06-21-2016 09:49 PM
we have generated the IBIS model of virtex 6 from ISE, but it still does not have ODT setting and driver strengths detail(model selector).
I understand from the datasheet virtex 6 supports various driver strengths and ODT setting (40, 60, 120 ohm). i would request you to share ibis model which contain all the driver strength and odt setting defined (model selector).
i have attached the ibis generated from ISE, and one more thing all the DQ and DQS line are declared as only input,
06-21-2016 11:44 PM
@subbudexcel I believe this is answered in your SR filed with Xilinx
Posting details for other users reference
You will need to edit the existing .ibs file to include [Model_Selector] to include SSTL15_DCI_I and SSTL15_DCI_O for DQ/DQS.
This white paper provides more info on the Simulations for DDR3 wrt Virtex-6
07-05-2016 07:43 AM - edited 07-05-2016 07:43 AM
@wouter81 What is the issue you are facing?