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Altera_Forum
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14 years ago

UniPHY DDR3 controller in Arria V: How to get a quad-rate interface?

Hi there I'm currently trying to implement a DDR3 interface (16 bit @ 533 MHz DDR, UniPHY, hard-macro controller) with Qsys, targeted to an Arria V device. As I learned from Qsys, the Arri...
Altera_Forum's avatar
Altera_Forum
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14 years ago

i only remember seeing quad-rate support for Stratix V, probably for the 800-1066 MHz controllers

i think you'll have to use a half-rate bridge (i haven't used it) or write your own logic to do it