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Altera_Forum
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17 years ago

Timing Violation for legacy DDR2 Controller

Hi There, I generated DDR2 SDRAM controller using mega wizard for memory frequency of 125 MHz and data width of 8. Timing analysis is failing because of violation in read data synchronization p...
Altera_Forum's avatar
Altera_Forum
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17 years ago

Thanks Luca for quick reply. I think I am using old version Quartus II 7.1. I dont see any directory like this there. Yes I am using the same legacy DDR2 controller. There are two controllers for DDR2 - one is high performance and another is legacy(no calibration). I am using the normal one. Please Share the settings with me.

Regards,

Harsh Bandil