Presentation | 2013-05-21 An FPGA-based Sound Synthesizer and its GUI Suguru OCHIAI, Yoshiki YAMAGUCHI, Yuetsu KODAMA, |
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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 |
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Conference Information | |
Committee | RECONF |
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Conference Date | 2013/5/13(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Reconfigurable Systems (RECONF) |
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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 |