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Marco Mattavelli

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Publications associées (143)

Design Space Exploration and Implementation of RVC-CAL Applications using the TURNUS framework

Marco Mattavelli, Claudio Paolo Alberti, Ghislain Roquier, Endri Bezati, Simone Casale Brunet

While research on the design of heterogeneous concurrent systems has a long and rich history, a unified design methodology and tool support has not emerged so far, and thus the creation of such systems remains a difficult, time-consuming and error-prone pr ...

2013

Automated QoE Evaluation of Dynamic Adaptive Streaming over HTTP

Marco Mattavelli, Claudio Paolo Alberti, Daniele Renzi

Dynamic Adaptive Streaming over HTTP (DASH) is referred to as a multimedia streaming standard to deliver high quality multimedia content over the Internet using conventional HTTP Web servers. As a fundamental feature, it enables automatic switching of qual ...

Curran Associates2013

Multi-clock domain optimization for reconfigurable architectures in high-level dataflow applications

Marco Mattavelli, Claudio Paolo Alberti, Endri Bezati, Simone Casale Brunet

2013

Secure Computing with the MPEG RVC Framework

Marco Mattavelli, Richard Thavot, Junaid Jameel Ahmad

Recently, ISO/IEC standardized a dataflow-programming framework called Reconfigurable Video Coding (RVC) for the specification of video codecs. The RVC framework aims at providing the specification of a system at a high abstraction level so that the functi ...

Elsevier Science Bv2013

Porting an MPEG-HEVC decoder to a low-power many-core platform

Marco Mattavelli, Claudio Paolo Alberti, Simone Casale Brunet, Damien Jack De Saint Jorre

After several generations of video coding standards, MPEG High Efficient Video Coding (HEVC) is likely to emerge as the video coding standards for HD and Ultra-HD TV. HEVC decoding is expected to be less computationally demanding and to provide a higher le ...

2013

High-Level Synthesis of Dataflow Programs for Signal Processing Systems

Marco Mattavelli, Endri Bezati

The growing complexity of signal processing algorithms and platforms poses significant challenges to design methods and implementation tools. High-level dataflow programs, such as those in MPEG's RVC-CAL language, provide abstraction and the opportunity fo ...

2013

Modeling Control Tokens for Composition of CAL Actors

Marco Mattavelli, Ghislain Roquier

IEEE2013

Static and quasi-static compositions of stream processing applications from dynamic dataflow programs

Marco Mattavelli, Ghislain Roquier

2013

Buffer optimization based on critical path analysis of a dataflow program design

Marco Mattavelli, Simone Casale Brunet

The trade-off between throughput and memory constraints is a common design problem in embedded systems, and especially for streaming applications, where the memory in question usually occurs in the form of buffers for streams of data. This paper presents a ...

IEEE2013

TURNUS: a unified dataflow design space exploration framework for heterogeneous parallel systems

Marco Mattavelli, Claudio Paolo Alberti, Simone Casale Brunet

This paper presents the main features of the TURNUS coexploration environment, an unified design space exploration framework suitable for heterogeneous parallel systems designed using an high level dataflow representation. The main functions of this tool a ...

IEEE2013

Design space exploration strategies for FPGA implementation of signal processing systems using CAL dataflow program

Marco Mattavelli, Richard Thavot, Ab Al Hadi Bin Ab Rahman, Endri Bezati, Simone Casale Brunet

This paper presents some strategies for design space exploration of FPGA-based signal processing systems that are specified using the CAL dataflow language. The actor- oriented, high-level of abstraction provided by CAL allows flexible exploration and cons ...

2012

Scheduling of dynamic dataflow programs based on state space analysis

Marco Mattavelli, Ghislain Roquier

2012

Hardware and Software Synthesis of Heterogeneous Systems from Dataflow Programs

Marco Mattavelli, Ghislain Roquier, Endri Bezati

2012

Methodology for the Hardware/Software Co-Design of Dataflow Programs

Marco Mattavelli, Richard Thavot, Ghislain Roquier

New generations of multi-core processors and reconfigurable hardware platforms are expected to provide a dramatic increase of processing capabilities. However, one obstacle for exploiting all the promises of such new platforms is the legacy of current appl ...

Ieee Service Center, 445 Hoes Lane, Po Box 1331, Piscataway, Nj 08855-1331 Usa2011

CAL Dataflow Components for an MPEG RVC AVC Baseline Encoder

Marco Mattavelli, Ihab Mostafa Amin Mohamed Amer, Ehab Hanna, Karim Maarouf, Hussein Aman-Allah

Springer, Springer US; http://www.springer-ny.com2011

Portable and scalable parallelism for multi-core and reconfigurable hardware using dataflow programs

Marco Mattavelli, Ghislain Roquier

2011

A Unified Hardware/Software Co-Synthesis Solution for Signal Processing Systems

Marco Mattavelli, Endri Bezati

2011

Hardware/Software Co-Design of Dataflow Programs for Reconfigurable Hardware and Multi-Core Platforms

Marco Mattavelli, Richard Thavot, Ghislain Roquier, Endri Bezati

2011

Pipeline Synthesis and Optimization of FPGA-based Video Processing Applications with CAL

Marco Mattavelli, Anatoly Prihozhy, Ab Al Hadi Bin Ab Rahman

This paper describes a pipeline synthesis and optimization technique that increases data throughput of FPGA-based system using minimum pipeline resources. The technique is applied on \CAL dataflow language, and designed based on relations, matrices and gra ...

Hindawi Publishing Corporation2011

Scheduling of Dynamic Dataflow Programs with Model Checking

Marco Mattavelli, Ghislain Roquier

2011

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