1 Reply Latest reply on Jan 6, 2014 7:52 AM by cristian.filip

    DDR3 wizard eye diagram

    barajama

      Hi,

       

      I am using hyperlynx’s DDR3 wizard to simulate (post layout)our memory interface. After simulation,I would like to see eye diagram for one byte(DQ0-DQ7). Please help.

       

      Regards

      bala

        • 1. Re: DDR3 wizard eye diagram
          cristian.filip

          Hi Bala,

           

          Using the digital oscilloscope, load (Save/Load menu) the simulated waveforms from the corresponding directory (i.e. RCV_Waveforms_Slow/Typ/Fast), change the operation from Standard to Eye Diagram, and then under Configure/Stimulus, enter the proper bit interval or bit rate. You also can choose to show one, two or three eyes (Display -> Show). If you want to perform some manual measurements you can overlap the corresponding DQS waveform as well.

           

          Cristian