Measurement Instrument Design Based on Different Multi-Processors

Author

Niu Wenliang ; Han Xi ; Li Zheying ; Li Xian

Author_Institution

Coll. of Inf., Beijing Union Univ., Beijing

fYear

2009

fDate

23-24 May 2009

Firstpage

1

Lastpage

4

Abstract

A processors system is designed for the signal waveform scale in the both time-domain and spectrum-domain in this paper. The cooperation method of different multi-processors is discussed. The multi-processors system consists of DSP, ARM and Nios II processors is introduced. And the whole structure of the system and the structure of each subsystem are given. Then a measurement instrument integrated with simple digital oscilloscope and spectrum analyzer using this multi-processors system is realized. Besides, the hardware architecture and software program flow chart of the real system, as well as the communication approach among the processors, are provided.

Keywords

multiprocessing systems; spectral analysers; time-domain analysis; ARM; DSP; Nios II processors; measurement instrument design; multi-processor system; signal waveform; spectrum analyzer; spectrum-domain; time-domain; Computer architecture; Digital signal processing; Hardware; Instruments; Oscilloscopes; Process design; Signal design; Signal processing; Spectral analysis; Time domain analysis;

fLanguage

English

Publisher

ieee

Conference_Titel

Intelligent Systems and Applications, 2009. ISA 2009. International Workshop on

Conference_Location

Wuhan

Print_ISBN

978-1-4244-3893-8

Electronic_ISBN

978-1-4244-3894-5

Type

conf

DOI

10.1109/IWISA.2009.5072950

Filename

5072950