DocumentCode
765518
Title
A dynamic associative processor for machine vision applications
Author
Herrmann, Frederick P. ; Sodini, Charles G.
Author_Institution
Dept. of Electr. Eng. & Comput. Sci., MIT, Cambridge, MA, USA
Volume
12
Issue
3
fYear
1992
fDate
6/1/1992 12:00:00 AM
Firstpage
31
Lastpage
41
Abstract
The use of massively parallel associative processors as coprocessors for accelerating machine vision applications is considered. They achieve very fine granularity, as every word of memory functions as a simple processing element. A dense, dynamic, content-addressable memory cell supports fully parallel operation, and pitch-matched word logic improves arithmetic performance with minimal area cost. An asynchronous reconfigurable mesh network handles interprocessor communication and image input/output, and an area-efficient pass-transistor circuit counts and prioritizes responders. Some applications are discussed.<>
Keywords
computer vision; neural nets; parallel processing; content-addressable memory; coprocessors; dynamic associative processor; interprocessor communication; machine vision; massively parallel associative processors; reconfigurable mesh network; Acceleration; Arithmetic; Coprocessors; Costs; Machine vision; Mesh networks; Optical microscopy; Pixel; Reconfigurable logic; Supercomputers;
fLanguage
English
Journal_Title
Micro, IEEE
Publisher
ieee
ISSN
0272-1732
Type
jour
DOI
10.1109/40.141601
Filename
141601
Link To Document