Deep neural network photon acceleration chip and operation system thereof

The invention discloses a deep neural network photon acceleration chip and an operation system thereof, and belongs to the technical field of photoelectric integration. The deep neural network photon acceleration chip is formed by integrating a modulator array, a micro-ring weighting array, a cyclic array waveguide grating and a detector array. Neural network node signals of the previous layer are loaded to optical carriers containing a plurality of wavelengths through different modulators in the modulator array respectively, weighting matrix coefficient weighting of different carrier signals is achieved by adjusting micro-rings in the micro-ring weighting array, and cyclic routing distribution of different signals is achieved based on the cyclic array waveguide grating. Detectors in the detector array convert optical signals subjected to cyclic routing into electric signals, the signals are weighted summation signals for completing a layer of neural network operation, the weighted summation signals are colle