocessors ID: 4, max freq: 1804, min freq: 1804, cluster ID: 1, CPU ARCH: A55 [I 3/ 7 15:37:17.189 ...te-release-v2.9/lite/core/device_info.cc:1100 Setup] ARM multiprocessors ID: 5, max freq: 1804, min freq: 1804, cluster ID: 1, CPU ARCH: A55 [I 3/ 7 15:37:17.189 ...te-release-v2.9/lite/core/device_info.cc:1100 Setup] ARM multiprocessors ID: 6, max freq: 2208, min freq: 2208, cluster ID: 0, CPU ARCH: A76 [I 3/ 7 15:37:17.189 ...te-release-v2.9/lite/core/device_info.cc:1100 Setup] ARM multiprocessors ID: 7, max freq: 2208, min freq: 2208, cluster ID: 0, CPU ARCH: A76 [I 3/ 7 15:37:17.189 ...te-release-v2.9/lite/core/device_info.cc:1106 Setup] L1 DataCache size is: [I 3/ 7 15:37:17.190 ...te-release-v2.9/lite/core/device_info.cc:1108 Setup] 32 KB [I 3/ 7 15:37:17.190 ...te-release-v2.9/lite/core/device_info.cc:1108 Setup] 32 KB [I 3/ 7 15:37:17.190 ...te-release-v2.9/lite/core/device_info.cc:1108 Setup] 32 KB [I 3/ 7 15:37:17.190 ...te-release-v2.9/lite/core/device_info.cc:1108 Setup] 32 KB [I 3/ 7 15:37:17.190 ...te-release-v2.9/lite/core/device_info.cc:1108 Setup] 32 KB [I 3/ 7 15:37:17.190 ...te-release-v2.9/lite/core/device_info.cc:1108 Setup] 32 KB [I 3/ 7 15:37:17.190 ...te-release-v2.9/lite/core/device_info.cc:1108 Setup] 32 KB [I 3/ 7 15:37:17.190 ...te-release-v2.9/lite/core/device_info.cc:1108 Setup] 32 KB [I 3/ 7 15:37:17.190 ...te-release-v2.9/lite/core/device_info.cc:1110 Setup] L2 Cache size is: [I 3/ 7 15:37:17.190 ...te-release-v2.9/lite/core/device_info.cc:1112 Setup] 512 KB [I 3/ 7 15:37:17.190 ...te-release-v2.9/lite/core/device_info.cc:1112 Setup] 512 KB [I 3/ 7 15:37:17.190 ...te-release-v2.9/lite/core/device_info.cc:1112 Setup] 512 KB [I 3/ 7 15:37:17.190 ...te-release-v2.9/lite/core/device_info.cc:1112 Setup] 512 KB [I 3/ 7 15:37:17.190 ...te-release-v2.9/lite/core/device_info.cc:1112 Setup] 512 KB [I 3/ 7 15:37:17.190 ...te-release-v2.9/lite/core/device_info.cc:1112 Setup] 512 KB [I 3/ 7 15:37:17.190 ...te-release-v2.9/lite/core/device_info.cc:1112 Setup] 512 KB [I 3/ 7 15:37:17.190 ...te-release-v2.9/lite/core/device_info.cc:1112 Setup] 512 KB [I 3/ 7 15:37:17.190 ...te-release-v2.9/lite/core/device_info.cc:1114 Setup] L3 Cache size is: [I 3/ 7 15:37:17.190 ...te-release-v2.9/lite/core/device_info.cc:1116 Setup] 0 KB [I 3/ 7 15:37:17.190 ...te-release-v2.9/lite/core/device_info.cc:1116 Setup] 0 KB [I 3/ 7 15:37:17.190 ...te-release-v2.9/lite/core/device_info.cc:1116 Setup] 0 KB [I 3/ 7 15:37:17.190 ...te-release-v2.9/lite/core/device_info.cc:1116 Setup] 0 KB [I 3/ 7 15:37:17.190 ...te-release-v2.9/lite/core/device_info.cc:1116 Setup] 0 KB [I 3/ 7 15:37:17.190 ...te-release-v2.9/lite/core/device_info.cc:1116 Setup] 0 KB [I 3/ 7 15:37:17.190 ...te-release-v2.9/lite/core/device_info.cc:1116 Setup] 0 KB [I 3/ 7 15:37:17.190 ...te-release-v2.9/lite/core/device_info.cc:1116 Setup] 0 KB [I 3/ 7 15:37:17.190 ...te-release-v2.9/lite/core/device_info.cc:1118 Setup] Total memory: 5828056KB [I 3/ 7 15:37:17.193 ...Lite-release-v2.9/lite/api/paddle_api.cc:46 IsOpenCLBackendValid] check_fp16_valid:0 [I 3/ 7 15:37:17.196 ...Lite-release-v2.9/lite/api/paddle_api.cc:53 IsOpenCLBackendValid] opencl_lib_found:1 [I 3/ 7 15:37:17.196 ...Lite-release-v2.9/lite/api/paddle_api.cc:59 IsOpenCLBackendValid] dlsym_success:1 [I 3/ 7 15:37:17.196 ...-v2.9/lite/backends/opencl/cl_runtime.cc:62 Init] opencl_lib_found:1 [I 3/ 7 15:37:17.196 ...-v2.9/lite/backends/opencl/cl_runtime.cc:70 Init] dlsym_success:1 [I 3/ 7 15:37:17.216 ...-v2.9/lite/backends/opencl/cl_runtime.cc:514 InitializePlatform] Platform extension: [I 3/ 7 15:37:17.216 ...-v2.9/lite/backends/opencl/cl_runtime.cc:78 Init] is_platform_init:1 [I 3/ 7 15:37:17.218 ...-v2.9/lite/backends/opencl/cl_runtime.cc:596 InitializeDevice] Using device: QUALCOMM Adreno(TM) [I 3/ 7 15:37:17.218 ...-v2.9/lite/backends/opencl/cl_runtime.cc:622 InitializeDevice] CL_DEVICE_VERSION:OpenCL 2.0 Adreno(TM) 618 [I 3/ 7 15:37:17.218 ...-v2.9/lite/backends/opencl/cl_runtime.cc:629 InitializeDevice] device_type:GPU [I 3/ 7 15:37:17.219 ...-v2.9/lite/backends/opencl/cl_runtime.cc:633 InitializeDevice] The chosen device has 1 compute units. [I 3/ 7 15:37:17.219 ...-v2.9/lite/backends/opencl/cl_runtime.cc:637 InitializeDevice] CL_DEVICE_MAX_CLOCK_FREQUENCY:1 [I 3/ 7 15:37:17.219 ...-v2.9/lite/backends/opencl/cl_runtime.cc:647 InitializeDevice] The local memory size of the chosen device is 32.000000 KB. [I 3/ 7 15:37:17.219 ...-v2.9/lite/backends/opencl/cl_runtime.cc:654 InitializeDevice] CL_DEVICE_GLOBAL_MEM_CACHE_SIZE(KB):64.000000 KB. [I 3/ 7 15:37:17.219 ...-v2.9/lite/backends/opencl/cl_runtime.cc:662 InitializeDevice] CL_DEVICE_GLOBAL_MEM_CACHELINE_SIZE(KB):0.062500 KB. [I 3/ 7 15:37:17.219 ...-v2.9/lite/backends/opencl/cl_runtime.cc:669 InitializeDevice] CL_DEVICE_GLOBAL_MEM_SIZE(KB):2914028.000000 KB. [I 3/ 7 15:37:17.219 ...-v2.9/lite/backends/opencl/cl_runtime.cc:677 InitializeDevice] CL_DEVICE_MAX_WORK_GROUP_SIZE:1024 [I 3/ 7 15:37:17.219 ...-v2.9/lite/backends/opencl/cl_runtime.cc:681 InitializeDevice] CL_DEVICE_MAX_WORK_ITEM_DIMENSIONS:3

