AD17 There is a problem with copper laying on a four-layer board

dmyhq

AD17 There is a problem with copper laying on a four-layer board [Copy link]

Dear teachers,

I drew a four-layer board and laid copper, and the following two problems occurred. Can you give me a solution?

1 For the same GND network, some boxes have no copper, while others can indeed be covered with copper. Please see the picture below.

2 After copper plating, the copper foil cannot cover the vias.

sysjtlwx

1. Is it that the network selected is not consistent with the network that wraps the existing device? Or the part covered by the copper plating does not have a network consistent with the copper plating, resulting in "dead copper". You can try double-clicking the copper plating and unchecking the selected dead copper.

2. This is because of the problem of rule setting, which is equivalent to how to connect vias of the same network during copper plating. You can change the total connection type of Constraints to Direct Connect in Rules-Designer Rules-Plane-polygon connect style-polygonConnect.

qwqwqw2088

Check the settings interface. In the Polygon Copper Pour Properties column, the box corresponding to is Poured is not selected. Check this option.

dmyhq

sysjtlwx posted on 2019-8-22 16:17 1. Is it that the network selected is not consistent with the network wrapped around the existing device? Or the part covered by the copper plating does not have a network consistent with the copper plating, resulting in &l ...

The networks are consistent, all are GND1. I also tried your method to remove the check mark on the dead copper, but it still doesn't work.

The second question is, my copper type is set to Direct connect

dmyhq

qwqwqw2088 posted on 2019-8-22 16:20 Check the settings interface. In the Polygon Copper Pour Properties column, the box corresponding to is Poured is not selected. Check this option.

I am using AD17, and there is no column "Is poured" in the copper properties.

qwqwqw2088

Shortcut keys, TGM, copper management interface view settings

fangxun

Copper plating rules setting problem