Stmicroelectronics S.r.l.

Carlo Guardiani

Mauro Chinosi

Andrea Mario Veggetti

Roberto Zafalon

Nicola Dragone

Roberta Burger Riccio

A method for simulating an integrated circuit includes dividing the integrated circuit into a plurality of independent subcircuits using a digital simulator, electrically simulating each of the independent subcircuits for a simulation result, and linking together the simulation results. By splitting the simulation of the integrated circuit into a plurality of simulations of smaller independent subcircuits, the electrical simulation is faster and can be performed in parallel since each subcircuit is independent.

Method for the electric dynamic simulation of VLSI circuits

A method of reducing power consumption of an electric circuit having a primary supply voltage and first and second circuit blocks is discussed. The method includes determining for the first circuit block an operation time for a first critical path of the first circuit block and determining for the second circuit block an operation time of a second critical path of the second circuit block. From those operation times, the method determines that the operation time of the first critical path is faster than the operation time of the second critical path. The method then creates a first supply voltage for the first circuit block that is less than the primary supply voltage in response to determining that the operation time of the first critical path is faster than the operation time of the second critical path.

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Mezzago, Italy

Carlo Guardiani