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EricOpitz's avatar
EricOpitz
Icon for Occasional Contributor rankOccasional Contributor
1 month ago

LWH2F Throughput

Dear all, I'm facing the issue that the throughput on the Agilex 5 LWH2F interface appears to be lower compared to Cyclone 5. - I have two custom boards, one is based on Cyclone 5, the other on Agi...
Hps Arch
tehjingy_Altera's avatar
tehjingy_Altera
Icon for Regular Contributor rankRegular Contributor
1 month ago

Hi EricOpitz 

 

For your reference, there is an errata that discusses potential HPS performance considerations related to the L3 cache, which you can review here:
https://docs.altera.com/r/docs/825514/current/agilextm-5-es-device-errata-and-user-guidelines/degraded-hps-emif-performance-with-2mb-l3-cache

 

To better understand whether this may be applicable in your case, could you please confirm if your device part number is included in the list described? 

If possible, kindly share the exact device part number so we can help review it more accurately.