[I 3/ 7 15:37:17.219 ...-v2.9/lite/backends/opencl/cl_runtime.cc:697 InitializeDevice] CL_DEVICE_MAX_CONSTANT_BUFFER_SIZE:64.000000 [I 3/ 7 15:37:17.219 ...-v2.9/lite/backends/opencl/cl_runtime.cc:708 InitializeDevice] The chosen device supports image processing. [I 3/ 7 15:37:17.219 ...-v2.9/lite/backends/opencl/cl_runtime.cc:712 InitializeDevice] CL_DEVICE_IMAGE2D_MAX_HEIGHT:16384 [I 3/ 7 15:37:17.219 ...-v2.9/lite/backends/opencl/cl_runtime.cc:716 InitializeDevice] CL_DEVICE_IMAGE2D_MAX_WIDTH:16384 [I 3/ 7 15:37:17.219 ...-v2.9/lite/backends/opencl/cl_runtime.cc:730 InitializeDevice] The chosen device supports the half data type. [I 3/ 7 15:37:17.219 ...-v2.9/lite/backends/opencl/cl_runtime.cc:738 InitializeDevice] CL_DEVICE_ADDRESS_BITS:64 [I 3/ 7 15:37:17.225 ...-v2.9/lite/backends/opencl/cl_runtime.cc:742 InitializeDevice] CL_DRIVER_VERSION:OpenCL 2.0 QUALCOMM build: commit #bf62c0f changeid #Icd6dafdcc2 Date: 12/09/20 Wed Local Branch: Remote Branch: Compiler E031.37.12.03 [I 3/ 7 15:37:17.225 ...-v2.9/lite/backends/opencl/cl_runtime.cc:86 Init] is_device_init:1 [I 3/ 7 15:37:17.225 ...-v2.9/lite/backends/opencl/cl_runtime.cc:782 GetAdrenoContextProperties] GPUPerfMode::PERF_HIGH [I 3/ 7 15:37:17.225 ...-v2.9/lite/backends/opencl/cl_runtime.cc:801 GetAdrenoContextProperties] GPUPriorityLevel::PRIORITY_HIGH [I 3/ 7 15:37:17.228 ...-v2.9/lite/backends/opencl/cl_runtime.cc:98 Init] set is_cl_runtimeinitialized = true [I 3/ 7 15:37:17.228 ...e-v2.9/lite/backends/opencl/cl_runtime.h:92 OpenCLAvaliableForDevice] check_fp16_valid:0 [I 3/ 7 15:37:17.229 ...Lite-release-v2.9/lite/api/paddle_api.cc:66 IsOpenCLBackendValid] opencl_valid:1 is_opencl_backend_valid:true [I 3/ 7 15:37:17.229 ...Lite-release-v2.9/lite/api/paddle_api.cc:46 IsOpenCLBackendValid] check_fp16_valid:0 [I 3/ 7 15:37:17.229 ...Lite-release-v2.9/lite/api/paddle_api.cc:53 IsOpenCLBackendValid] opencl_lib_found:1 [I 3/ 7 15:37:17.229 ...Lite-release-v2.9/lite/api/paddle_api.cc:59 IsOpenCLBackendValid] dlsym_success:1 [I 3/ 7 15:37:17.229 ...e-v2.9/lite/backends/opencl/cl_runtime.h:92 OpenCLAvaliableForDevice] check_fp16_valid:0 [I 3/ 7 15:37:17.229 ...Lite-release-v2.9/lite/api/paddle_api.cc:66 IsOpenCLBackendValid] opencl_valid:1 [I 3/ 7 15:37:17.229 ...Lite-release-v2.9/lite/api/paddle_api.cc:297 set_opencl_binary_path_name] opencl binary path and file name:/data/user/debug-opencl/detect_opt.nb.lite_opencl_kernel.bin [I 3/ 7 15:37:17.229 ...Lite-release-v2.9/lite/api/paddle_api.cc:46 IsOpenCLBackendValid] check_fp16_valid:0 [I 3/ 7 15:37:17.229 ...Lite-release-v2.9/lite/api/paddle_api.cc:53 IsOpenCLBackendValid] opencl_lib_found:1 [I 3/ 7 15:37:17.229 ...Lite-release-v2.9/lite/api/paddle_api.cc:59 IsOpenCLBackendValid] dlsym_success:1 [I 3/ 7 15:37:17.229 ...e-v2.9/lite/backends/opencl/cl_runtime.h:92 OpenCLAvaliableForDevice] check_fp16_valid:0 [I 3/ 7 15:37:17.229 ...Lite-release-v2.9/lite/api/paddle_api.cc:66 IsOpenCLBackendValid] opencl_valid:1 [I 3/ 7 15:37:17.229 ...