(EN) The embodiment of the invention discloses a data precision configuration method and device, a chip, a chip array, equipment and a medium. The method comprises the steps that to-be-output data of a first layer in a neural network is acquired, the first layer comprises any one or more layers except the last layer in the neural network, the weight precision of a second layer is acquired, the second layer is the next layer of the first layer, and the precision of the to-be-output data of the first layer is configured according to the weight precision of the second layer. By adopting the technicalscheme, the precision of one or more layers of output data in the neural network deployed in the artificial intelligence chip can be flexibly configured, so that the performance of the artificial intelligence chip is optimized.
(ZH) 本发明实施例公开了数据精度配置方法、装置、芯片、芯片阵列、设备及介质。该方法包括：获取神经网络中的第一层的待输出数据，其中，第一层包括神经网络中的最后一层之外的任意一层或多层，获取第二层的权重精度，其中，第二层为第一层的下一层，根据第二层的权重精度对第一层的待输出数据的精度进行配置。本发明实施例通过采用上述技术方案，可以灵活配置部署在人工智能芯片中的神经网络中的一层或多层的输出数据的精度，进而优化人工智能芯片的性能。
