1 Reply Latest reply on Mar 25, 2014 10:03 AM by elena.dragomir

    Getting errors while doing DDRx batch simulation read cycles

    sk00101683

      Hi,

       

      I am doing the DDRx batch simulations for DDR3 interface (DDR3 routing is completed and other interfaces routing is partially done)

       

      I am not getting any issues while doing the data timing on write cycles, address/command/control timing simulations and clock to strobe timing simulations. I am getting error only in the read cycles and the error message is "missing driver models: unable to simulate"

       

      I have assigned IBIS models and mapped pin assignments automatically from the tool. And also i tried manual pin assignments for DDR data bits and address bits. No use.

       

      Can somebody Help me to to solve the this issue?

       

      Regards,

      Sekhar