IBIS and ICEM
Résumé
The standards committees producing the Input/Output Buffer Information Specification (IBIS) Version 3.2 and the pending Integrated Circuit Electromagnetic Model (ICEM) document have been meeting in recent years. Currently the ICEM document provides a core power supply model in terms of an IBIS-like syntax. However, the IBIS committee is working on a multi-lingual syntax extension to leverage existing languages (SPICE, VHDL-AMS, and Verilog-AMS) for an upcoming Version 4.1 release. The IBIS extension will enable faster adoption and usage of ICEM circuit constructs. The paper discusses aspects of multi-lingual EDA tool evolution and ICEM model application.
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