An Energy-Efficient Gain-Cell Embedded DRAM Design with Weight Encoding for CNN Applications.
2023 IEEE International Conference on Integrated Circuits, Technologies and Applications (ICTA)(2023)
摘要
In the inference process of convolutional neural networks (CNNs), reading weights from on-chip memory numerous times consumes a significant amount of energy, which is one of the bottlenecks for low-power design. Based on the analysis of the characteristics of CNN weight distribution and the reading mechanism of GC-eDRAM, an energy-efficient GC-eDRAM design with weight encoding is proposed for CNN inferences. By minimizing the instances of reading bit ‘1’, the proposed GC-eDRAM design achieves a reduction of energy dissipation in reading operations for CNNs, as indicated by the post-simulation results, with a decrease of 13.7% to 16.4%.
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关键词
embedded DRAM,CNN,energy-efficient
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