Pulse stream VLSI circuits and systems: the EPSILON neural network chipset.
An analogue CMOS VLSI neural processing chip has been designed and fabricated. The device employs "pulse-stream" neural state signalling and is capable of computing some 360 million synaptic connections per second. In addition to basic characterisation results, the performance of the chip in solving "real-world" problems is also demonstrated. The experience gained from the development of this device has resulted in the design of a second "pulse-stream" chip with improved performance and features. It is anticipated that this second device will be integrated into a standard bus-based system and find early application in robotic control.
Hamilton
A
A
Department of Electrical Engineering, University of Edinburgh, United Kingdom.
Churcher
S
S
Edwards
P J
PJ
Jackson
G B
GB
Murray
A F
AF
Reekie
H M
HM
D003202:Computers, Analog; D007091:Image Processing, Computer-Assisted; D016571:Neural Networks, Computer; D009474:Neurons; D012666:Semiconductors; D013569:Synapses