Article ID: 000074294 Content Type: Troubleshooting Last Reviewed: 02/13/2006

Does the Stratix™ device family have dedicated DQ and DQS pins to implement double data rate (DDR) SDRAM?

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    Description es, Stratix devices have dedicated DQ and DQS pins for DDR SDRAM. To use these pins, you should make a Quartus® II pin assignment to the DQS pin and the software will automatically assign the DQ pins. There are at least eight DQ pins for every one DQS pin.

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    Stratix® FPGAs