公开(公告)号：US10409943B2

公开(公告)日：2019-09-10

申请号：US14475276

申请日：2014-09-02

Applicant: SYNOPSYS, INC.

Inventor： Tung-Chieh Chen ,  Po-Cheng Pan ,  Ching-Yu Chin ,  Hung-Ming Chen

IPC: G06F17/50

Abstract: A computer implemented method for routing preservation is presented. The method includes decomposing, using the computer, a geometric relationship between a first module, a second module, and a routing path of a source layout, when the computer is invoked to route the solution path. The method further includes disposing, using the computer, the routing path in a solution layout in accordance with the geometric relationship. The solution layout is not defined by a scaling of the source layout.