-v2.9/lite/backends/opencl/cl_runtime.cc:836 set_auto_tune] tuned_file:/data/user/debug-opencl/detect_opt.nb.lite_opencl_tuned.bin [I 3/ 7 15:37:17.229 ...-v2.9/lite/backends/opencl/cl_runtime.cc:845 set_auto_tune] Not found tuned file:/data/user/debug-opencl/detect_opt.nb.lite_opencl_tuned.bin [I 3/ 7 15:37:17.229 ...Lite-release-v2.9/lite/api/paddle_api.cc:315 set_opencl_tune] set opencl_tune_mode: CL_TUNE_NORMAL, lws_repeats:4 [I 3/ 7 15:37:17.229 ...Lite-release-v2.9/lite/api/paddle_api.cc:318 set_opencl_tune] tuned file path & name:/data/user/debug-opencl/detect_opt.nb.lite_opencl_tuned.bin [I 3/ 7 15:37:17.229 ...Lite-release-v2.9/lite/api/paddle_api.cc:46 IsOpenCLBackendValid] check_fp16_valid:0 [I 3/ 7 15:37:17.229 ...Lite-release-v2.9/lite/api/paddle_api.cc:53 IsOpenCLBackendValid] opencl_lib_found:1 [I 3/ 7 15:37:17.229 ...Lite-release-v2.9/lite/api/paddle_api.cc:59 IsOpenCLBackendValid] dlsym_success:1 [I 3/ 7 15:37:17.229 ...e-v2.9/lite/backends/opencl/cl_runtime.h:92 OpenCLAvaliableForDevice] check_fp16_valid:0 [I 3/ 7 15:37:17.229 ...Lite-release-v2.9/lite/api/paddle_api.cc:66 IsOpenCLBackendValid] opencl_valid:1 [I 3/ 7 15:37:17.229 ...Lite-release-v2.9/lite/api/paddle_api.cc:330 set_opencl_precision] set opencl precision: CL_PRECISION_FP32 [W 3/ 7 15:37:17.230 ...e-v2.9/lite/model_parser/model_parser.cc:878 LoadModelFbsFromFile] warning: the version of opt that transformed this model is not consistent with current Paddle-Lite version. version of opt:v2.9 version of current Paddle-Lite: [I 3/ 7 15:37:17.235 ...e-v2.9/lite/backends/opencl/cl_runtime.h:92 OpenCLAvaliableForDevice] check_fp16_valid:0 [I 3/ 7 15:37:17.238 ...Lite-release-v2.9/lite/api/paddle_api.cc:46 IsOpenCLBackendValid] check_fp16_valid:0 [I 3/ 7 15:37:17.238 ...Lite-release-v2.9/lite/api/paddle_api.cc:53 IsOpenCLBackendValid] opencl_lib_found:1 [I 3/ 7 15:37:17.238 ...Lite-release-v2.9/lite/api/paddle_api.cc:59 IsOpenCLBackendValid] dlsym_success:1 [I 3/ 7 15:37:17.238 ...e-v2.9/lite/backends/opencl/cl_runtime.h:92 OpenCLAvaliableForDevice] check_fp16_valid:0 [I 3/ 7 15:37:17.238 ...Lite-release-v2.9/lite/api/paddle_api.cc:66 IsOpenCLBackendValid] opencl_valid:1 is_opencl_backend_valid:true [I 3/ 7 15:37:17.238 ...Lite-release-v2.9/lite/api/paddle_api.cc:46 IsOpenCLBackendValid] check_fp16_valid:0 [I 3/ 7 15:37:17.238 ...Lite-release-v2.9/lite/api/paddle_api.cc:53 IsOpenCLBackendValid] opencl_lib_found:1 [I 3/ 7 15:37:17.238 ...Lite-release-v2.9/lite/api/paddle_api.cc:59 IsOpenCLBackendValid] dlsym_success:1 [I 3/ 7 15:37:17.238 ...e-v2.9/lite/backends/opencl/cl_runtime.h:92 OpenCLAvaliableForDevice] check_fp16_valid:0 [I 3/ 7 