Data processing: structural design – modeling – simulation – and em – Simulating electronic device or electrical system – Circuit simulation
Patent
1997-09-16
2000-04-25
Teska, Kevin J.
Data processing: structural design, modeling, simulation, and em
Simulating electronic device or electrical system
Circuit simulation
G06F 1750
Patent
active
060539496
ABSTRACT:
A simulation executing unit includes a conversion unit and a simulation portion. The conversion unit includes a circuit dividing portion, a circuit converting portion and a converted logic circuit generating portion, and the circuit dividing portion divides a logic circuit into combinational partial circuits each interposed between registers or between a register and an input pin or the like. The circuit converting portion generates, on the basis of the divided combinational partial circuits, a converted logic circuit by modifying allocation of registers included in the logic circuit, so as to decrease the number of registers included in the logic circuit without changing the output timing of the logic circuit. The simulation unit performs a simulation on the converted logic circuit.
REFERENCES:
patent: 5475832 (1995-12-01), Shoji et al.
patent: 5790830 (1998-08-01), Segal
Mizuno Masanobu
Takai Yuji
Jones Hugh
Matsushita Electric - Industrial Co., Ltd.
Teska Kevin J.
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