DocumentCode :
2412444
Title :
Multithreaded synchronous data flow simulation
Author :
Kin, Johnson S. ; Pino, José Luis
fYear :
2003
fDate :
2003
Firstpage :
1094
Lastpage :
1095
Abstract :
This paper introduces an efficient multithreaded synchronous dataflow (SDF) scheduler that can significantly reduce the running time of multi-rate SDF simulations on multiprocessor machines with only a slight increase of memory usage over standard cluster loop scheduler. Experiments run on a dual processor machine achieve on average approximately 146% increase in performance with less than 2.4% increase in memory usage. There is an average of 2× speedup with a quad processor machine.
Keywords :
data flow computing; multi-threading; multiprocessing systems; dual processor machine; multi-rate SDF simulations; multiprocessor machines; multithreaded synchronous data flow simulation; quad processor machine; running time; Clustering algorithms; Data structures; Digital signal processing; Multiaccess communication; Multithreading; Parallel processing; Pipeline processing; Processor scheduling; Signal processing algorithms; Yarn;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Design, Automation and Test in Europe Conference and Exhibition, 2003
ISSN :
1530-1591
Print_ISBN :
0-7695-1870-2
Type :
conf
DOI :
10.1109/DATE.2003.1253750
Filename :
1253750
Link To Document :
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