Abstract: The present disclosure provides an integrated circuit chip device and related product thereof. The integrated circuit chip device includes an external interface and a processing circuit. The processing circuit is configured to quantize the first layer input data and the first layer weight group data to obtain a first layer quantized input data and a first layer quantized weight group data; query a first layer output data corresponding to the first layer quantized input data and the first layer quantized weight group data from a preset output result table, determine the first layer output data as a second layer input data, and input the second layer input data into n?1 layers to execute forward operations to obtain nth layer output data; the nth layer output data gradients is determined according to the nth layer output data and the nth layer back operations is obtained according to the training instructions.

Abstract: The present disclosure provides an integrated circuit chip device and related product thereof. The integrated circuit chip device includes an external interface and a processing circuit. The processing circuit is configured to quantize the first layer input data and the first layer weight group data to obtain a first layer quantized input data and a first layer quantized weight group data; query a first layer output data corresponding to the first layer quantized input data and the first layer quantized weight group data from a preset output result table, determine the first layer output data as a second layer input data, and input the second layer input data into n-1 layers to execute forward operations to obtain nth layer output data; the nth layer output data gradients is determined according to the nth layer output data and the nth layer back operations is obtained according to the training instructions.