A CDFG generating method from C program for LSI design

This paper proposes a CDFG (control data flow graph) generating method from a C program for LSI design. At first, an application program described in C language is analyzed. And a hierarchical CDFG that maintains the program structure for optimal HW assignment is generated. After a generation of the...

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Hauptverfasser:	Kato, T., Miyauchi, T., Osumi, Y., Yamauchi, H., Nishikado, H., Miyake, T., Kobayashi, S.
Format:	Tagungsbericht
Sprache:	eng
Schlagworte:	Cellular phones Data engineering Design engineering Digital signal processing Flow graphs Hardware High level synthesis Large scale integration Maintenance engineering Research and development
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Beschreibung
Zusammenfassung:	This paper proposes a CDFG (control data flow graph) generating method from a C program for LSI design. At first, an application program described in C language is analyzed. And a hierarchical CDFG that maintains the program structure for optimal HW assignment is generated. After a generation of the CDFG, every operation in the CDFG is partitioned to data operation or address operation for design of an architecture such as DSP, which has ALU and address operation unit separately.
DOI:	10.1109/APCCAS.2008.4746177