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From-To Editor in AD17 cannot calculate length

milos.stankovic , 02-17-2019, 03:34 AM
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,
robertferanec , 02-18-2019, 02:51 AM
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, 02-18-2019, 02:59 AM
No, not yet. I will try if it works in AD18.
robertferanec , 02-18-2019, 03:18 AM
In AD18, you can use xSignals, it is much better: https://www.youtube.com/watch?v=jpk-hfsFaqA
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