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Multi-ECU simulation by using 2-layer peripherals with look-ahead time

  • US 9,147,016 B2
  • Filed: 07/27/2011
  • Issued: 09/29/2015
  • Est. Priority Date: 08/20/2010
  • Status: Expired due to Fees
First Claim
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1. A computer implemented simulation system that performs simulation, comprising:

  • a plurality of processor emulators that run on a computer;

    a plurality of plant simulators that run on the computer;

    an external peripheral scheduler that runs on the computer, wherein the external peripheral scheduler (i) first runs a plant simulator until a reaction delay time of a processor emulator, and (ii) provides notification through a peripheral emulator to run the plant simulator before the processor emulator until a simulator stop time; and

    a mutual peripheral scheduler that runs on the computer and provides notification for running in advance of the processor emulator only for a communication delay time with the processor emulator, wherein the processor emulator performs conservative processing until a notification time.

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