Modelling device behaviour using a first model, a second...

Details Modelling device behaviour using a first model, a second... Modelling device behaviour using a first model, a second...

2006-08-08

2006-08-08

Paladini, Albert W. (Department: 2125)

Data processing: structural design, modeling, simulation, and em

Simulating electronic device or electrical system

Software program

C706S030000

Reexamination Certificate

active

07089174

ABSTRACT:
A first model (10), such as a architectural level model or an instruction set simulator model makes calls to a second model (12), such as a pipeline simulator for a data processing device returning cycle count or energy consumption values. The calls to the second model are relatively slow. The system stalls the returned behavioural characteristics from the second model (12) in a memo table (14) and when a sufficient number of these have been returned with sufficiently little variation between them, then they are marked as being valid for use in place of a call to the second model (12), thus speeding up modelling.

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patent: 6771809 (2004-08-01), Rubbert et al.
patent: 6941287 (2005-09-01), Vaidyanathan et al.

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