Forum Discussion

VBotn's avatar
VBotn
Icon for New Contributor rankNew Contributor
7 years ago

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

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' ?
Deshi_Intel's avatar
Deshi_Intel
Icon for Regular Contributor rankRegular Contributor
7 years ago

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