topic Re: IBIS model issues with 1040/1042 in T-Series https://community.nxp.com/t5/T-Series/IBIS-model-issues-with-1040-1042/m-p/656295#M1934 <HTML><HEAD></HEAD><BODY><P>Yes, it does. As well as T1020, T1022.</P></BODY></HTML> Fri, 09 Dec 2016 09:41:15 GMT Bulat 2016-12-09T09:41:15Z IBIS model issues with 1040/1042 https://community.nxp.com/t5/T-Series/IBIS-model-issues-with-1040-1042/m-p/656292#M1931 <HTML><HEAD></HEAD><BODY><P>Could you please guide us to the IBIS model (file) for the T1042. We currently have the model named “T1040” which may be common between T1040 and T1042 devices, but we found a problem with the models inaction with HyperLynx. Basically two issues:</P><UL><LI style="text-indent: -.25in;">When selecting ODT models, they all change simultaneously, i.e. if we changes the ODT model for DQ or DQS it changes them for DM too.</LI><LI style="text-indent: -.25in;">Plus we get an error stating that we do not have thresholds set when DQ is an input. Shouldn’t that be part of the IBIS model?</LI></UL></BODY></HTML> Wed, 07 Dec 2016 17:27:58 GMT https://community.nxp.com/t5/T-Series/IBIS-model-issues-with-1040-1042/m-p/656292#M1931 frankyp32 2016-12-07T17:27:58Z Re: IBIS model issues with 1040/1042 https://community.nxp.com/t5/T-Series/IBIS-model-issues-with-1040-1042/m-p/656293#M1932 <HTML><HEAD></HEAD><BODY><P>1. I am not sure if this is an issue, the same ODT setup really applies to all DQ/DQS/DM signals within the SDRAM chip.</P><P></P><P>2. As I can see all DDR3L receiver models have Vinl and Vih definitions, so it is not clear what else the tool needs.</P><P></P><P>Regards,</P><P>Bulat</P></BODY></HTML> Thu, 08 Dec 2016 10:13:57 GMT https://community.nxp.com/t5/T-Series/IBIS-model-issues-with-1040-1042/m-p/656293#M1932 Bulat 2016-12-08T10:13:57Z Re: IBIS model issues with 1040/1042 https://community.nxp.com/t5/T-Series/IBIS-model-issues-with-1040-1042/m-p/656294#M1933 <HTML><HEAD></HEAD><BODY><P>Bulat,</P><P></P><P>does this confirm that the IBIS for the T1040 is the same as the T1042?</P></BODY></HTML> Thu, 08 Dec 2016 17:40:31 GMT https://community.nxp.com/t5/T-Series/IBIS-model-issues-with-1040-1042/m-p/656294#M1933 frankyp32 2016-12-08T17:40:31Z Re: IBIS model issues with 1040/1042 https://community.nxp.com/t5/T-Series/IBIS-model-issues-with-1040-1042/m-p/656295#M1934 <HTML><HEAD></HEAD><BODY><P>Yes, it does. As well as T1020, T1022.</P></BODY></HTML> Fri, 09 Dec 2016 09:41:15 GMT https://community.nxp.com/t5/T-Series/IBIS-model-issues-with-1040-1042/m-p/656295#M1934 Bulat 2016-12-09T09:41:15Z