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SIMD MAC SIMD MAC SIMD MAC unit with improved computation speed Method for operation thereof and Apparatus for Convolutional Neural Networks accelerator using the SIMD MAC array
SIMD MAC SIMD MAC SIMD MAC unit with improved computation speed Method for operation thereof and Apparatus for Convolutional Neural Networks accelerator using the SIMD MAC array
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机译：具有改进的计算速度的SIMD MAC SIMD MAC SIMD MAC单元的操作方法以及使用该SIMD MAC阵列的卷积神经网络加速器的装置
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摘要
The present invention relates to a SIMD MAC unit with improved computation speed, an operation method thereof, and a convolution neural network accelerator using an array of a SIMD MAC unit. The SIMD MAC unit comprises: a plurality of DSPs including a multiplier for performing multiplication of operands including multipliers and multiplicands; a counter obtaining a count value obtained by counting an overflow generated as a result of add operation of multiplication operation result values performed in each DSP; a sub accumulator accumulating the multipliers inputted to each of the DSPs to obtain a cumulative multiplier value; and a main accumulator correcting the add operation result value based on the count value and cumulative multiplier value.
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