15:37:17.238 ...Lite-release-v2.9/lite/api/paddle_api.cc:66 IsOpenCLBackendValid] opencl_valid:1 [I 3/ 7 15:37:17.238 ...Lite-release-v2.9/lite/api/paddle_api.cc:297 set_opencl_binary_path_name] opencl binary path and file name:/data/user/debug-opencl/rec_opt.nb.lite_opencl_kernel.bin [I 3/ 7 15:37:17.238 ...Lite-release-v2.9/lite/api/paddle_api.cc:46 IsOpenCLBackendValid] check_fp16_valid:0 [I 3/ 7 15:37:17.238 ...Lite-release-v2.9/lite/api/paddle_api.cc:53 IsOpenCLBackendValid] opencl_lib_found:1 [I 3/ 7 15:37:17.238 ...Lite-release-v2.9/lite/api/paddle_api.cc:59 IsOpenCLBackendValid] dlsym_success:1 [I 3/ 7 15:37:17.238 ...e-v2.9/lite/backends/opencl/cl_runtime.h:92 OpenCLAvaliableForDevice] check_fp16_valid:0 [I 3/ 7 15:37:17.238 ...Lite-release-v2.9/lite/api/paddle_api.cc:66 IsOpenCLBackendValid] opencl_valid:1 [I 3/ 7 15:37:17.238 ...-v2.9/lite/backends/opencl/cl_runtime.cc:836 set_auto_tune] tuned_file:/data/user/debug-opencl/rec_opt.nb.lite_opencl_tuned.bin [I 3/ 7 15:37:17.238 ...-v2.9/lite/backends/opencl/cl_runtime.cc:845 set_auto_tune] Not found tuned file:/data/user/debug-opencl/rec_opt.nb.lite_opencl_tuned.bin [I 3/ 7 15:37:17.238 ...Lite-release-v2.9/lite/api/paddle_api.cc:315 set_opencl_tune] set opencl_tune_mode: CL_TUNE_NORMAL, lws_repeats:4 [I 3/ 7 15:37:17.239 ...Lite-release-v2.9/lite/api/paddle_api.cc:318 set_opencl_tune] tuned file path & name:/data/user/debug-opencl/rec_opt.nb.lite_opencl_tuned.bin [I 3/ 7 15:37:17.239 ...Lite-release-v2.9/lite/api/paddle_api.cc:46 IsOpenCLBackendValid] check_fp16_valid:0 [I 3/ 7 15:37:17.239 ...Lite-release-v2.9/lite/api/paddle_api.cc:53 IsOpenCLBackendValid] opencl_lib_found:1 [I 3/ 7 15:37:17.239 ...Lite-release-v2.9/lite/api/paddle_api.cc:59 IsOpenCLBackendValid] dlsym_success:1 [I 3/ 7 15:37:17.239 ...e-v2.9/lite/backends/opencl/cl_runtime.h:92 OpenCLAvaliableForDevice] check_fp16_valid:0 [I 3/ 7 15:37:17.239 ...Lite-release-v2.9/lite/api/paddle_api.cc:66 IsOpenCLBackendValid] opencl_valid:1 [I 3/ 7 15:37:17.239 ...Lite-release-v2.9/lite/api/paddle_api.cc:330 set_opencl_precision] set opencl precision: CL_PRECISION_FP32 [W 3/ 7 15:37:17.239 ...e-v2.9/lite/model_parser/model_parser.cc:878 LoadModelFbsFromFile] warning: the version of opt that transformed this model is not consistent with current Paddle-Lite version. version of opt:v2.9 version of current Paddle-Lite: [I 3/ 7 15:37:17.254 ...e-v2.9/lite/backends/opencl/cl_runtime.h:92 OpenCLAvaliableForDevice] check_fp16_valid:0 [W 3/ 7 15:37:17.280 ...-v2.9/lite/backends/opencl/cl_runtime.cc:209 CheckFromPrecompiledBinary] There is no precompiled OpenCL binary[/data/user/debug-opencl/rec_opt.nb.lite_opencl_kernel.bin] in the given OpenCL binary path. Also please make sure the storage directory exist and you have Write&Read permission. Jump to build program from source.

