Title | ||
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XwattPilot: A Full-stack Cloud System Enabling Agile Development of Transprecision Software for Low-power SoCs |
Abstract | ||
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The performance improvement rate of conventional von Neumann processors has slowed as Moore's Law grinds to an economic halt, giving rise to a new age of heterogeneity for energy-efficient computing. Extending processors with finely tunable precision instructions have emerged as a form of heterogeneity that tradeoffs computation precision with power consumption. However, the prolonged design time due to customization of the supported framework for a system-on-a-chip may counteract the advantages of transprecision computing. We propose XwattPilot, a system aiming at accelerating the transprecision software development of low-power processors using cloud technology. We show that the total energy-to-solution can be significantly decreased by using transprecision computations, whereas the proposed system can accelerate the energy-efficiency evaluation runtime by 10.3×. |
Year | DOI | Venue |
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2020 | 10.1109/COOLCHIPS49199.2020.9097644 | 2020 IEEE Symposium in Low-Power and High-Speed Chips (COOL CHIPS) |
Keywords | DocType | ISSN |
Transprecision,RISC-V,FPGA,Cache-Coherent,CAPI,Virtual Prototyping,Cloud,Energy Efficiency | Conference | 2167-9657 |
ISBN | Citations | PageRank |
978-1-7281-6348-2 | 0 | 0.34 |
References | Authors | |
3 | 10 |
Name | Order | Citations | PageRank |
---|---|---|---|
Dionysios Diamantopoulos | 1 | 26 | 7.11 |
Florian Scheidegger | 2 | 15 | 4.01 |
Stefan Mach | 3 | 15 | 2.83 |
Fabian Schuiki | 4 | 3 | 1.17 |
Germain Haugou | 5 | 170 | 10.71 |
Michael Schaffner | 6 | 68 | 12.41 |
Frank K. Gürkaynak | 7 | 0 | 0.34 |
Christoph Hagleitner | 8 | 0 | 0.34 |
A Cristiano I Malossi | 9 | 65 | 9.29 |
Luca Benini | 10 | 13116 | 1188.49 |