Title | ||
---|---|---|
Audio and Image Cross-Modal Intelligence via a 10TOPS/W 22nm SoC with Back-Propagation and Dynamic Power Gating |
Abstract | ||
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We present an ultra-low-power multimedia signal processor (MMSP) SoC that integrates a versatile deep neural network (DNN) engine with audio and image signal processing accelerators for cross-modal IoT intelligence. The proposed MMSP features 2MB MRAM to store all DNN weights on-chip with an energy-efficient dataflow using an MRAM-cache and dynamic power gating. The SoC achieves up to 3-10 TOPS/W peak energy efficiency and consumes only 0.25-3.84 mW. Being the first to demonstrate CNN, GAN, and back-propagation (BP) on a single accelerator SoC for cross-modal fusion, it outperforms state-of-the-art DNN processors by 1.4 - 4.5× in energy efficiency. |
Year | DOI | Venue |
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2022 | 10.1109/VLSITechnologyandCir46769.2022.9830226 | 2022 IEEE Symposium on VLSI Technology and Circuits (VLSI Technology and Circuits) |
DocType | ISSN | ISBN |
Conference | 0743-1562 | 978-1-6654-9773-2 |
Citations | PageRank | References |
0 | 0.34 | 0 |
Authors | ||
17 |
Name | Order | Citations | PageRank |
---|---|---|---|
Zichen Fan | 1 | 0 | 0.34 |
Hyochan An | 2 | 0 | 0.34 |
Qirui Zhang | 3 | 0 | 0.34 |
Boxun Xu | 4 | 0 | 0.34 |
Li Xu | 5 | 0 | 0.34 |
Chien-Wei Tseng | 6 | 0 | 0.34 |
Yimai Peng | 7 | 0 | 0.34 |
Ang Cao | 8 | 0 | 0.34 |
Bowen Liu | 9 | 0 | 0.34 |
Changwoo Lee | 10 | 0 | 0.34 |
Zhehong Wang | 11 | 0 | 0.34 |
Fanghao Liu | 12 | 0 | 0.34 |
Guanru Wang | 13 | 0 | 0.34 |
Shenghao Jiang | 14 | 0 | 0.34 |
Hun-Seok Kim | 15 | 0 | 1.01 |
David Blaauw | 16 | 0 | 0.68 |
Dennis Sylvester | 17 | 0 | 0.34 |