Obstruction set isolation for the gate matrix layout problem

obstruction Set Isolation for the Gate Matrix Layout Problem

VLSI design: gate matrix layout problem 18. VLSI design: gate matrix layout problem

With applications ranging from fields as distinct as fuzzy modeling (Xiong 2001), autonomous robot behavior (Luk et al. 2001), learning with backpropagation (Foo et al. 1999), and multicriteria optimization (Viennet et al. 1996), evolutionary methods have become an indispensable tool for systems scientists. Although already studied in the past, an interesting emerging issue is the use of multip...

Population Studies for the Gate Matrix Layout Problem

This paper deals with a Very Large Scale Integrated (VLSI) design problem that belongs to the NP-hard class. The Gate Matrix Layout problem has strong applications on the chip-manufacturing industry. A Memetic Algorithm is employed to solve a set of benchmark instances, present in previous works in the literature. Beyond the results found for these instances, another goal of this paper is to st...

the algorithm for solving the inverse numerical range problem

برد عددی ماتریس مربعی a را با w(a) نشان داده و به این صورت تعریف می کنیم w(a)={x8ax:x ?s1} ، که در آن s1 گوی واحد است. در سال 2009، راسل کاردن مساله برد عددی معکوس را به این صورت مطرح کرده است : برای نقطه z?w(a)، بردار x?s1 را به گونه ای می یابیم که z=x*ax، در این پایان نامه ، الگوریتمی برای حل مساله برد عددی معکوس ارانه می دهیم.

Performance Aspects of Gate Matrix Layout

This paper introduces performance aspects as a new optimization criteria when generating Gate Matrix Layouts. A new layout model is presented that limits the amount o f parasitic capacitance in signal paths and the resistance in power supply lines. The performance considerations are combined with a new layout s-trate g y that improves circuit performance with little or no area penalty. A n Auto...