Hello, @Shifali15:
Thank you for contacting Intel Embedded Community.
You should find the Kaby Lake Platform I/O Buffer Information Specification IBIS Models document # 573881. You can find it when you are logged into your Resource and Design Center (RDC) privileged account on the following website:
https://cdrdv2.intel.com/v1/dl/getContent/573881
You should fill out the form stated on the following website when you have problems with the provided websites or want to update your RDC account:
https://www.intel.com/content/www/us/en/forms/support/my-intel-sign-on-support.html
Best regards,
@CarlosAM_INTEL.
