To clear existing routed tracks and vias, except GND and Diff Pairs.
Altium > PCB Fliter
(IsTrack or isVia) and OnSignal and not InNet('GND') and not InAnyDifferentialPair
Delete Filtered Selection
Altium > Script > Export Specctra DSN
Electra > Open DSN
AutoRoute > Strategy > Edit Script
To Prevent Electra from Crashing . . . first strip out web page characters.
Copy and Paste the text below to Notepad before pasting in Electra !
select all nets
unselect net GND
unprotect all wires
unprotect all vias
lock net GND
protect net GND
protect all dpairs
print {Tax via 5 (high)}
reset
tax via 5
bestsave on "tax_via_5"
autoroute
report summary "tax via 5"
# End My Do
Electra > Altium
Electra
Run My Do
File > Export Routes
Tip:
Do Not Assume any Existing *.rte files are good, always Export > Routes
Altium
File > Import Specctra Route
Design Netlist > Clean All Nets
Run DRC > Review and Fix as Needed
Altium PB Filter
Istrack and OnSignal and not InAnyDifferentialPair
Altium
Route > Retrace Selected (Shortcut Keys UC)
Tips:
Altium
Preferences > PCB Editor > Gloss And Retrace > Miter Ratio 3
