How can I select all nets besides clock, VSS and VDD?

[oharboe]

I'm interested in selecting all nets in make gui_place to see if there are any pathological routes. A pathological route in my case can be if buffers are placed in the wrong location. I have vertical/horizontal routes and a buffer must be placed between the macros, not outside of them. Example from mock-array-big below.

If I select "*", I get a solid yellow...

[maliberty]

You can use Windows -> Selected/Highlighted Shapes and in the window you can deselect VDD & VSS.

[oharboe]

So here I have all nets, except VDD & VSS.

The "ray" pattern is the clock. My expectation is that this should saily through detailed routing easily...

[oharboe]

Same with make gui_cts: