发明公开
EP1521188A3 Method and apparatus for determining interactive electromagnetic effects among conductors of a multi-layer circuit
审中-公开
基本信息:
- 专利标题： Method and apparatus for determining interactive electromagnetic effects among conductors of a multi-layer circuit
- 专利标题（中）：用于在多层电路的导体确定的交互式电磁效应的方法和装置
- 申请号：EP04256124.1 申请日：2004-10-04
- 公开(公告)号：EP1521188A3 公开(公告)日：2010-09-29
- 发明人： Ling, Feng , Dengi, Enis Aykut , Okhmatovski, Vlamidir I.
- 申请人： Cadence Design Systems, Inc.
- 申请人地址： 2655 Seely Avenue San Jose, CA 95134 US
- 专利权人： Cadence Design Systems, Inc.
- 当前专利权人： Cadence Design Systems, Inc.
- 当前专利权人地址： 2655 Seely Avenue San Jose, CA 95134 US
- 代理机构： Smith, Samuel Leonard
- 优先权： US508819P 20031003; US837293 20040430
- 主分类号： G06F17/50
- IPC分类号： G06F17/50
摘要：
To estimate a distribution of voltages or currents in the layers of a multi-layer circuit, an exemplary current flow in each layer is discretized into a number of current vector elements and at least one scalar charge element related to the charge associated with each current vector element. A first distribution of voltages induced in each circuit layer is determined from current vector elements in all of the circuit layers. A second distribution of voltages induced in each circuit layer is determined from the scalar charge elements in all of the circuit layers. For each circuit layer, the first and second distributions of voltages induced therein are combined to determine an actual distribution of voltages in the circuit layer.