Presentation | 2010-11-18 On the Complexity of Three-Dimensional Orthogonal Face Routing Satoshi TAYU, Shuichi UENO, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | The 3-D switchbox routing is a fundamental problem on the physical design of 3-D integrated circuits. The 3-D channel is a 3-D grid G and the terminals are vertices of G located in the faces of the 3-D channel. A net is a set of terminals to be connected. The objective of the 3-D switchbox routing problem is to connect the terminals in each net with a Steiner tree (wire) in G in such a way that wires for distinct nets are disjoint. The 3-D orthogonal face routing is a special case of the 3-D switchbox routing such that every terminal is located on a pair of orthogonal faces. This paper shows that the 3-D orthogonal face routing is intractable even though every net has terminals both on the orthogonal faces. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | 3-D channel / face / net / NP-hard / terminal |
Paper # | CAS2010-68,CST2010-41 |
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Conference Information | |
Committee | CAS |
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Conference Date | 2010/11/11(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Circuits and Systems (CAS) |
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Language | ENG |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | On the Complexity of Three-Dimensional Orthogonal Face Routing |
Sub Title (in English) | |
Keyword(1) | 3-D channel |
Keyword(2) | face |
Keyword(3) | net |
Keyword(4) | NP-hard |
Keyword(5) | terminal |
1st Author's Name | Satoshi TAYU |
1st Author's Affiliation | Department of Communications and Integrated Systems Tokyo Institute of Technology() |
2nd Author's Name | Shuichi UENO |
2nd Author's Affiliation | Department of Communications and Integrated Systems Tokyo Institute of Technology |
Date | 2010-11-18 |
Paper # | CAS2010-68,CST2010-41 |
Volume (vol) | vol.110 |
Number (no) | 283 |
Page | pp.pp.- |
#Pages | 6 |
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