Abstract: The present disclosure relates to a spike event decision-making device, method, chip, and electronic device to eliminate inherent delays of an output spike event of the neuromorphic chip when reading decisions. The spike event decision-making device includes a first counting module configured to count a number of input spike events of the spiking neural network, a second counting module configured to count some or all of the output spike events of the spiking neural network; and a decision-making module configured to generate a decision-making result according to numbers of spike events fired by neurons in an output layer of the spiking neural network when the number counted by the first counting module reaches a first predetermined value, or when the total count counted by the second counting module reaches a second predetermined value.

Abstract: A method for pre-aligning a substrate includes the steps of: 1) providing a substrate having a plurality of marks are arranged circumferentially on a surface thereof, wherein each of the plurality of marks consists of at least one first stripe extending in a first direction and at least one second stripe extending in a first direction; 2) aligning a center of the substrate with a given point on a substrate carrier stage; 3) illuminating a mark selected from the plurality of marks on the surface of the substrate with light and obtaining an image of the selected mark; 4) processing the image to obtain first projection data corresponding to the first direction and second projection data corresponding to the second direction; 5) identifying a set of first peak values corresponding to the at least one first stripe of the selected mark from the first projection data and a set of second peak values corresponding to the at least one second stripe of the selected mark from the second projection data; 6) selecting firs

Abstract: A method for pre-aligning a substrate includes the steps of: 1) providing a substrate having a plurality of marks are arranged circumferentially on a surface thereof, wherein each of the plurality of marks consists of at least one first stripe extending in a first direction and at least one second stripe extending in a first direction; 2) aligning a center of the substrate with a given point on a substrate carrier stage; 3) illuminating a mark selected from the plurality of marks on the surface of the substrate with light and obtaining an image of the selected mark; 4) processing the image to obtain first projection data corresponding to the first direction and second projection data corresponding to the second direction; 5) identifying a set of first peak values corresponding to the at least one first stripe of the selected mark from the first projection data and a set of second peak values corresponding to the at least one second stripe of the selected mark from the second projection data; 6) selecting firs