How to read or write data to DDR3 SDRAM on HPS Side of Cyclone V SoC?

[matif]

​Hi,

can you share an example on how to read and write data from external DDR3 SDRAM on HPS side? Just on HPS side with nothing from FPGA.

[EBERLAZARE_I_Intel]

Hi,

From HPS side, we can debug the HPS SDRAM from Preloader, (example for read and write included):

https://www.intel.com/content/www/us/en/programmable/documentation/doq1481305867183.html#ygb1481305321334

There is also a video that shows and discussed the steps:

https://www.youtube.com/watch?v=_PC1ztzuDCo

Regards.

[matif]

Ok got it Thanks a lot for ur support and help.