********************************************************************************************************************* Licensed Materials and Abstract   Cadence hereby submits the following material ("Licensed Material") to Si2:   1.    Updated Documentation for the LEF/DEF API Format Specification Version 5.8 P020   The LEF/DEF API Format Specification version 5.8 P020 includes the following updates:   1. Documentation of MACRO PIN MUSTJOINALLPORTS   The Licensed Material is contained in the following kit as attached to this email: lefdefrefDoc05.80-p020.t.Z **********************************************************************************************************************