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elias94's avatar
elias94
Icon for New Contributor rankNew Contributor
3 years ago

low occupancy of the DDR in HAN Pilot platform with opencl

I have a simple vectorized code with just 4 reads and 4 writes in the DDR with a clock frequency of 360 MHZ and i only achieve 10.6% occupancy for the read with a bandwidth of 612MB/s and the same f...
BoonBengT_Altera's avatar
BoonBengT_Altera
Icon for Moderator rankModerator
3 years ago

Hi @elias94,


Apologies for the delayed in response, we have looked into the mention report and found some clarification as below.

Could you let us know which version of profiler are being used? is it cia the traditional profiler of via VTune? (as notice some files are missing for us to view the report)

Also what version of OpenCL is being used?

At our end we are facing come problem in compiling the provided files and are troubleshooting, will get back to you as soon as we have some result.

Hope to hear from you soon.


Best Wishes

BB