A cost effective architecture design of inverse quantization and multichannel processing for MPEG-2 audio decoding

被引：0

作者：

Tsai, TH ^{[1
]}

Chen, LG ^{[1
]}

机构：

[1] Hwa Hsia Coll Technol & Commerce, Dept Elect Engn, Taipei, Taiwan

来源：

ISCAS '99: PROCEEDINGS OF THE 1999 IEEE INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS, VOL 3: ANALOG AND DIGITAL SIGNAL PROCESSING | 1999年

关键词：

D O I：

暂无

中图分类号：

TP3 [计算技术、计算机技术];

学科分类号：

0812 ;

摘要：

An MPEG-2 audio decoding processor core is described with the main theme focused on inverse quantization (IQ) and multichannel processing (MC). By means of a novel architecture, the IQ achieves a high throughput, and MC performs different types of dematrixing modes employed by the standard MPEG-2 algorithm with a flexible data allocation. The processor core is implemented and controlled with a dedicated hardware approach instead of the traditional programmable techniques. Moreover, the design takes the advantages of simple and low cost, but high efficient requirement with fixed throughput.

引用

页码：548 / 551

页数：4