Title :
CID/DRAM mixed-signal parallel distributed array processor
Author :
Genov, Roman ; Cauwenberghs, Gert
Author_Institution :
Dept. of Electr. & Comput. Eng., Johns Hopkins Univ., Baltimore, MD, USA
fDate :
6/23/1905 12:00:00 AM
Abstract :
Presents a mixed-signal distributed VLSI architecture for massively parallel array processing, with fine-grain embedded memory. The three-transistor processing element in the array combines a charge injection device (CID) binary multiplier and analog accumulator with embedded dynamic random-access memory (DRAM). A prototype 512×128 vector-matrix multiplier on a single 3 mm×3 mm chip fabricated in standard CMOS 0.5 μm technology achieves 8-bit effective resolution and dissipates 0.5 pJ per multiply-accumulate
Keywords :
VLSI; mixed analogue-digital integrated circuits; multiplying circuits; parallel architectures; random-access storage; 0.5 micron; 0.5 pJ; 8 bit; CID/DRAM architecture; VLSI architecture; analog accumulator; binary multiplier; charge injection device; effective resolution; embedded dynamic random-access memory; fine-grain embedded memory; mixed-signal parallel distributed array processor; multiply-accumulate operation; three-transistor processing element; vector-matrix multiplier; Array signal processing; Bandwidth; CMOS technology; Computer vision; Concurrent computing; Pattern recognition; Random access memory; Silicon; Throughput; Very large scale integration;
Conference_Titel :
ASIC/SOC Conference, 2001. Proceedings. 14th Annual IEEE International
Conference_Location :
Arlington, VA
Print_ISBN :
0-7803-6741-3
DOI :
10.1109/ASIC.2001.954733