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New 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...

vector_add.txt3 KB

main.cpp17 KB

BoonBengT_Altera

Moderator

3 years ago

Hi @elias94,

Thank you for the patients, as mention you are using the version 19.1 for that would recommend to refer to the section 2.6 in the section below.

https://www.intel.com/content/www/us/en/docs/programmable/683521/19-1/introduction.html

Where it explain step by step on how to optimize the openCL design example based on the report generated.

Hope that clarify.

Best Wishes

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low occupancy of the DDR in HAN Pilot platform with opencl

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