标题: 【已解决】ICC做LVS报short: short between net NULL(0) and POWER (215325) [打印本页] 作者: dennisi123 时间: 2015-8-12 12:41 标题: 【已解决】ICC做LVS报short: short between net NULL(0) and POWER (215325) 本帖最后由 dennisi123 于 2015-8-13 11:15 编辑
版主您好!我的运行报告如下:icc_shell> derive_pg_connection -power_net POWER -ground_net GND -tie
reconnected total 0 tie highs and 0 tie lows
1
icc_shell> verify_pg_nets
Cell top.err existed already. Delete it ...
Checking [GND]:
There are no floating shapes
All the pins are connected.
No errors are found.
Checking [POWER]:
There are no floating shapes
All the pins are connected.
No errors are found.
Checked 2 nets, 0 have Errors
Update error cell ...
1
哈哈哈好的好的 确实有点久远了 作者: dandingge 时间: 2022-12-25 12:47
请教楼主,我布线完后verify lvs报了几百个下面类型的错误,就是信号的net和它要连接到pad之间发生短路了,这是什么原因呢?所有信号包括电源地都发生了这个问题:
0: Layer: M2 (32) Type: Short
Net type: Signal
Type Summary : SHORTS have been detected by LVS.
Obj Info : Short between net mem_data_o[11] (538624) and instance pad_mem_data_o11 (537178) at [(0.750,622.885),(1.750,627.335)] in metal 2.
Net: mem_data_o[11]
Error ID: 1792 Status: Error
Bbox : (0.750 622.885) (1.750 627.335)