DocumentCode :
2220673
Title :
HW/SW Co-Design for Embedded System Based on DDF
Author :
Pei, Songwen ; Chen, Gang ; Li, Guobo ; Wu, Baifeng
Author_Institution :
Dept. of Comput. Sci. & Eng., Univ. of Shanghai for Sci. & Technol., Shanghai, China
fYear :
2009
fDate :
26-28 Dec. 2009
Firstpage :
575
Lastpage :
578
Abstract :
Embedded systems are targeted for specific applications under constraints on relative timing of their actions. In this paper, we proposed a co-synthesis approach to hardware/software (HW/SW) co-design for embedded system based on Dynamic Data Flow (DDF). Firstly, we introduced the theory of DDF and presented a methodology of designing embedded system on system-level that depends on decomposing DDF graph into sub-graphs. Furthermore, we then extend DDF by analyzing C language program structure in detail. Finally, we designed an embedded monitoring prototyping system based on FPGAs with HW/SW co-design approach. Our experience is verified that the HW/SW co-design for embedded system based on DDF is effective.
Keywords :
C language; data flow graphs; embedded systems; field programmable gate arrays; hardware-software codesign; C language program structure; DDF graph; FPGA; HW-SW codesign; dynamic data flow; embedded system; Application software; Computational modeling; Computer science; Data flow computing; Design methodology; Embedded software; Embedded system; Flow graphs; Hardware; Prototypes;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Information Science and Engineering (ICISE), 2009 1st International Conference on
Conference_Location :
Nanjing
Print_ISBN :
978-1-4244-4909-5
Type :
conf
DOI :
10.1109/ICISE.2009.639
Filename :
5455052
Link To Document :
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