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doonny / PipeCNN

An OpenCL-based FPGA Accelerator for Convolutional Neural Networks
Apache License 2.0
1.22k stars 370 forks source link

OpenCL runtime error #42

Closed HeroGian closed 6 years ago

HeroGian commented 6 years ago

Dear doonny,

I'm very interested in testing your PipeCNN in my Zynq Ultrascale ZCU102. I have compiled the source code with Xilinx SDSoC v2017.1 with _zcu102_es1ocl platform, then before launching the PipeCNN I have sent these commands:

cd /mnt
cp libxilinxopencl.so /usr/lib
export XILINX_OPENCL=/mnt

(libxilinxopencl.so is the opencl library for aarch64), then for launching the CNN:

./PipeCNN.elf conv.aocx

and finally the output is:

61063552 total weights read
154587 bytes image read
1024 total output reference read

ERROR: No device found
ERROR: CL_DEVICE_NOT_FOUND

Could you give me some help?

Thanks in advance

doonny commented 6 years ago

Hi, PipeCNN has not been tested by using SDSoC, it is better to use SDAccel.

HeroGian commented 6 years ago

Thanks for the reply, I'll try to get a SDAccel license