Presentation | 2007-03-09 Characteristic of Random Curved Surface and a Proposition of a New Curved Surface Model : An Universal Random Curved Surface Model Formed from Rotational Gaussians Shin-ichi OHKAWA, Hiroo MASDA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In previous paper, we showed a random Legendre polynomial surface model in two-dimensions. It can be used to represent systematic variations in a chip efficiently. However the Legendre polynomial surface model is found to be a limitation in describing two dimensional spatial variation. They are (1) it shows edge-effect due to limited space of an applicable interval [-1, 1], (2) it has uniformity problem in representing infinity space. In this paper, we propose new random curved surface representation to ocercome the above problems. idea is originated from rotational Gaussians formula on mesh-points. It has advantages in uniformity and expression capability of an infinity space. Also it has excellent characteristic in mathematical treatment. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | LSI / design / variation / random curved surface / Gaussian |
Paper # | VLD2006-155,ICD2006-246 |
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Committee | ICD |
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Conference Date | 2007/3/2(1days) |
Place (in Japanese) | (See Japanese page) |
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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) | Characteristic of Random Curved Surface and a Proposition of a New Curved Surface Model : An Universal Random Curved Surface Model Formed from Rotational Gaussians |
Sub Title (in English) | |
Keyword(1) | LSI |
Keyword(2) | design |
Keyword(3) | variation |
Keyword(4) | random curved surface |
Keyword(5) | Gaussian |
1st Author's Name | Shin-ichi OHKAWA |
1st Author's Affiliation | Renesas Technology Corp.() |
2nd Author's Name | Hiroo MASDA |
2nd Author's Affiliation | Renesas Technology Corp. |
Date | 2007-03-09 |
Paper # | VLD2006-155,ICD2006-246 |
Volume (vol) | vol.106 |
Number (no) | 552 |
Page | pp.pp.- |
#Pages | 6 |
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