IEEE 200X Performance Change Proposal ID: PERF-03 Proposer: John Ries email: johnr@model.com Status: Open Proposed: 05-May-2003 Analyzed: Resolved: Enhancement Summary: Define 2 & 4 state semantics Related issues: Relevant LRM section: STD-1164 Enhancement Detail: ---------------------------- Provide standardized definition for handling models written in std_logic to simulate using only 2 states( 0 or 1), or 4 states ( 0, 1, X, and Z) instead of the full 9 states. Analysis: ---------------------------- [To be performed by the 200X Performance Working Group] Resolution: ---------------------------- [To be performed by the 200X Performance Working Group]