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ASPDAC
2008
ACM
93views Hardware» more  ASPDAC 2008»
15 years 1 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»
15 years 1 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»
15 years 1 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»
15 years 1 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»
15 years 1 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