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Aidin-P2D's avatar
Aidin-P2D
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2 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...
Aidin-P2D's avatar
Aidin-P2D
Icon for Occasional Contributor rankOccasional Contributor
2 years ago

Hi Kelly,

Thanks for your reply. yes, I can confirm that we programmed correct .SOF. I am using Q22.1 10/25/2022 Lite edition

Reference system.h , I can also confirm that all values correctly set. refresh connection also done but no luck. when we are checking 'Ignore mismatched system ID & timestamp' fields, it shows a classic error "Downloading ELF Process failed".

please see below system ID properties. interestingly, connected system ID and timestamp not found. I don't understand why connecting Nios II instruction master to HMC, can cause this issue.

I will keep trying different combinations to see if any lucks but any advice greatly appreciated.

Regards,

Aidin.

Regards,

Aidin.