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Adventurer
Adventurer
2,698 Views
Registered: ‎12-16-2013

Design hangs at runtime on clCreateContext

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Hi,

 

Recently I cannot run any sdaccel applications (compiled with SDAccel 2016.3) on NIMBIX even the ones I managed to run last week. All of them hangs on clCreateContext without any error message.

 

Could anybody help me to solve this issue?

 

 

Thanks

Mohammad

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Xilinx Employee
Xilinx Employee
4,855 Views
Registered: ‎01-12-2017

Re: Design hangs at runtime on clCreateContext

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Hi Mohammad,

 

Below is the result of Xilinx_SDx_Onboarding_Example_large_loop_c execution on Nimbix today (KU3, SDx 2016.3). If  possible share your design for debugging. 

 

Please make use of automated nimbix script provided in Xilinx SDx onboarding examples repository.

 

 

[large_loop_c]$ ../../../utility/nimbix/nimbix-run.py host
Uploading Test Case
Upload Complete

Testcase: host
Job: 20170228024227-xxxxxx-sdx-2016_3-kali #xxxxx
Job Completed Successfully
Downloading Test Case
Download Complete

Opening Vault...
Generating SSH key pair for this job...
Initializing NAE...
CPU cores count: 16
CPU thread count: 16
Locking password for user root.
passwd: Success
Locking password for user nimbix.
passwd: Success
Starting NAE...
NAE started in 1 second(s).

Initializing networking...

 

 **********************

+ export LD_LIBRARY_PATH=/data/automated_test/kalib-280217_xxxxx/lib:/opt/sdx_runtime/runtime/lib/x86_64
+ LD_LIBRARY_PATH=/data/automated_test/kalib-280217_xxxxx/lib:/opt/sdx_runtime/runtime/lib/x86_64
+ export XILINX_OPENCL=/opt/sdx_runtime
+ XILINX_OPENCL=/opt/sdx_runtime
+ exec ./host
TEST PASSED.

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Xilinx Employee
Xilinx Employee
4,856 Views
Registered: ‎01-12-2017

Re: Design hangs at runtime on clCreateContext

Jump to solution

 

Hi Mohammad,

 

Below is the result of Xilinx_SDx_Onboarding_Example_large_loop_c execution on Nimbix today (KU3, SDx 2016.3). If  possible share your design for debugging. 

 

Please make use of automated nimbix script provided in Xilinx SDx onboarding examples repository.

 

 

[large_loop_c]$ ../../../utility/nimbix/nimbix-run.py host
Uploading Test Case
Upload Complete

Testcase: host
Job: 20170228024227-xxxxxx-sdx-2016_3-kali #xxxxx
Job Completed Successfully
Downloading Test Case
Download Complete

Opening Vault...
Generating SSH key pair for this job...
Initializing NAE...
CPU cores count: 16
CPU thread count: 16
Locking password for user root.
passwd: Success
Locking password for user nimbix.
passwd: Success
Starting NAE...
NAE started in 1 second(s).

Initializing networking...

 

 **********************

+ export LD_LIBRARY_PATH=/data/automated_test/kalib-280217_xxxxx/lib:/opt/sdx_runtime/runtime/lib/x86_64
+ LD_LIBRARY_PATH=/data/automated_test/kalib-280217_xxxxx/lib:/opt/sdx_runtime/runtime/lib/x86_64
+ export XILINX_OPENCL=/opt/sdx_runtime
+ XILINX_OPENCL=/opt/sdx_runtime
+ exec ./host
TEST PASSED.

View solution in original post

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Adventurer
Adventurer
2,642 Views
Registered: ‎12-16-2013

Re: Design hangs at runtime on clCreateContext

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Hi @kalib

 

Thanks for your email.

 

My design is attached and it is based on the Xilinx dataflow_pipe_cl. The kernels are the same. However I changed the host code to add three events for kernel profiling.

 

I used two version for the host code. One is based on the host code that I usually use and the other one is based on the xilinx dataflow pipe example. 

 

Unfortunately, I couldn't manage to run them during the weekend. 

 

I am using the NIMBIX web interface to run application on FPGA boards. 

 

I am wondering if there is any problem with using the web interface and I have to use only the Xilinx script.

 

and Could you please let me know if there is any mistakes in these codes.

 

Thanks

Mohammad

 

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