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Aidin-P2D's avatar
Aidin-P2D
Icon for Occasional Contributor rankOccasional Contributor
3 years ago

Interfacing Nios II and HMC on Cyclone vGT

Hi everyone, Hope all well and I appreciate if you take a look at this and see if you can help us. We are using Cyclone V GT Dev board to test DDR3 HMC controller. We used 32 bit SGDMA to write int...
KellyJialin_Goh's avatar
KellyJialin_Goh
Icon for Frequent Contributor rankFrequent Contributor
3 years ago

Hi,

You may check out the latest update on the NIOS II processer not able to address memory larger than 256Mb as you stated 400Mb data is verified : https://www.intel.com/content/www/us/en/docs/programmable/683689/current/understand-the-instruction-master-address.html


Do check out on the reference guide of External Memory Interface Volume3 (Chapter 3 on the functional description of HMC) for key points that you may have missed: https://www.intel.com/programmable/technical-pdfs/683841.pdf


Thanks.


Best,

Kelly