From-To Editor in AD17 cannot calculate length

[milos.stankovic]

Hi!
I am doing Lesson4 in Advanced PCB Layout Course. I am trying to use From-To Editor to calculate length for DRAM_A5 signal as Robert presented in his video. I Added 4 pin pairs in From-To Editor, then I added Class DRAM_ADDR, then I added DRAM_ADDR rule in Design Rules->High Speed->Matched Net Lengths. I run DRC and it reports that nets are not connected at all.
Any suggestion what I am doing wrong?

Best regards,
Milos

[robertferanec]

Interesting. The first picture shows zeros in the bottom table ... interesting. It really looks like it is not fully routed?! Did you figure it out?

[milos.stankovic]

No, not yet. I will try if it works in AD18.

[robertferanec]

In AD18, you can use xSignals, it is much better: https://www.youtube.com/watch?v=jpk-hfsFaqA