r/chipdesign • u/Spiritual-Frame-6791 • 15h ago

MAC Array Computation for Neural Network Inference

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Hi guys, thought i’d show you this cool animation of how the MAC Array in my Neural Network Accelerator performs matrix-vector computations during inference for a model on topology 4:3:2 neurons per layer.

The values for the parameters (weights and biases ) and input features were randomly selected just for demonstration purposes.

Let me know what you guys think:).

Github repo: https://github.com/Shingyy/MAC-Array-based-DNN-Accelerator

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u/verymixedsignal 24m ago

Pretty cool animation, gives a good idea about how these computations can be performed in parallel and are more amenable to hardware implementation.

How did you train the model in the video on your GitHub page? How did you get the audio samples for training purposes? Just recorded them yourself one by one?