lambert_yu
Contributor
ContributorAbout EMIF recalibration and transceiver recalibration
Hi,
I have one problem:
For EMIF IP, if I select hard-controller and hard-phy style, when I provide one global_reset for the global_reset pin of memory IP, will it lead to the recalibration ...
Hi Sir,
Yes, both IP has different reset scheme, one using reset input pin while one using the register method.
I think the reason is EMIF IP does not need/support reconfiguration. So, using the single input to reset/recalibrate the IP is sufficient.
However, for XVCR, it will need reconfiguration, as what I know, during reconfiguration, the user not only need to reset the IP but also need to write into other registers to meet the requirement, so it will need register method to do all the work like reset and reconfiguration.
By the way, this is not a problem, all of these are based on the IP usage model needs.
Hope this helps.
