DocumentCode
1634669
Title
Combining evolution strategies with Lagrangian relaxation for constructing nonslicing VLSI floorplans with soft modules
Author
Chrzanowska-Jeske, M. ; Greenwood, G. ; Wang, B.
Author_Institution
Dept. of Electr. & Comput. Eng., Portland State Univ., OR, USA
Volume
2
fYear
2002
fDate
6/24/1905 12:00:00 AM
Firstpage
1261
Lastpage
1266
Abstract
We introduce a new procedure for constructing nonslicing floorplans with soft modules. The procedure uses an evolution strategy to place hard modules, after which the final best placement is relaxed. The procedure is computationally efficient and our results surpass recently published results using the MCNC benchmarks
Keywords
VLSI; circuit layout CAD; genetic algorithms; graph theory; Lagrangian relaxation; constraint graphs; evolution; final best placement; floorplanning; nonslicing floorplans; soft modules; Benchmark testing; Circuits; Computer science; Costs; Lagrangian functions; Pins; Shape; Simulated annealing; Stochastic processes; Very large scale integration;
fLanguage
English
Publisher
ieee
Conference_Titel
Evolutionary Computation, 2002. CEC '02. Proceedings of the 2002 Congress on
Conference_Location
Honolulu, HI
Print_ISBN
0-7803-7282-4
Type
conf
DOI
10.1109/CEC.2002.1004424
Filename
1004424
Link To Document