Tasks mapping in multi-core based system: hybrid ACO&amp;amp;GA approach

Li, Min Li Min; Wang, Hui Wang Hui; Li, Ping Li Ping

doi:10.1109/icasic.2003.1277556

2003 5th International Conference on ASIC Proceedings (IEEE Cat No 03TH8690) ICASIC-03 2003

DOI: 10.1109/icasic.2003.1277556

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Tasks mapping in multi-core based system: hybrid ACO&GA approach

Min Li Min Li¹,

Hui Wang Hui Wang²,

Ping Li Ping Li³

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Automated generation of an efficient MPEG-4 Reconfigurable Video Coding decoder implementation

Piat

Raulet

et al. 2010

2010 Conference on Design and Architectures for Signal and Image Processing (DASIP)

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This paper proposes an automatic design flow from userfriendly design to efficient implementation of video processing systems. This design flow starts with the use of coarsegrain dataflow representations based on the CAL language, which is a complete language for dataflow programming of embedded systems. Our approach integrates previously developed techniques for detecting synchronous dataflow (SDF) regions within larger CAL networks, and exploiting the static structure of such regions using analysis tools in The Dataflow interchange format Package (TDP). Using a new XML format that we have developed to exchange dataflow information between different dataflow tools, we explore systematic implementation of signal processing systems using CAL, SDF-like region detection, TDP-based static scheduling, and CAL-to-C (CAL2C) translation. Our approach, which is a novel integration of three complementary dataflow toolsthe CAL parser, TDP, and CAL2C -is demonstrated on an MPEG Reconfigurable Video Coding (RVC) decoder.

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Automated generation of an efficient MPEG-4 Reconfigurable Video Coding decoder implementation

Piat

Raulet

et al. 2010

2010 Conference on Design and Architectures for Signal and Image Processing (DASIP)

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Simulations and performance evaluation of Real-Time Multi-core Systems

Sharma

Elmiligi

Gebali

2014

2014 9th International Conference on Computer Engineering &Amp; Systems (ICCES)

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Ahstract-The development of broad range of multi-core processors in desktop and server systems has lead to a definite need of an overall performance evaluation tool. This paper presents a new tool to analyze the performance of multi-core systems at early design phases. The proposed tool helps developers test different design options and choose the best solution for multi-core applications. Different design factors can be considered and evaluated to get the best core utilization of multi-core systems while achieving the best response time for the real-time applications.The paper explores the implementation of different algo rithms at four different design stages: dependability analysis, task execution sequence, real-time scheduling and core mapping.As a proof of concept, a case study is presented to show the significance of changing one design parameter on the overall system performance. Experimental results show an increase of the CPU utilization by 31.25% when changing the number of cores from 3 to 2.

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Dedicated Hardware for Ant Colony Optimization Using Distributed Memory

Yoshikawa

Terai

2009

2009 Sixth International Conference on Information Technology: New Generations

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Tasks mapping in multi-core based system: hybrid ACO&GA approach

Cited by 3 publications

References 1 publication

Automated generation of an efficient MPEG-4 Reconfigurable Video Coding decoder implementation

Automated generation of an efficient MPEG-4 Reconfigurable Video Coding decoder implementation

Simulations and performance evaluation of Real-Time Multi-core Systems

Dedicated Hardware for Ant Colony Optimization Using Distributed Memory

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