发明名称 |
Implementing enhanced physical design quality using historical placement analytics |
摘要 |
A method and apparatus are provided for implementing enhanced physical design quality using historical placement analytics in a design of an integrated gate. Mathematical data analysis is performed to determine placement trends in order to seed an initial placement of subsequent physical design placement processes. A placement seed is generated for a subsequent placement process. |
申请公布号 |
US9223923(B2) |
申请公布日期 |
2015.12.29 |
申请号 |
US201414291219 |
申请日期 |
2014.05.30 |
申请人 |
International Business Machnes Corporation |
发明人 |
Amundson Michael D.;Earl Joel R.;Helvey Timothy D.;Lawson David A.;Repede Michael T. |
分类号 |
G06F17/50 |
主分类号 |
G06F17/50 |
代理机构 |
|
代理人 |
Pennington Joan |
主权项 |
1. A computer-implemented method for implementing enhanced physical design quality using historical placement analytics in a gate design in a computer system including a processor, a physical design tool tangibly embodied in a non-transitory machine readable medium used in implementing enhanced physical design quality, said processor using said physical design tool comprising the steps of:
performing mathematical data analysis to determine placement trends for subsequent physical design placement processes; generating a placement seed used for a subsequent placement process; performing the subsequent placement process for each gate including calculating an average of X and Y coordinates, and removing outliers for a current gate by removing locations exceeding a predefined threshold radius, and updating the placement seed to continue the subsequent placement process. |
地址 |
Armonk NY US |