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Altera_Forum
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14 years ago

Source Synchronous Analysis with TimeQuest

This is a plug, but I just added a document on source-synchronous timing analysis to the alterawiki: http://www.alterawiki.com/wiki/source_synchronous_analysis_with_timequest It is a companion g...
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Altera_Forum
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13 years ago

Ryan, I have submitted an SR 10904310. I have been contacted with initial questions, but have no real feedback provided.

I attended virtual training this past week on Advanced Constraints in Timing Quest. I spoke with Steven Strell about my questions. He was not able to answer them and recommended that I contact you again.

The main thing I am looking for is a statement from Altera on what the maximum performance the Cyclone 4 can achieve using Source Synchronous DDR. I am working on a design with another group that is referencing the Altera data sheet which states frequencies above 400MHz, so 350Mhz should work. Based on your earlier confirmation 350Mhz will not work.

Is there any additional support that you might provide.