发明名称 LAYOUT DESIGN METHOD AND SYSTEM
摘要 A layout design method is disclosed. The layout design method includes: (a) providing an original layout file; (b) performing a redundant via (RV) filling on the original layout file so as to generate a second layout file; (c) merging the second layout file with the original layout file to generate a third layout file; (d) performing a design rule check (DRC) verification on the third layout file by directly invoking a DRC code in a Process Design Kit (PDK); (e) generating, based on a result of the DRC verification, a fourth layout file including DRC errors; (f) performing a layout operation to remove DRC errors from the second layout file using the fourth layout file, so as to generate a fifth layout file; and (g) merging the fifth layout file with the original layout file to generate a sixth layout file.
申请公布号 US2015370957(A1) 申请公布日期 2015.12.24
申请号 US201514735952 申请日期 2015.06.10
申请人 Semiconductor Manufacturing International (Shanghai) Corporation 发明人 FAN Qiang;LI Xue
分类号 G06F17/50 主分类号 G06F17/50
代理机构 代理人
主权项 1. A computer-implemented layout design method, the method to be performed by a system comprising at least one processor and at least one memory, the method comprising: (a) providing an original layout file; (b) performing a redundant via (RV) filling on the original layout file so as to generate a second layout file; (c) merging the second layout file with the original layout file to generate a third layout file; (d) performing a design rule check (DRC) verification on the third layout file by directly invoking a DRC code in a Process Design Kit (PDK); (e) generating, based on a result of the DRC verification, a fourth layout file including DRC errors; (f) performing a layout operation to remove DRC errors from the second layout file using the fourth layout file, so as to generate a fifth layout file; and (g) merging the fifth layout file with the original layout file to generate a sixth layout file.
地址 Shanghai CN