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Method and system for statistical circuit simulation

A circuit simulation and circuit technology, applied in computing, electrical digital data processing, special data processing applications, etc., can solve expensive and other problems

Active Publication Date: 2017-04-12
PRIMARIUS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The problem with server farms is that synchronization between computers and network data communication can largely negate the benefits of multitasking parallel processing
In addition, conventional systems are very expensive due to the configuration of multiple computers

Method used

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  • Method and system for statistical circuit simulation
  • Method and system for statistical circuit simulation
  • Method and system for statistical circuit simulation

Examples

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Embodiment Construction

[0038] The present invention provides a method and system for repetitive circuit simulation. The following description will enable any person skilled in the art to utilize the present invention. The descriptions provided in the specific embodiments and applications are examples only. Various extensions and combinations of the embodiments described herein will be apparent to those skilled in the art, and the general principles defined herein may be applied to other embodiments and applications without departing from the spirit and scope of the invention . Thus, the present invention is not limited to the embodiments shown, but the present invention covers the widest scope consistent with the principles and features shown herein.

[0039] The detailed description below is presented in the form of flow diagrams, logical modules and other symbolic manipulation representations that can be executed on a computer system. A program, computer-implemented step, logic block, procedure...

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Abstract

Provided are a method and a system for statistical circuit simulation. In an embodiment, computer implementation of the method for statistical circuit simulation comprises: providing description information of a simulated circuit, including circuit statistical parametric variation, dividing the circuit into a plurality of netlists according to the circuit statistical parametric variation, using a plurality of processors to parallelly simulate the plurality of netlists and generating a plurality of output data files, and storing the plurality of output data files in a storage. A method of dividing the circuit into a plurality of netlists comprises generating the plurality of netlists in single instruction multidata environment and forming the plurality of netlists according to approximation circuit statistical parametric variation.

Description

[0001] This application claims priority to U.S. Patent Application No. 13 / 437,815, filed April 2, 2012, with the U.S. Patent Office, entitled "Statistical Circuit Simulation," the entire contents of which are incorporated herein by reference. Applying. technical field [0002] The field that the present invention relates to is electronic design automation, and in particular, the present invention relates to a method and system for statistical circuit simulation. Background technique [0003] Integrated circuits are made of components such as resistors, capacitors, inductors, transformers, transmission lines, diodes, bipolar junction transistors (BJTs), junction field effect transistors (JFETs), metal oxide semiconductor field effect transistors (MOSFETs), metal T A network of circuit elements such as semiconductor field effect transistors (MESFETs) and thin film transistors (TFTs). [0004] With the development of technology, integrated circuits are becoming more and more c...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F17/50
Inventor 布鲁斯·W·麦卡费
Owner PRIMARIUS TECH CO LTD
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