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COCO
2004
Springer
119views Algorithms» more  COCO 2004»
15 years 4 months ago
Tight Lower Bounds for Certain Parameterized NP-Hard Problems
Based on the framework of parameterized complexity theory, we derive tight lower bounds on the computational complexity for a number of well-known NP-hard problems. We start by pr...
Jianer Chen, Benny Chor, Mike Fellows, Xiuzhen Hua...
116
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ECCC
2010
117views more  ECCC 2010»
14 years 11 months ago
Nearly Tight Bounds for Testing Function Isomorphism
We study the problem of testing isomorphism (equivalence up to relabelling of the variables) of two Boolean functions f, g : {0, 1}n → {0, 1}. Our main focus is on the most stud...
Sourav Chakraborty, David García-Soriano, A...
100
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ICCAD
1997
IEEE
131views Hardware» more  ICCAD 1997»
15 years 4 months ago
COSMOS: a continuous optimization approach for maximum power estimation of CMOS circuits
Maximum instantaneous power in VLSI circuits has a great impact on circuit's reliability and the design of power and ground lines. To synthesizehighlyreliablesystems,accurate...
Chuan-Yu Wang, Kaushik Roy
DATE
1998
IEEE
93views Hardware» more  DATE 1998»
15 years 4 months ago
Exact and Approximate Estimation for Maximum Instantaneous Current of CMOS Circuits
We present an integer-linear-programming-based approach for estimating the maximum instantaneous current through the power supply lines for CMOS circuits. It produces the exact so...
Yi-Min Jiang, Kwang-Ting Cheng
TVLSI
1998
81views more  TVLSI 1998»
15 years 1 days ago
Maximum power estimation for CMOS circuits using deterministic and statistical approaches
— Excessive instantaneous power consumption may reduce the reliability and performance of VLSI chips. Hence, to synthesize circuits with high reliability, it is imperative to efï...
Chuan-Yu Wang, Kaushik Roy