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SmolPhone: a smartphone with energy limits

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Bibliographic Details
Title: SmolPhone: a smartphone with energy limits
Authors: Paturel, Joseph, Quinson, Clément, Quinson, Martin, Rokicki, Simon
Contributors: Architectures matérielles spécialisées pour l’ère post loi-de-Moore (TARAN), Inria Rennes – Bretagne Atlantique, Institut National de Recherche en Informatique et en Automatique (Inria)-Institut National de Recherche en Informatique et en Automatique (Inria)-ARCHITECTURE (IRISA-D3), Institut de Recherche en Informatique et Systèmes Aléatoires (IRISA), Université de Rennes (UR)-Institut National des Sciences Appliquées - Rennes (INSA Rennes), Institut National des Sciences Appliquées (INSA)-Institut National des Sciences Appliquées (INSA)-Université de Bretagne Sud (UBS)-École normale supérieure - Rennes (ENS Rennes)-Institut National de Recherche en Informatique et en Automatique (Inria)-CentraleSupélec-Centre National de la Recherche Scientifique (CNRS)-IMT Atlantique (IMT Atlantique), Institut Mines-Télécom Paris (IMT)-Institut Mines-Télécom Paris (IMT)-Université de Rennes (UR)-Institut National des Sciences Appliquées - Rennes (INSA Rennes), Institut Mines-Télécom Paris (IMT)-Institut Mines-Télécom Paris (IMT)-Institut de Recherche en Informatique et Systèmes Aléatoires (IRISA), Institut National des Sciences Appliquées (INSA)-Institut National des Sciences Appliquées (INSA)-Université de Bretagne Sud (UBS)-École normale supérieure - Rennes (ENS Rennes)-CentraleSupélec-Centre National de la Recherche Scientifique (CNRS)-IMT Atlantique (IMT Atlantique), Institut Mines-Télécom Paris (IMT)-Institut Mines-Télécom Paris (IMT), MotionLab (MotionLab ML GmbH), Design and Implementation of Autonomous Distributed Systems (MYRIADS), Institut National de Recherche en Informatique et en Automatique (Inria)-Institut National de Recherche en Informatique et en Automatique (Inria)-SYSTÈMES LARGE ÉCHELLE (IRISA-D1), C. Mani Krishna, Michele Magno
Source: IGSC 2023 - 14th International Green and Sustainable Computing ; https://inria.hal.science/hal-04156447 ; IGSC 2023 - 14th International Green and Sustainable Computing, C. Mani Krishna; Michele Magno, Oct 2023, Toronto, Canada. pp.4
Publisher Information: HAL CCSD
Publication Year: 2023
Collection: Université de Rennes 1: Publications scientifiques (HAL)
Subject Terms: [INFO.INFO-CY]Computer Science [cs]/Computers and Society [cs.CY]
Subject Geographic: Toronto
Time: Toronto, Canada
Description: International audience ; This paper explores the smartphone design space to achieve energy sobriety. At its core, the proposed platform has a compute-limited but energy efficient microcontroller (MCU). Another processor can be attached to execute legacy Linux applications. Some tasks are offloaded to the Wi-Fi network controller. Our design prefers an energy-efficient variant of the 4G cellular network, which is turned off as often as possible. We are in the process of designing a hardware evaluation board to implement the vision presented in this paper.
Document Type: conference object
Language: English
Availability: https://inria.hal.science/hal-04156447
https://inria.hal.science/hal-04156447v3/document
https://inria.hal.science/hal-04156447v3/file/smolphone.pdf
Rights: http://creativecommons.org/licenses/by/ ; info:eu-repo/semantics/OpenAccess
Accession Number: edsbas.C32C6C05
Database: BASE
Description
Abstract:International audience ; This paper explores the smartphone design space to achieve energy sobriety. At its core, the proposed platform has a compute-limited but energy efficient microcontroller (MCU). Another processor can be attached to execute legacy Linux applications. Some tasks are offloaded to the Wi-Fi network controller. Our design prefers an energy-efficient variant of the 4G cellular network, which is turned off as often as possible. We are in the process of designing a hardware evaluation board to implement the vision presented in this paper.