[I 3/ 7 15:39: 4.239 ...s/opencl/conv_transpose_image_compute.cc:204 ReInitWhenNeeded] is_first_epoch_forrun:1, last_inputdims:{}, x_dims:{1,24,112,112} [I 3/ 7 15:39: 4.302 ...s/opencl/conv_transpose_image_compute.cc:204 ReInitWhenNeeded] is_first_epoch_forrun:1, last_inputdims:{}, x_dims:{1,24,224,224} Segmentation fault

################################################################################################### 使用 opencl 好像没有生成 opencl binary file。

[I 3/ 7 15:37:17.238 ...-v2.9/lite/backends/opencl/cl_runtime.cc:845 set_auto_tune] Not found tuned file:/data/user/debug-opencl/rec_opt.nb.lite_opencl_tuned.bin [I 3/ 7 15:37:17.238 ...Lite-release-v2.9/lite/api/paddle_api.cc:315 set_opencl_tune] set opencl_tune_mode: CL_TUNE_NORMAL, lws_repeats:4 [I 3/ 7 15:37:17.239 ...Lite-release-v2.9/lite/api/paddle_api.cc:318 set_opencl_tune] tuned file path & name:/data/user/debug-opencl/rec_opt.nb.lite_opencl_tuned.bin

issues 里面好像没有人遇到过这个问题，大家能帮忙看看吗？

[paddle-bot-old[bot]]

