Title :
Retiming and recycling for elastic systems with early evaluation
Author :
Bufistov, Dmitry E. ; Cortadella, Jordi ; Galceran-Oms, Marc ; Júlvez, Jorge ; Kishinevsky, Mike
Author_Institution :
Univ. Politec. de Catalunya, Barcelona, Spain
Abstract :
Retiming and recycling are two transformations used to optimize the performance of latency-insensitive (a.k.a. synchronous elastic) systems. This paper presents an approach that combines these two transformations for performance optimization of elastic systems with early evaluation. The method is based on mixed integer linear programming. On a set of random benchmarks the proposed method achieves, in average, 14.5% performance improvement over min-delay retiming configurations.
Keywords :
integer programming; linear programming; performance evaluation; latency-insensitive systems; min-delay retiming configurations; mixed integer linear programming; performance optimization; synchronous elastic systems; Circuits; Clocks; Delay effects; Electronic switching systems; Mixed integer linear programming; Optimization; Recycling; Registers; Timing; Wires; Elastic systems; early evaluation; optimization;
Conference_Titel :
Design Automation Conference, 2009. DAC '09. 46th ACM/IEEE
Conference_Location :
San Francisco, CA
Print_ISBN :
978-1-6055-8497-3