Global work group size is not evenly divisible by local work group size

yzuktlbb 于 2022-09-16 发布在 Java

关注(0)|答案(5)|浏览(164)

1）Paddle Lite 版本：develop(v2.11)
2）Host 环境：Ubuntu20.04 x64
3）运行设备环境：/
4）预测后端信息: Intel 11th Gen Intel(R) Core(TM) i5-1135G7 @ 2.40Ghz

预测信息

1）预测 API：C++
2）预测选项信息：OpenCL
3）预测库来源：源码编译 ./lite/tools/build_linux.sh --arch=x86 --with_opencl=ON --with_log=ON --with_extra=ON full_publish

复现信息：ResNet50（官方模型生成）输入推断。
问题描述：

I0826 09:43:00.282701 11272 cl_context.cc:38] --- to get program image/matmul_opt_kernel.cl ---
I0826 09:43:00.282702 11272 cl_runtime.cc:156] precision_: CL_PRECISION_FP32
I0826 09:43:00.282704 11272 cl_runtime.cc:157] OpenCL build_option: -DUSE_IMAGE_Y -DADRENO_HIGH -cl-fast-relaxed-math -cl-mad-enable -DCL_DTYPE_float -DCL_DTYPE_FLOAT_FORCE
I0826 09:43:00.282713 11272 cl_runtime.cc:341] OpenCL kernel file name: image/matmul_opt_kernel.cl
I0826 09:43:00.282716 11272 cl_runtime.cc:342] Program source size: 7566
I0826 09:43:00.282716 11272 cl_runtime.cc:323] --- begin build program from source -> image/matmul_opt_kernel.cl -DUSE_IMAGE_Y -DADRENO_HIGH -cl-fast-relaxed-math -cl-mad-enable -DCL_DTYPE_float -DCL_DTYPE_FLOAT_FORCE ---
I0826 09:43:00.297749 11272 cl_context.cc:42] --- end get program ---
I0826 09:43:00.297763 11272 cl_context.cc:43] --- to create kernel: matmul ---
I0826 09:43:00.297873 11272 cl_context.cc:49] --- end create kernel ---
I0826 09:43:00.297883 11272 cl_context.cc:59] --- kernel count: 97 ---
I0826 09:43:00.297901 11272 matmul_image_compute.cc:461] local_work_size[3D]: 8 4 16
I0826 09:43:00.297904 11272 matmul_image_compute.cc:463] global_work_size[3D]: 1 4 3
OCL 3740875: Global work group size is not evenly divisible by local work group size
F0826 09:43:00.298005 11272 matmul_image_compute.cc:542] OpenCL error with code CL_INVALID_WORK_GROUP_SIZE happened in file /home/wjl/github/Paddle-Lite/lite/kernels/opencl/matmul_image_compute.cc at line 542. Exiting.

Check failure stack trace:

OpenCL
Matmul_V2 这个算子是不是写错了， local_work_size global_work_size 出现除不了的情况

来源：https://github.com/PaddlePaddle/Paddle-Lite/issues/9380

5条答案

按热度按时间

eagi6jfj1#

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赞(0）回复(0）举报 2022-09-16

uyto3xhc2#

I0826 09:43:00.281939 11272 matmul_image_compute.cc:112] persistableY: 1, transposeY: 0
I0826 09:43:00.281944 11272 matmul_image_compute.cc:185] y_ext_dims: {2048,12}
I0826 09:43:00.281946 11272 matmul_image_compute.cc:57] fp16_support = 0
I0826 09:43:00.282686 11272 matmul_image_compute.cc:236] x_dims:{1,2048}
I0826 09:43:00.282691 11272 matmul_image_compute.cc:237] y_dims:{2048,10}
I0826 09:43:00.282693 11272 matmul_image_compute.cc:238] out_dims:{1,10}
I0826 09:43:00.282696 11272 matmul_image_compute.cc:239] transpose_X:0
I0826 09:43:00.282697 11272 matmul_image_compute.cc:240] transpose_Y:0
I0826 09:43:00.282699 11272 matmul_image_compute.cc:348] batch:1, m_:1, k_:2048, n_:10
I0826 09:43:00.282701 11272 cl_context.cc:38] --- to get program image/matmul_opt_kernel.cl ---
I0826 09:43:00.282702 11272 cl_runtime.cc:156] precision_: CL_PRECISION_FP32
I0826 09:43:00.282704 11272 cl_runtime.cc:157] OpenCL build_option: -DUSE_IMAGE_Y -DADRENO_HIGH -cl-fast-relaxed-math -cl-mad-enable -DCL_DTYPE_float -DCL_DTYPE_FLOAT_FORCE
I0826 09:43:00.282713 11272 cl_runtime.cc:341] OpenCL kernel file name: image/matmul_opt_kernel.cl
I0826 09:43:00.282716 11272 cl_runtime.cc:342] Program source size: 7566
I0826 09:43:00.282716 11272 cl_runtime.cc:323] --- begin build program from source -> image/matmul_opt_kernel.cl -DUSE_IMAGE_Y -DADRENO_HIGH -cl-fast-relaxed-math -cl-mad-enable -DCL_DTYPE_float -DCL_DTYPE_FLOAT_FORCE ---
I0826 09:43:00.297749 11272 cl_context.cc:42] --- end get program ---
I0826 09:43:00.297763 11272 cl_context.cc:43] --- to create kernel: matmul ---
I0826 09:43:00.297873 11272 cl_context.cc:49] --- end create kernel ---
I0826 09:43:00.297883 11272 cl_context.cc:59] --- kernel count: 97 ---
I0826 09:43:00.297901 11272 matmul_image_compute.cc:461] local_work_size[3D]: 8 4 16
I0826 09:43:00.297904 11272 matmul_image_compute.cc:463] global_work_size[3D]: 1 4 3
OCL 3740875: Global work group size is not evenly divisible by local work group size
F0826 09:43:00.298005 11272 matmul_image_compute.cc:542] OpenCL error with code CL_INVALID_WORK_GROUP_SIZE happened in file /home/wjl/github/Paddle-Lite/lite/kernels/opencl/matmul_image_compute.cc at line 542. Exiting.