Title
Design of Homogeneous Communication Infrastructures for Partially Reconfigurable FPGAs
Abstract
Dynamicreconfigurationisapromisingapproachtoenhance the resource efficiency of FPGAs beyond the current pos- sibilities. One of the main prerequisites for its implemen- tation is a communication infrastructure that enables data transfer between the hardware modules that are placed on the FPGA at run-time. In this paper we present a new com- munication macro for Xilinx FPGAs that considers the spe- cial requirements of these systems. While most solutions that were presented so far enable basic communication be- tween a low number of hardware modules at fixed positions, our approach implements an infrastructure that allows free placement of hardware modules at run-time. Methodolo- gies like 2D-placement of modules, which were analyzed mainly in theory so far, can now be implemented with cur- rently available FPGAs. A tool-flow is presented, that au- tomatically generates the required homogeneous communi- cation infrastructure for any FPGA of the Xilinx Virtex-E to Virtex-5 family. Performance and area requirements are analyzed based on two typical example implementations of a Wishbone bus.
Year
Venue
Keywords
2007
ERSA
data transfer
DocType
Citations 
PageRank 
Conference
20
1.64
References 
Authors
12
4
Name
Order
Citations
PageRank
Jens Hagemeyer1749.47
Boris Kettelhoit2455.97
Markus Koester3667.39
Mario Porrmann442050.91