Title :
Optimal temporal partitioning based on slowdown and retiming
Author :
Plessl, Christian ; Platzner, Marco ; Thiele, Lothar
Author_Institution :
Comput. Eng. & Networks Lab., ETH Zurich
Abstract :
This paper presents a novel method for optimal temporal partitioning of sequential circuits for time-multiplexed reconfigurable architectures. The method bases on slowdown and retiming and maximizes the circuit´s performance during execution while restricting the size of the partitions to respect the resource constraints of the reconfigurable architecture. A mixed integer linear program (MILP) formulation of the problem was provided, which can be solved exactly. In contrast to related work, our approach optimizes performance directly, takes structural modifications of the circuit into account, and is extensible. The application of the new method to temporal partitioning for a coarse-grained reconfigurable architecture was presented
Keywords :
integer programming; linear programming; logic design; reconfigurable architectures; sequential circuits; timing; coarse-grained reconfigurable architecture; mixed integer linear program; retiming; sequential circuits; slowdown; temporal partitioning; time-multiplexed reconfigurable architectures; Computer networks; Computer science; Context; Field programmable gate arrays; Logic circuits; Partitioning algorithms; Reconfigurable architectures; Registers; Sequential circuits; Switches;
Conference_Titel :
Field Programmable Technology, 2006. FPT 2006. IEEE International Conference on
Conference_Location :
Bangkok
Print_ISBN :
0-7803-9729-0
Electronic_ISBN :
0-7803-9729-0
DOI :
10.1109/FPT.2006.270344