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Patent Searching and Data


Title:
SIMULATION DEVICE
Document Type and Number:
Japanese Patent JP3226890
Kind Code:
B2
Abstract:

PROBLEM TO BE SOLVED: To improve memory use efficiency by eliminating the need to structure a model each time a parameter value is changed by varying an object parameter value before simulation according to a list and initializing the parameter value at the end.
SOLUTION: When the value of a parameter is already changed, a simulation starting means 110 implements a parameter initializing means 210 and implements a parameter changing means 220 so as to put the changed object parameter back into its initial state and then change parameters described in a parameter object. At the end of simulation by a simulation implementation part 300, a simulation end means 120 gathers results and when next simulation is performed, a return to the starting means 110 is made to repeat a similar process for a next parameter object in a change list. Consequently, continuous simulation is performed while arbitrary parameters of a model are changed.


Inventors:
Muto, Kiyoshi
Suzuki, Hideaki
Application Number:
JP1999000043901
Publication Date:
November 05, 2001
Filing Date:
February 22, 1999
Export Citation:
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Assignee:
NEC CORP
NEC INFORMATEC SYSTEMS LTD
International Classes:
G06F17/50; G06F17/00; G06F19/00; (IPC1-7): G06F17/50
Attorney, Agent or Firm:
高橋 詔男 (外3名)