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| Presentation | 2010-03-12 10:00 Software Development Tool Generation Method Suitable for Instruction Set Extension of Embedded Processors Takahiro Kumura (NEC/Osaka Univ.), Soichiro Taga, Nagisa Ishiura (Kwansei Gakuin Univ.), Yoshinori Takeuchi, Masaharu Imai (Osaka Univ.)  VLD2009-120 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | This paper proposes a method of software development tool generation suitable for instruction set extension of existing embedded processors. The key idea in the proposed method is to enhance a base processor's toolchain by adding plugins, which are software components that handle additional instructions and registers. The proposed method can generate a compiler, assembler, disassebler, and instruction set simulator. Generated compilers with the plugins provide intrinsic functions that are translated directly into the new instructions. To demonstrate that the proposed method works effectively, this paper presents an experimental result of the proposed method in the study of adding SIMD instructions to the embedded microprocessor V850. In the experiment, by using intrinsic functions, the compiler generated good code with only 7\% increase in the number of instructions against the hand-optimized assembly codes. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Architecture description language / Tool generation / Plug-in / Intrinsic function / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 109, no. 462, VLD2009-120, pp. 127-132, March 2010. | |
| Paper # | VLD2009-120 | |
| Date of Issue | 2010-03-03 (VLD) | |
| ISSN | Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 | |
| Copyright and reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) | |
| Download PDF | VLD2009-120 |
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| Conference Information | |
| Committee | VLD |
| Conference Date | 2010-03-10 - 2010-03-12 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Design Technology for System-on-Silicon |
| Paper Information | |
| Registration To | VLD |
| Conference Code | 2010-03-VLD |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Software Development Tool Generation Method Suitable for Instruction Set Extension of Embedded Processors |
| Sub Title (in English) | |
| Keyword(1) | Architecture description language |
| Keyword(2) | Tool generation |
| Keyword(3) | Plug-in |
| Keyword(4) | Intrinsic function |
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| 1st Author's Name | Takahiro Kumura |
| 1st Author's Affiliation | NEC Corporation/Osaka University (NEC/Osaka Univ.) |
| 2nd Author's Name | Soichiro Taga |
| 2nd Author's Affiliation | Kwansei Gakuin University (Kwansei Gakuin Univ.) |
| 3rd Author's Name | Nagisa Ishiura |
| 3rd Author's Affiliation | Kwansei Gakuin University (Kwansei Gakuin Univ.) |
| 4th Author's Name | Yoshinori Takeuchi |
| 4th Author's Affiliation | Osaka University (Osaka Univ.) |
| 5th Author's Name | Masaharu Imai |
| 5th Author's Affiliation | Osaka University (Osaka Univ.) |
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| Speaker | Author-1 |
| Date Time | 2010-03-12 10:00:00 |
| Presentation Time | 25 minutes |
| Registration for | VLD |
| Paper # | VLD2009-120 |
| Volume (vol) | vol.109 |
| Number (no) | no.462 |
| Page | pp.127-132 |
| #Pages | 6 |
| Date of Issue | 2010-03-03 (VLD) |
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