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ASPDAC
2008
ACM
93views Hardware» more  ASPDAC 2008»
13 years 11 months ago
Ordered escape routing based on Boolean satisfiability
Abstract-- Routing for high-speed boards is largely a timeconsuming manual task today. In this work we consider the ordered escape routing problem which is a key problem in boardle...
Lijuan Luo, Martin D. F. Wong
ASPDAC
2008
ACM
100views Hardware» more  ASPDAC 2008»
13 years 11 months ago
Routability driven modification method of monotonic via assignment for 2-layer Ball Grid Array packages
Ball Grid Array packages in which I/O pins are arranged in a grid array pattern realize a number of connections between chips and a printed circuit board, but it takes much time in...
Yoichi Tomioka, Atsushi Takahashi
ASPDAC
2008
ACM
102views Hardware» more  ASPDAC 2008»
13 years 10 months ago
Duo-binary circular turbo decoder based on border metric encoding for WiMAX
- This paper presents a duo-binary circular turbo decoder based on border metric encoding. With the proposed method, the memory size for branch memory is reduced by half and the du...
Ji-Hoon Kim, In-Cheol Park
ASPDAC
2008
ACM
99views Hardware» more  ASPDAC 2008»
13 years 11 months ago
A delay model for interconnect trees based on ABCD matrix
- The accuracy of interconnect delay estimations can be improved by the method presented in this paper in which the first two moments are obtained with ABCD matrix and a stable mod...
Guofei Zhou, Li Su, Depeng Jin, Lieguang Zeng
ASPDAC
2008
ACM
135views Hardware» more  ASPDAC 2008»
13 years 11 months ago
Analog circuit simulation using range arithmetics
The impact of parameter variations in integrated analog circuits is usually analyzed by Monte Carlo methods with a high number of simulation runs. Few approaches based on interval ...
Darius Grabowski, Markus Olbrich, Erich Barke