Rapidly prototyping DSP extensions using CoDeL: the DWT using lifting

Author

Agarwal, Nainesh ; Dimopoulos, Nikitas

Author_Institution

Dept. of Electr. & Comput. Eng., Victoria Univ., BC

fYear

2005

fDate

1-4 May 2005

Firstpage

802

Lastpage

805

Abstract

In this report, we present CoDeL, a rapid hardware prototyping language, to implement a DSP module which performs the biorthogonal one-dimensional discrete wavelet transform using the lifting technique. Specifically, we implement the wavelet transform using the Le Gall integer-to-integer 5/3 filter bank. Using CoDeL, we show how this wavelet transform can be implemented with just a few lines of code

Keywords

channel bank filters; digital filters; digital signal processing chips; discrete wavelet transforms; hardware description languages; CoDeL; DSP; DWT; Le Gall integer-to-integer; controller description language; discrete wavelet transform; filter bank; lifting technique; rapid hardware prototyping language; Application specific integrated circuits; Automatic control; Design engineering; Digital signal processing; Discrete wavelet transforms; Field programmable gate arrays; Filter bank; Hardware design languages; Network synthesis; Prototypes;

fLanguage

English

Publisher

ieee

Conference_Titel

Electrical and Computer Engineering, 2005. Canadian Conference on

Conference_Location

Saskatoon, Sask.

ISSN

0840-7789

Print_ISBN

0-7803-8885-2

Type

conf

DOI

10.1109/CCECE.2005.1557050

Filename

1557050

Link To Document

https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=2759157