Title :
MPEG1 and MPEG2 system layer implementation trade-off between micro coded and FSM architecture
Author :
Froidevaux, Michel ; Gentit, Jean Marc
Author_Institution :
Thomson Consumer Electron. Components, Meylan, France
Abstract :
In the context of digital consumer applications, it has been necessary to develop a parser handling the MPEG1 and MPEG2 system layer. This application is embedded either in the front end of audio, or video decoders, or as a back end of demultiplexer serving these applications. It works at 24 MHz and is implemented in 0.5 micron technology. Micro coded (MC) and finite state machine (FSM) architecture have been evaluated in detail, in order to manage trade-offs including flexibility, performance, development time, area versus timing or area versus scheduling
Keywords :
consumer electronics; decoding; demultiplexing equipment; digital communication; digital signal processing chips; finite state machines; firmware; grammars; video equipment; video signal processing; 0.5 mum; 24 MHz; FSM architecture; MPEG1 system layer implementation; MPEG2 system layer implementation; area; audio decoder; back end; demultiplexer; development time; digital consumer applications; flexibility; front end; micro coded architecture; parser; performance; scheduling; timing; video decoders; Assembly; Automata; Automatic control; Communication system control; Consumer electronics; Decoding; Project management; Tellurium; Testing; Timing;
Conference_Titel :
Consumer Electronics, 1995., Proceedings of International Conference on
Conference_Location :
Rosemont, IL
Print_ISBN :
0-7803-2140-5
DOI :
10.1109/ICCE.1995.517974