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LUT BASED SYNAPSE WEIGHT UPDATE SCHEME IN STDP NEUROMORPHIC SYSTEMS
LUT BASED SYNAPSE WEIGHT UPDATE SCHEME IN STDP NEUROMORPHIC SYSTEMS
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机译:STDP神经系统中基于LUT的突触权重更新方案
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摘要
A method and system are provided for updating synapse weight values in neuromorphic system with Spike Time Dependent Plasticity model. The method includes selectively performing, by a hardware-based synapse weight incrementer or decrementer, one of a synapse weight increment function or decrement function, each using a respective lookup table, to generate updated synapse weight values responsive to spike timing data. The method further includes storing the updated synapse weight values in a memory. The method additionally includes performing, by a hardware-based processor, a learning process to integrate the updated synapse weight values stored in the memory into the Spike Time Dependent Plasticity model neuromorphic system for improved neuromorphic simulation.
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