Title :
Conception and design of a RISC CPU for the use as embedded controller within a parallel multimedia architecture
Author :
Dogimont, S. ; Gumm, M. ; Mombers, F. ; Mlynek, D. ; Torielli, A.
Author_Institution :
Ecole Polytech. Federale de Lausanne, Switzerland
Abstract :
In this paper, the problem of defining a high performance control structure for a parallel motion estimation architecture for MPEG2 coding is addressed. Various design and architecture choices are discussed and the final architecture is described. It represents a combined MIMD-SIMD approach which is based on a small but efficient ASIP with subword parallelism
Keywords :
controllers; encoding; motion estimation; multimedia systems; parallel architectures; real-time systems; reduced instruction set computing; ASIP; MPEG2 coding; RISC CPU; combined MIMD-SIMD approach; embedded controller; high performance control structure; parallel motion estimation architecture; parallel multimedia architecture; subword parallelism; Displacement measurement; Genetics; Material storage; Motion control; Motion estimation; Reduced instruction set computing; Streaming media; Telecommunication control; Transform coding; Very large scale integration;
Conference_Titel :
Application-Specific Systems, Architectures and Processors, 1997. Proceedings., IEEE International Conference on
Conference_Location :
Zurich
Print_ISBN :
0-8186-7959-X
DOI :
10.1109/ASAP.1997.606846