Title
Digital Boltzmann VLSI for Constraint Satisfaction and Learning
Abstract
We built a high-speed, digital mean-field Boltzmann chip and SBus board for general problems in constraint satjsfaction and learning. Each chip has 32 neural processors and 4 weight update processors, supporting an arbitrary topology of up to 160 functional neurons. On-chip learning is at a theoretical maximum rate of 3.5 x 108 con(cid:173) nection updates/sec; recall is 12000 patterns/sec for typical condi(cid:173) tions. The chip's high speed is due to parallel computation of inner products, limited (but adequate) precision for weights and activa(cid:173) tions (5 bits), fast clock (125 MHz), and several design insights.
Year
Venue
Keywords
1993
NIPS
constraint satisfaction
Field
DocType
Citations 
SBus,Constraint satisfaction,Computer science,Chip,Artificial intelligence,Boltzmann constant,Very-large-scale integration,Machine learning
Conference
0
PageRank 
References 
Authors
0.34
2
10