Sigmastar Technology Ltd.

Shi-Jie Zhou

Hu He

An intelligent processing device includes a first memory, a second memory, a memory management circuit and a convolution operation circuit. The memory management circuit transfers an input data from an external memory to the first memory. The convolution operation circuit reads the input data from the first memory, and performs multiple stages of calculations to generate multiple sets of feature map data. After a first data tile of a first feature map data is generated, the memory management circuit stores the first data tile to the second memory. When a data amount of the first data tile stored satisfies a predetermined value, the memory management circuit transfers the first data tile from the second memory to the first memory, and the convolution operation circuit reads the first data tile from the first memory and accordingly performs a second-stage calculation to generate a second data tile of a second feature map data.

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Fujian, China

Shi-Jie Zhou