发明名称 |
Effective netlength calculation |
摘要 |
The invention accurately determines propagation delay for a sawtooth pattern. Through measurement, the actual delays added per bend in the sawtooth pattern are determined and the values are then used in a CAD tool. The invention can add a known amount of propagation delay to a wire length by routing net wires close together without using a large amount of board space.
|
申请公布号 |
US6316944(B1) |
申请公布日期 |
2001.11.13 |
申请号 |
US20000562596 |
申请日期 |
2000.04.29 |
申请人 |
HEWLETT PACKARD COMPANY |
发明人 |
BARNETTE CHRISTOPHER M.;MORRIS TERREL L.;FAIL DOUGLAS B.;ROSS MARVIN D. |
分类号 |
G06F17/50;H05K1/02;H05K3/00;(IPC1-7):G01R27/28 |
主分类号 |
G06F17/50 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|