A case-study on multimedia applications for the XiRisc reconfigurable processor

Embedded real-time multimedia applications pose several challenges in order to satisfy increasing quality of service (QoS) and energy consumption constraints, that are hardly matched by the capabilities of general-purpose standard processors. Reconfigurable processors, coupling the flexibility of so...

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Main Authors: Mucci, C., Bocchi, M., Toma, M., Campi, F.
Format: Conference Proceeding
Language:English
Subjects:
Algorithm design and analysis
Application software
Clocks
Computer aided instruction
Computer architecture
Discrete cosine transforms
Energy consumption
Motion estimation
Quality of service
Signal processing algorithms
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creator Mucci, C.
Bocchi, M.
Toma, M.
Campi, F.
description Embedded real-time multimedia applications pose several challenges in order to satisfy increasing quality of service (QoS) and energy consumption constraints, that are hardly matched by the capabilities of general-purpose standard processors. Reconfigurable processors, coupling the flexibility of software-programmable devices with the computational efficiency of application specific architectures, represent an appealing trade-off for next generation devices in the digital signal processing application domain. In this paper, we present a benchmarking application for the XiRisc reconfigurable processor, based on a public release of the MPEG-2 video encoder. The introduction of the reconfigurable logic gives a 5times performance improvement and a 66% energy saving
doi_str_mv 10.1109/ISCAS.2006.1693719
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source IEEE Electronic Library (IEL) Conference Proceedings
subjects Algorithm design and analysis
Application software
Clocks
Computer aided instruction
Computer architecture
Discrete cosine transforms
Energy consumption
Motion estimation
Quality of service
Signal processing algorithms
title A case-study on multimedia applications for the XiRisc reconfigurable processor
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