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MAX 10 -I7 or -C7 speed grade and DDR3

Altera_Forum
Honored Contributor II
‎03-03-2017 05:36 PM
1,092 Views

The MAX 10 Memory Interface User Guide says the -I6 speed grade is to be used for a DDR3 memory interface, but that device isn't available in Quartus.  

As it doesn't explicitly say is not possible to use lower speed -I7 or -C7 devices, I'm wondering if that is possible with, of course, a lower frequency, would appreciate any feedback about this. 

Thanks in advance
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Altera_Forum
Honored Contributor II
‎03-03-2017 05:41 PM
342 Views

The EMIF spec estimator (https://www.altera.com/products/intellectual-property/best-in-class-ip/external-memory/support-selector.html#) says the timing model is preliminary, so maybe it's not supported in Quartus yet but will be.

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