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doonny / PipeCNN

An OpenCL-based FPGA Accelerator for Convolutional Neural Networks
Apache License 2.0
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Failed to get device name size #154

Closed davidtong-300 closed 3 years ago

davidtong-300 commented 3 years ago

@thinkoco Hi thinkoco, we are trying to run PipeCNN on the de1soc board. We used your all-in-one linux image and de1soc_vga BSP. For host computer we used sdk18.1. We successfully compiled it on the host computer but when we tried to execute it on the board this error showed up. Do you have any suggestions for this? BTW, for your image providing, we used the initopencl.17.1.sh, does that matter? Thanks a lot. ![201911603544149 pic_hd](https://user-images.githubusercontent.com/72974532/97083007-390d3780-1659-11eb-8787-dfb5a4ccba87.jpg)

thinkoco commented 3 years ago

@davidtong-300 try the new sdcard image , and source the init_opencl.18.1.sh (sdk 18.1.0, not 18.1.1)

davidtong-300 commented 3 years ago

@thinkoco Hi, thinkoco, I used your new sdcard image and sourced the init_opencl.18.1.sh, but the problem was still the same. I check the [aocl diagnose], and it said the device is de1soc_sharedonly_vga. It was different from the BSP in my host computer, which is de1soc_shareonly. I tried to replace the de1soc_sharedonly folder in board/terasic/de1soc/hardware to the one from your website de1soc_sharedonly_vga, but still not working. I also checked the device name by aocl diagnose and aocl binedit conv.aocx list, make sure that they are both de1soc_sharedonly_vga. I am confused now, don't know what to do next. Do you have any suggestions? Thanks a lot for your kind help.

thinkoco commented 3 years ago

@davidtong-300 have you program the fpga by rbf or aocx firstly? 1.you can update the opencl.rbf (in sdcard) with top.rbf (in build project).

  1. run aocl program in serial port terminal When building the hardware, you may add --board de1soc_sharedonly_vga in you makefile to specify the board name. Also, you can build and run the demo apps to check the runtime environment