The OPC modeling construction mannered and mannered null optical proximity effect amendment which decides the process condition of the information processing equipment

摘要

In a method and apparatus for quantitatively evaluating two-dimensional patterns, a reference coordinate system is set in order to convert pattern edge information (one-dimensional data) acquired by measurement using an existing critical dimension machine into coordinate data. Thus, a pattern is converted into coordinate information. Next, a function formula is determined from this coordinate information by approximate calculation and a pattern is represented by the mathematical expression y=f(x). Integrating y=f(x) in the reference coordinate used when calculating the coordinate data gives the area of the pattern, whereby it is possible to convert the coordinate data to two-dimensional data.