您好，我们已经收到了您的问题，会安排技术人员尽快解答您的问题，请耐心等待。请您再次检查是否提供了清晰的问题描述、复现代码、环境&版本、报错信息等。同时，您也可以通过查看官网文档、常见问题、历史Issue来寻求解答。祝您生活愉快～

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[zhaoyang-star]

1、从log看你已经打开了 opencl binary 开关，那么在首次运行时，会在线编译模型所需要的.cl文件，在整个程序执行结束（执行析构函数时）前，才会生成 binary file 的。由于如上是在运行过程中出现错误退出了，因此并不会生成 binary file。 2、PaddleLite OpenCL 只支持 fp32 模型作为输入，如果是量化模型，那运行会报错的。 3、我们本地也验证下OCR这个demo是否可用OpenCL运行，有结果后在此同步。

[Zhang-O]

感谢回复，我这边应该没有用 OPT 进行量化。 模型是ppocr_v2 的官方模型，从github上下载的，opt 优化代码：

# 引用Paddlelite预测库
from paddlelite.lite import *

# 1. 创建opt实例
opt=Opt()
print(opt.version())
# 2. 指定输入模型地址
# opt.set_model_dir("./cls")
opt.set_model_file("./temp/rec/inference.pdmodel")
opt.set_param_file("./temp/rec/inference.pdiparams")

# opt.set_quant_model(True)
# opt.set_quant_type("QUANT_INT8")

# 3. 指定转化类型： arm、x86、opencl、npu
opt.set_valid_places("opencl,arm")
# 4. 指定模型转化类型： naive_buffer、protobuf
opt.set_model_type("naive_buffer")
# 4. 输出模型地址
opt.set_optimize_out("rec_opt_opencl")
# 5. 执行模型优化
opt.run()

您觉得我的问题可能出在哪方面呢？ 期待您的验证结果！！！

[zhaoyang-star]

1、您使用的 detect_opt.nb rec_opt.nb 这两个 .nb 模型是如何获取到的？需要说明的是PaddleOCR官方提供的 .nb 只能跑在CPU上，官方文档中并没有提及在GPU上运行的说明。 2、您可以提供如上2个模型对应的Paddle格式模型下载链接吗？我本地复现下。 3、请提供下您运行的设备详细型号，从log看是高通芯片。

[Zhang-O]

我从 https://github.com/PaddlePaddle/PaddleOCR/tree/release/2.4 下面的模型表格中下载第二行的 Chinese and English ultra-lightweight PP-OCR model (9.4M) 的 inference model (下载了检测和识别)，然后转化为detect_opt.nb rec_opt.nb。 具体下载链接： https://paddleocr.bj.bcebos.com/dygraph_v2.0/ch/ch_ppocr_mobile_v2.0_det_infer.tar https://paddleocr.bj.bcebos.com/dygraph_v2.0/ch/ch_ppocr_mobile_v2.0_rec_infer.tar

我用的设备是平板，芯片是 高通骁龙730G 8核 AIE 芯片，运行内存是6G。

inference to nb 的转换使用的代码在我上面一个回答，paddlelite的版本是 v2.9， opt-python 的版本也是v2.9 pip install paddlelite==2.9

[Zhang-O]

1、您使用的 detect_opt.nb rec_opt.nb 这两个 .nb 模型是如何获取到的？需要说明的是PaddleOCR官方提供的 .nb 只能跑在CPU上，官方文档中并没有提及在GPU上运行的说明。 2、您可以提供如上2个模型对应的Paddle格式模型下载链接吗？我本地复现下。 3、请提供下您运行的设备详细型号，从log看是高通芯片。

大佬，有没有复现下，你那边 opencl 是否正常？

[thunder95]

同样的问题， 使用mobilenetv1的示例代码加上opencl加速， 也遇到了段错误，大佬们怎么解决的 @Zhang-O @zhaoyang-star

[Zhang-O]

同样的问题， 使用mobilenetv1的示例代码加上opencl加速， 也遇到了段错误，大佬们怎么解决的 @Zhang-O @zhaoyang-star

没有解决，等官方解决吧

[mifier]

armlinux,使用opencl的demo一直卡在生成lite_opencl_tuned.bin，一直无法运行