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Checking and Delay System Disclosure Number: IPCOM000056036D
Original Publication Date: 1980-Oct-01
Included in the Prior Art Database: 2005-Feb-13

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Ashworth, A Wang, DY Wong, RC [+details]


This checking and delay (CHAD) system is a computer tool for net checking and delay calculation for a technology and technology mix. This system consists of four integral parts: 1. Technology specification - technology wiring rules and delay equations specified in a high level format. 2. CHAD - a single program which performs the specified net checking and delay calculations. 3. Translator - a program which maps the technology specification (1) into the CHAD program (2). 4. EDS (Engineering Design System) Link - net data interface with physical work files of EDS.