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How can I us the auto-precharge feature of the Intel® 'Cyclone V GX' DDR3 hard memory controller ?

VBotn
Beginner
992 Views

Signal 'local_autopch_req' is not applicable to the hard memory controller in 'Cyclone V GX'. Is it possible to enable auto-precharge feature as settings via 'Configuration and Status Interface' ?

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1 Reply
Deshi_Intel
Moderator
114 Views

Hi VBotn,

 

Unfortunately hard memory controller doesn't support auto-precharge control thus won't enable "local_autopch_req" as shown in attachment.

 

You can consider to use regular soft memory controller that support auto-precharge control (uncheck hard memory interface) option in DDR3 UNIPHY IP.

 

Thanks.

 

Regards,

dlim

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