An Energy-Efficient RISC-V RV32IMAC Microcontroller for Periodical-Driven Sensing Applications

Autor: Rolando Torres, Krste Asanovic, Felipe Flechas, Laude Fernandez, Camilo Rojas, Megan Wachs, Alex Mantilla, Julian Arenas, Hanssel Morales, Juan Sebastian Moya, Juan Sebastián Sánchez Gómez, Andres Amaya, Ckristian Duran, Wilmer Ramirez, Javier Ardila, E G Luis Rueda, Elkim Roa, Hector Gomez, Jack Kang, Albert Huntington, Juan Eduardo Romero

Publikováno v: CICC

Reported work on minimum-energy (ME) computing for low-power applications has focused entirely on tracking solely the microprocessor ME voltage supply. However, the use of low-power systems requires accounting for regulator losses, voltage monitors,

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6cb46543d5cfb009e5f8a27150cafea3
https://doi.org/10.1109/cicc48029.2020.9075877

Rethinking Digital Design: Why Design Must Change

Autor: Omid Azizi, Mark Horowitz, Megan Wachs, Ofer Shacham, Kyle Kelley, John P. Stevenson, Zain Asgar, Wajahat Qadeer, Benjamin C. Lee, Stephen Richardson, Alex Solomatnikov, Amin Firoozshahian

Publikováno v: IEEE Micro. 30:9-24

Because of technology scaling, power dissipation is today's major performance limiter. Moreover, the traditional way to achieve power efficiency, application-specific designs, is prohibitively expensive. These power and cost issues necessitate rethin

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::99fcf7cdbcc343c145045f5bfd7befc2
https://doi.org/10.1109/mm.2010.81

Design and integration challenges of building security hardware IP

Autor: Megan Wachs, Daniel Ip

Publikováno v: DAC

Traditional IP design faces challenges imposed by performance requirements, power and area budgets, and cost and time-to-market limitations. The design, verification, and integration of security IP introduces additional challenges due to the need to

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0273d174ac421ebc3f2c2987023a4947
https://doi.org/10.1145/2744769.2747919

Long-term modification of cortical synapses improves sensory perception

Autor: Megan Wachs, Ioana Carcea, Daniel B. Polley, Natalya Zaika, Bryan A. Seybold, Kexin Yuan, Robert C. Froemke, Philip Levis, Christoph E. Schreiner, Ana Raquel O. Martins, Hannah L. Bernstein, Michael M. Merzenich, Alison J. Barker

Publikováno v: Nature neuroscience, vol 16, iss 1
Froemke, RC; Carcea, I; Barker, AJ; Yuan, K; Seybold, BA; Martins, ARO; et al.(2013). Long-term modification of cortical synapses improves sensory perception. Nature Neuroscience, 16(1), 79-88. doi: 10.1038/nn.3274. UC San Francisco: Retrieved from: http://www.escholarship.org/uc/item/88d0k8kh
Nat. Neurosci.
Nature neuroscience

Synapses and receptive fields of the cerebral cortex are plastic. However, changes to specific inputs must be coordinated within neural networks to ensure that excitability and feature selectivity are appropriately configured for perception of the se

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d23a5dbb1fdb3f174763f0e6f6069898
https://escholarship.org/uc/item/88d0k8kh

Removing overhead from high-level interfaces

Autor: Mark Horowitz, Kyle Kelley, Stephen Richardson, Megan Wachs, John P. Stevenson

Publikováno v: DAC

Hardware modules would be much easier to reuse if they supported generic flexible high-level interfaces. However, these interfaces are rarely used since they lead to timing and area overheads compared to a customized design. This paper describes a re

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5e08d54f7406324e0c9a67c0f8b77587
https://doi.org/10.1145/2228360.2228502