IBIS Version 6.1 This directory contains IBIS Version 6.1 Specification and Work in progress drafts in a subdirectory under it. The contents are: 00readme.txt This file ver6_1.docx Microsoft Word IBIS Version 6.1 ver6_1.pdf Adobe Acrobat IBIS Version 6.1 ver6_1_wip/ Directory with Work in Progress Files tree_6_1.txt Unofficial Tree Hierarchy diagram evol_6_1.docx Unofficial Microsoft Word Evolution document evol_6_1.pdf Unofficial Adobe Acrobat Evolution document ver6_1_known_issues.txt Editorial problems noted in the Ver. 6.1 document after approval Version 6.1 adds more technical advances and some editorial changes documented in 13 BIRDs: BIRD155.2 New AMI API to Resolve Dependent Model Parameter BIRD167.1 Table Corrections for Tx Jitter Parameters and Ignore_Bits BIRD168.1 Handling of Overclocking Caused by Delay in Waveform Tables BIRD169.1 DLL Dependency Checking BIRD170 Delete Extra Paragraph for Ports under [External Circuit] BIRD171.3 Clarify that Empty Root Name is Not Permitted in AMI Files BIRD172.2 Extend Multilingual Parameter and Converter Parameter Rules BIRD173.3 Package RLC Matrix Diagonals BIRD174.1 Quote Character Clarifications BIRD175.3 Extending IBIS-AMI for PAM4 Analysis BIRD176 Power Pin Package Modeling BIRD177 [Initial Delay] keyword for Submodels and Driver Schedules BIRD178.3 Specifying Buffer Directionality for AMI Last Updated: September 15, 2015