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Honored Contributor

8 years ago

How to profile PCI transfer with aocl report?

With the IntelFPGA SDK 17.0, the Dynamic Profiler for OpenCL GUI (report) is showing me only the kernel execution time but not the PCI transfers. However, I remember seeing the PCI transfer with a...

Altera_Forum

Honored Contributor

8 years ago

Generally you would set the environment variable ACL_PROFILE_TIMER to 1 before profiling your code if you wanted to show the memory transfers in the report.

The best practices guide has a small brief of it

https://www.altera.com/content/dam/altera-www/global/en_us/pdfs/literature/hb/opencl-sdk/aocl-best-practices-guide.pdf#_opentopic_toc_processing_d116e11390

Forum Discussion

How to profile PCI transfer with aocl report?

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