基于可变精度脉动阵列结构的卷积神经网络加速器
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秦婷,李钊,闫玉婷,杜亚飞
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Convolutional neural network accelerator based on variable-precision systolic-array structure
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Ting QIN,Zhao LI,Yuting YAN,Yafei DU
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| 表 8 加速器性能对比实验结果 |
| Tab.8 Experimental results on accelerator performance comparison |
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| 方案 | 实验平台 | 量化精度 | f/MHz | t/ms | T/(GOP·s−1) | EER/(GOP·W−1) | | 文献[30] | Zynq ZU7EV | FP32 | 100 | 2.91 | 61.46 | 11.80 | | 文献[31] | Kintex 7 | INT6-8 | 100 | 0.47 | 179.00 | 13.44 | | 文献[32] | Zynq 7020 | FP16 | 154 | 42.00 | — | — | | 文献[33] | Zynq MpSoC | INT8 | 300 | 1.53 | 130.00 | 31.71 | | 文献[34] | ZYNQ-7020 | FP16 | 100 | — | — | 7.39 | | 本研究 | Kintex-7(ResNet20) | INT4/8 | 100 | 0.56 | 96.00 | 7.09 | | 本研究 | Kintex-7(ResNet56) | INT4/8 | 100 | 1.23 | 96.00 | 7.10 |
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