Title :
PADReH - a framework for the design and implementation of dynamically and partially reconfigurable systems
Author :
Carvalho, Ewerson ; Calazans, Ney ; Brião, Eduardo ; Moraes, Fernando
Author_Institution :
Pontificia Univ. Catolica do Rio Grande do Sul, Porto Alegre, Brazil
Abstract :
Dynamically and partially reconfigurable systems (DRS) are those where any portion of the hardware behavior can be altered at application execution time. These systems have the potential to provide hardware with flexibility similar to that of software, while leading to better performance and smaller system size. However, the widespread acceptance of DRSs depends on adequate support to design and implement them. This work proposes a framework for DRS design and implementation named PADReH. The approach is compared to other propositions available in the literature. The first steps of the framework implementation are described, involving methods and tools to control the hardware reconfiguration process and the generation of partial bitstreams. The main contribution of the work is to provide means to systematically reduce the lack of support currently hampering the adoption of DRSs as a mainstream technology.
Keywords :
field programmable gate arrays; logic design; reconfigurable architectures; PADReH; dynamically reconfigurable system; execution time; hardware reconfiguration process; mainstream technology; partial bitstream; partially reconfigurable system; Application software; Computer architecture; Control systems; Hardware; Integrated circuit technology; Large scale integration; Permission; Runtime; Software performance; Very large scale integration;
Conference_Titel :
Integrated Circuits and Systems Design, 2004. SBCCI 2004. 17th Symposium on
Print_ISBN :
1-58113-947-0
DOI :
10.1109/SBCCI.2004.240917