An MPEG-2 decoder case study as a driver for a system level design methodology
CODES '99 Proceedings of the seventh international workshop on Hardware/software codesign
Dynamic voltage scheduling technique for low-power multimedia applications using buffers
ISLPED '01 Proceedings of the 2001 international symposium on Low power electronics and design
Control-theoretic dynamic frequency and voltage scaling for multimedia workloads
CASES '02 Proceedings of the 2002 international conference on Compilers, architecture, and synthesis for embedded systems
Managing power and performance for System-on-Chip designs using Voltage Islands
Proceedings of the 2002 IEEE/ACM international conference on Computer-aided design
IEEE Transactions on Parallel and Distributed Systems
Reducing Multimedia Decode Power using Feedback Control
ICCD '03 Proceedings of the 21st International Conference on Computer Design
System Design Using Kahn Process Networks: The Compaan/Laura Approach
Proceedings of the conference on Design, automation and test in Europe - Volume 1
Proceedings of the conference on Design, automation and test in Europe - Volume 1
Advances in dataflow programming languages
ACM Computing Surveys (CSUR)
Formal online methods for voltage/frequency control in multiple clock domain microprocessors
ASPLOS XI Proceedings of the 11th international conference on Architectural support for programming languages and operating systems
Vertigo: automatic performance-setting for Linux
OSDI '02 Proceedings of the 5th symposium on Operating systems design and implementationCopyright restrictions prevent ACM from being able to make the PDFs for this conference available for downloading
Coordinated, distributed, formal energy management of chip multiprocessors
ISLPED '05 Proceedings of the 2005 international symposium on Low power electronics and design
Application-Specific Power-Aware Workload Allocation for Voltage Scalable MPSoC Platforms
ICCD '05 Proceedings of the 2005 International Conference on Computer Design
Proceedings of the 2004 IEEE/ACM International conference on Computer-aided design
DDVS: distributed dynamic voltage scaling
Proceedings of the twentieth ACM symposium on Operating systems principles
A control theoretic approach to run-time energy optimization of pipelined processing in MPSoCs
Proceedings of the conference on Design, automation and test in Europe: Proceedings
Proceedings of the conference on Design, automation and test in Europe: Proceedings
A control theoretic approach to energy-efficient pipelined computation in MPSoCs
ACM Transactions on Embedded Computing Systems (TECS) - Special Section LCTES'05
Variation-Aware Application Scheduling and Power Management for Chip Multiprocessors
ISCA '08 Proceedings of the 35th Annual International Symposium on Computer Architecture
Dynamic frequency scaling with buffer insertion for mixed workloads
IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems
A self-adaptable distributed DFS scheme for NoC-based MPSoCs
Proceedings of the 24th symposium on Integrated circuits and systems design
Low-power adaptive pipelined MPSoCs for multimedia: an H.264 video encoder case study
Proceedings of the 48th Design Automation Conference
System-level application-aware dynamic power management in adaptive pipelined MPSoCs for multimedia
Proceedings of the International Conference on Computer-Aided Design
Journal of Systems and Software
A survey and taxonomy of on-chip monitoring of multicore systems-on-chip
ACM Transactions on Design Automation of Electronic Systems (TODAES)
Proceedings of the 50th Annual Design Automation Conference
Analysis of multi-domain scenarios for optimized dynamic power management strategies
DATE '12 Proceedings of the Conference on Design, Automation and Test in Europe
Dynamic power management for multidomain system-on-chip platforms: An optimal control approach
ACM Transactions on Design Automation of Electronic Systems (TODAES) - Special Section on Networks on Chip: Architecture, Tools, and Methodologies
Run-time adaption for highly-complex multi-core systems
Proceedings of the Ninth IEEE/ACM/IFIP International Conference on Hardware/Software Codesign and System Synthesis
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Runtime frequency and voltage adaptation has become very attractive for current and next generation embedded multicore platforms because it allows handling the workload variabilities arising in complex and dynamic utilization scenarios. The main challenge of dynamic frequency adaptation is to adjust the processing speed of each element to match the quality-of-service requirements in the presence of workload variations. In this paper, we present a control theoretic approach to dynamic voltage/frequency scaling for data-flow models of computations mapped to multiprocessor systems-on-chip architectures. We discuss, in particular, nonlinear control approaches to deal with general streaming applications containing both pipeline and parallel stages. Theoretical analysis and experiments, carried out by means of a cycle-accurate energy-aware multiprocessor simulation platform, are provided. We have applied the proposed control approach to realistic streaming applications such as Data Encryption Standard and software-based FM radio.