Multi-Level Fault Simulation of Digital Systems on Decision Diagrams

A new method for hierarchical fault simulation based on multi-level Decision Diagrams (DD) is proposed. We suppose that a register transfer (RT) level information along with gate-level descriptions for blocks of the RT level structure are available. Decision diagrams (DDs) are exploited as a uniform model for describing circuits at these representation levels. The approach proposed allows to reduce time expenses in the comparison to traditional gate-level fault simulation approach.

• Type: Conference
• Year: 2002
• Where: DELTA
• Authors: Raimund Ubar, Jaan Raik, Eero Ivask, Marina Brik
• Keywords: Decision Diagrams, DELTA 2002, Fault Simulation, Hierarchical Fault Simulation, Information Management