A design methodology for fault-tolerant computing using astrocyte neural networks
A design methodology for fault-tolerant computing using astrocyte neural networks
复制标题
使用星形胶质细胞神经网络进行容错计算的设计方法
DOI:
10.1145/3528416.3530232
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发表时间:
2022
期刊:
影响因子:
--
通讯作者:
Das, Anup
中科院分区:
文献类型:
--
作者:
Isik, Murat;Paul, Ankita;Varshika, M. Lakshmi;Das, Anup
We propose a design methodology to facilitate fault tolerance of deep learning models. First, we implement a many-core fault-tolerant neuromorphic hardware design, where neuron and synapse circuitries in each neuromorphic core are enclosed with astrocyte circuitries, the star-shaped glial cells of the brain that facilitate self-repair by restoring the spike firing frequency of a failed neuron using a closed-loop retrograde feedback signal. Next, we introduce astrocytes in a deep learning model to achieve the required degree of tolerance to hardware faults. Finally, we use a system software to partition the astrocyte-enabled model into clusters and implement them on the proposed fault-tolerant neuromorphic design. We evaluate this design methodology using seven deep learning inference models and show that it is both area- and power-efficient.
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DOI:
10.1109/edcc51268.2020.00013
发表时间:
2020
期刊:
2020 16th European Dependable Computing Conference (EDCC
影响因子:
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DOI:
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影响因子:
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