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Ran-GUO's avatar
Ran-GUO
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3 years ago

OpenCL environment : Couldn't open /dev/aocl0

Hello, There is something wrong with the OpenCL environment of my custom BSP. I created a custom BSP with only bridge hps2fpga (disable lwhps2fpga) by qsys (quartus standard 18.0) and compiled a...
Ran-GUO's avatar
Ran-GUO
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3 years ago

Hi Aikeu,

The custom BSP means I have modified the platform interconnect, I use the AXI bus H2F connect hps and fpga rather than lwH2F.

I am following the step 6 and 7 correctly, and we can find the module aclsoc_drv has been well installed.

Invoking the aocl diagnose utility command, the logs shows :

Board name /dev/acl0 is not available

DIAGNOSTIC_FAILED

Call "aocl diagnose <device-names>" to run diagnose for specified devices
Call "aocl diagnose all" to run diagnose for all devices

Then I run "ls /dev", no acl0 listed there. Theoretically, it should be added when we run "source init_opencl.sh", right?

Thanks,

Ran