Neural network processor including systolic array of two-dimensional layers
First Claim
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1. A pattern recognition processing apparatus, comprising:
- a neural network connected to form a feed-forward systolic array, said feed-forward systolic array comprising two dimensional layers of neural processing elements, each two-dimensional layer comprising;
a feature extraction layer, anda positional error absorbing layer connected to said feature extraction layer with said extraction and absorbing layers performing identical computational operations; and
a host system providing inputs to said network.
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Abstract
The invention provides a pattern recognition processing apparatus and a technique for realizing a neural network of a complex structure within the processing apparatus. The apparatus includes a neural network having two-dimensional layers connected to form a feed-forward systolic array. Each two dimensional layer includes a feature extraction layer connected with a positional error absorbing layer. A host system provides inputs to the network. Each layer within the network includes processing elements such as a MOS analog circuit that receives input voltage signals and provides output voltage signals.
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8 Claims
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1. A pattern recognition processing apparatus, comprising:
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a neural network connected to form a feed-forward systolic array, said feed-forward systolic array comprising two dimensional layers of neural processing elements, each two-dimensional layer comprising; a feature extraction layer, and a positional error absorbing layer connected to said feature extraction layer with said extraction and absorbing layers performing identical computational operations; and a host system providing inputs to said network. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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Specification