Title :
Dataflow Transformations in High-level DSP System Design
Author :
Saha, Sankalita ; Puthenpurayil, Sebastian ; Bhattacharyya, Shuvra S.
Author_Institution :
Dept. of Electr. & Comput. Eng., Maryland Univ., College Park, MD
Abstract :
Dataflow graph transformations are important in many contexts of SoC implementation, particularly in the domain of signal processing. Most previous work on dataflow graph transformations has focused on synchronous dataflow and closely-related representations (e.g., see Lee and Messershcmitt (1987), Parhi (1995) and Zivojnovic et al., (1994). However, because SDF is limited to expressing static dataflow behaviors, modern SoC applications are often not fully amenable to SDF. In this paper, we discuss methods of modeling and transformation for more flexible forms of dataflow that are better suited to high-level design of modern signal processing systems
Keywords :
data flow graphs; digital signal processing chips; dataflow transformations; high-level DSP system design; modern signal processing systems; Amplitude modulation; Application software; Costs; Design optimization; Digital signal processing; Educational institutions; Energy consumption; Power system modeling; Signal design; Signal processing;
Conference_Titel :
System-on-Chip, 2006. International Symposium on
Conference_Location :
Tampere
Print_ISBN :
1-4244-0621-8
Electronic_ISBN :
1-4244-0622-6
DOI :
10.1109/ISSOC.2006.321985
