Low-energy FPGAs: architecture and design
Low-energy FPGAs: architecture and design
Architecture and CAD for Deep-Submicron FPGAs
Architecture and CAD for Deep-Submicron FPGAs
An FPGA architecture with enhanced datapath functionality
FPGA '03 Proceedings of the 2003 ACM/SIGDA eleventh international symposium on Field programmable gate arrays
Design of Interconnection Networks for Programmable Logic
Design of Interconnection Networks for Programmable Logic
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The novel design of high-speed and low-energy FPGA routing architecture consisting of appropriate wire segments and multiple Switch Boxes is introduced. For that purpose, we develop a new methodology consisting of two steps: (i) Exploration and determination of the optimal wire length and (ii) Exploration and determination of the optimal combination of multiple switchboxes, considering the optimal choice of the former step. The proposed methodology for designing the high performance interconnection architecture is fully-supported by the software tool called EX-VPR. For both steps, the selection criterion for a minimal Energy×Delay Product is chosen. Depending on the localized performance and energy consumption requirements of each specific region of FPGA architecture, we derive a set of corresponding spatial routing information of the applications mapped onto FPGA. We achieved Energy×Delay Product reduction by 55%, performance increase by 52%, reduction in total energy consumption by 8%, at the expense of increase of channel width by 20%.