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Altera_Forum
Honored Contributor
16 years agoDDR input without DPA in Arria II GX
Hello I am using arria ii gx to communicate with a high speed device. The device is sending DDR data, data with a data clock, dclk. dclk and data are source synchronous. I need to capture the d...
Altera_Forum
Honored Contributor
16 years agoThere is a "DQS delay chain" in Arria II that you could use to adjust the phase between clock and data dynamically.