High Level Analysis of Clock Regions in a C++ System Description (Special Section on VLSI Design and CAD Algorithms)

Timing verification of digital synchronous designs is a complex process that is traditionally carried out deep in the design cycle, at the gate level. A method, embodied in a C++ based design system, is presented that allows modeling and verification of clock regions at a higher level. By combining event-driven, clock-cycle true and behavioral simulation, we are able to perform static and dynamic timing analysis of the clock regions.