Variation-Aware Adaptive Voltage Scaling for Digital CMOS Circuits

Increasing performance demands in integrated circuits, together with limited energy budgets, force IC designers to find new ways of saving power. One innovative way is the presented adaptive voltage scaling scheme, which tunes the supply voltage according to the present process, voltage and temperat...

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Detalles Bibliográficos
Clasificación:Libro Electrónico
Autor principal: Wirnshofer, Martin (Autor)
Autor Corporativo: SpringerLink (Online service)
Formato: Electrónico eBook
Idioma:Inglés
Publicado: Dordrecht : Springer Netherlands : Imprint: Springer, 2013.
Edición:1st ed. 2013.
Colección:Springer Series in Advanced Microelectronics, 41
Temas:
Electronic circuits.
Computer simulation.
Control engineering.
Energy policy.
Energy and state.
Electronic Circuits and Systems.
Computer Modelling.
Control and Systems Theory.
Energy Policy, Economics and Management.
Acceso en línea:Texto Completo
Tabla de Contenidos:
  • 1 Introduction
  • 2 Sources of Variation
  • 3 Related Work
  • 4 Adaptive Voltage Scaling by In-situ Delay Monitoring
  • 5 Design of In-situ Delay Monitors
  • 6 Modeling the AVS Control Loop
  • 7 Evaluation of the Pre-Error AVS Approach
  • 8 Conclusion
  • A Appendix
  • A.1 Mathematical Derivation: Path Delay under Local Variations
  • A.2 2-D DCT Transform
  • References.

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