Presentation 2013-05-21
An FPGA-based Sound Synthesizer and its GUI
Suguru OCHIAI, Yoshiki YAMAGUCHI, Yuetsu KODAMA,
PDF Download Page PDF download Page Link
Abstract(in Japanese) (See Japanese page)
Abstract(in English) Digital synthesizers have laid the groundwork for the significant advances in sound computing and it spreads worldwide. To perform the live music, high-quality and high-speed sound computation should be proposed for mobile computing. However, it has not been implemented because of its scarce computational power. Toward the play of a symphony on a single mobile device, this paper proposes a flexible sound synthesizer which has the programmability of internal modules. As the first step, this paper proposes the design of high-quality basic modules which considers the amount of the circuits for parallel computation on an FPGA. These modules adopt the CORDIC methods and it enabled a small-sized FPGA to hold many modules. It was also verified from the viewpoint of sound quality and circuit size in this paper. In addition, the graphical user interface is introduced and it will be good for designing the original synthesizer.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) FPGA / signal processing / Sound synthesizer / CORDIC algorithm / High-level synthesis / GUI
Paper # RECONF2013-16
Date of Issue

Conference Information
Committee RECONF
Conference Date 2013/5/13(1days)
Place (in Japanese) (See Japanese page)
Place (in English)
Topics (in Japanese) (See Japanese page)
Topics (in English)
Chair
Vice Chair
Secretary
Assistant

Paper Information
Registration To Reconfigurable Systems (RECONF)
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) An FPGA-based Sound Synthesizer and its GUI
Sub Title (in English)
Keyword(1) FPGA
Keyword(2) signal processing
Keyword(3) Sound synthesizer
Keyword(4) CORDIC algorithm
Keyword(5) High-level synthesis
Keyword(6) GUI
1st Author's Name Suguru OCHIAI
1st Author's Affiliation Department of Computer Science, Graduate School of Systems and Information Engineering, University of Tsukuba()
2nd Author's Name Yoshiki YAMAGUCHI
2nd Author's Affiliation Faculty of Engineering, Information and Systems, University of Tsukuba
3rd Author's Name Yuetsu KODAMA
3rd Author's Affiliation Center for Computational Sciences, University of Tsukuba
Date 2013-05-21
Paper # RECONF2013-16
Volume (vol) vol.113
Number (no) 52
Page pp.pp.-
#Pages 6
Date of Issue