Samsung Electronics Co., Ltd.

Soonwan Kwon

Minje Kim

Kibeom Kim

Sangjoon Kim

Chanyoung Hwang

Ilhyun Cho

Rakie Kim

Hyunghoon Kim

A neural network apparatus performs multiply-accumulate (MAC) operations with respect to fractions of weights and input activations in a block floating-point format by using an analog crossbar array, performs addition operations with respect to shared exponents of weights and input activations in a block floating-point format by using a digital computing circuit, and outputs a partial sum of floating-point output activations by combining the result of the MAC operations and the result of the addition operations.

Neural network apparatus performing floating-point operation and operating method of the same

A neural network device includes a shift register circuit, a control circuit, and a processing circuit. The shift register circuit includes registers configured to, in each cycle of cycles, transfer stored data to a next register and store new data received from a previous register to a current register. The control circuit is configured to sequentially input data of input activations included in an input feature map into the shift register circuit in a preset order. The processing circuit, includes crossbar array groups that receive input activations from at least one of the registers and perform a multiply-accumulate (MAC) operation with respect to the received input activation and weights, is configured to accumulate and add at least some operation results output from the crossbar array groups in a preset number of cycles to obtain an output activation in an output feature map.

Method and apparatus with neural network processing

An electronic device and a method for managing memory thereof are disclosed. According to an embodiment of the present disclosure, a method for an electronic device to manage memory, comprising: determining whether a physical address mapped to a virtual address is consecutive with respect to at least two entries belonging to a plurality of entries having virtual addresses and physical addresses mapped and including a consecutive virtual address; merging entries in which the virtual address and the physical address are consecutive into one entry if, as a result of the determination, the physical addresses of the at least entries are consecutive; and storing the merged entry in first memory.

Electronic device and method for managing memory thereof

The present invention relates to a method and an apparatus for controlling a display of an electronic device. The method for controlling the display of the electronic device according to the present invention may comprise the steps of: identifying a power state of the electronic device and a power-rating of at least one application; determining an application power state of the at least one application on the basis of a result of the identification; and controlling a display of the electronic device according to the determined application power state.

Method and apparatus for controlling display of electronic device

A method for controlling performance of an electronic device is provided. The method includes sensing user input, predicting user input speed, and controlling at least one processing unit of the electronic device based on a predicted user input speed and performance assignment information. Here, the performance assignment information includes control information mapped respectively with user input speeds for controlling the at least one processing unit of the electronic device.

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Yongin-si, South Korea

Soonwan Kwon