Application of Deep Compression Technique in Spiking Neural Network Chip.
IEEE Trans Biomed Circuits Syst
; 14(2): 274-282, 2020 04.
Article
em En
| MEDLINE
| ID: mdl-31715570
ABSTRACT
In this paper, a reconfigurable and scalable spiking neural network processor, containing 192 neurons and 6144 synapses, is developed. By using deep compression technique in spiking neural network chip, the amount of physical synapses can be reduced to 1/16 of that needed in the original network, while the accuracy is maintained. This compression technique can greatly reduce the number of SRAMs inside the chip as well as the power consumption of the chip. This design achieves throughput per unit area of 1.1 GSOP/([Formula see text]) at 1.2 V, and energy consumed per SOP of 35 pJ. A 2-layer fully-connected spiking neural network is mapped to the chip, and thus the chip is able to realize handwritten digit recognition on MNIST with an accuracy of 91.2%.
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Redes Neurais de Computação
/
Compressão de Dados
/
Modelos Neurológicos
Idioma:
En
Revista:
IEEE Trans Biomed Circuits Syst
Ano de publicação:
2020
Tipo de documento:
Article