Title
Deterministic Parallel Routing for FPGAs Based on Galois Parallel Execution Model
Abstract
This paper describes a deterministic and parallel implementation of the VPR routability-driven router for FPGAs. We considered two parallelization strategies: (1) routing multiple nets in parallel; and (2) routing one net at a time, while parallelizing the Maze Expansion step. Using eight threads running on eight cores, the two methods achieved speedups of 1.84× and 3.67×, respectively, compared to VPR's single-threaded routability-driven router. Removing the determinism requirement increased these respective speedups to 2.67× and 5.46×, while sacrificing the quarantee of reproducible results.
Year
DOI
Venue
2018
10.1109/FPL.2018.00011
2018 28th International Conference on Field Programmable Logic and Applications (FPL)
Keywords
Field
DocType
FPGA,Routing,Parallelism,Galois
Task analysis,Instruction set,Computer science,Parallel computing,Parallel processing,Field-programmable gate array,Thread (computing),Execution model,Router
Conference
ISSN
ISBN
Citations 
1946-147X
978-1-5386-8518-1
0
PageRank 
References 
Authors
0.34
12
3
Name
Order
Citations
PageRank
Yehdhih Ould Mohammed Moctar1181.82
Mirjana Stojilovic2182.04
Philip Brisk378660.63