Presentation | 1997/6/19 Design of a 24-bit Low-Power RISC Controller for a Single MPEG2 Motion Picture Encoder T. Enomoto, T. Satoh, H. Iwata, A. Hirobe, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | A low power 24bit RISC controller, which is integrated on a single chip MPEG2-MP@ML encoder LSI has been designed. Low power techniques developed for the RISC will be described in detail. The RISC controls data rate for bit-streams and supplies various encoding information to functional blocks. It also controls functional block operation and transfers various data between functional blocks. An instruction set consists of 5 instructions for block-starting/data-supplying, 6 instructions for controlling data transferring between blocks, a power saving instruction that stops the RISC itself, in addition to conventional RISC instructions. The 24bit RISC designed with 0.5μm CMOS rule consumes 140mW and operates 40.5MHz at power supply of 2.5V. The 24bit RISC designed with 0.25μm GaAs rule operates at 500MHz on 0.5V consuming about 1W. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | video signal / encoder / MPEG / RISC / controller / power dissipation / CMOS / GaAs |
Paper # | ED97-49 |
Date of Issue |
Conference Information | |
Committee | ICD |
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Conference Date | 1997/6/19(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 | Integrated Circuits and Devices (ICD) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Design of a 24-bit Low-Power RISC Controller for a Single MPEG2 Motion Picture Encoder |
Sub Title (in English) | |
Keyword(1) | video signal |
Keyword(2) | encoder |
Keyword(3) | MPEG |
Keyword(4) | RISC |
Keyword(5) | controller |
Keyword(6) | power dissipation |
Keyword(7) | CMOS |
Keyword(8) | GaAs |
1st Author's Name | T. Enomoto |
1st Author's Affiliation | Department of Information & System Engineering Faculty of Science & Engineering Chuo University() |
2nd Author's Name | T. Satoh |
2nd Author's Affiliation | Department of Information & System Engineering Faculty of Science & Engineering Chuo University |
3rd Author's Name | H. Iwata |
3rd Author's Affiliation | Department of Information & System Engineering Faculty of Science & Engineering Chuo University |
4th Author's Name | A. Hirobe |
4th Author's Affiliation | Department of Information & System Engineering Faculty of Science & Engineering Chuo University |
Date | 1997/6/19 |
Paper # | ED97-49 |
Volume (vol) | vol.97 |
Number (no) | 110 |
Page | pp.pp.- |
#Pages | 9 |
Date of Issue |