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Tue, 08 Dec 2015 11:54:52 -0800 (PST) | |
Date: | Tue, 8 Dec 2015 20:54:51 +0100 |
From: | "Nicklas Karlsson (nicklas DOT karlsson17 AT gmail DOT com) [via geda-user AT delorie DOT com]" <geda-user AT delorie DOT com> |
To: | geda-user AT delorie DOT com |
Subject: | Re: [geda-user] gsch2pcb after refdes-renum? (If implemented |
syncronization detail) | |
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> > We've discussed this many times, and the problem is the unrestricted > > semantics of symbol instance copying. > > Is there any research being done on this type of tracking? Given the > large number of changes that can happen to a schematic between > exports, it seems like you'd have to store the entire history in each > component. "The NAND gate U5 that was at X,Y in heirarchy A/B/C last > Wednesday is now NOR gate U4 at X2,Y2 in heirarchy E/F/G". Even a > simple rename is dangerous if you accidentally run it twice. It seems > to me to be even more complex than merging patches in a big source > tree. Changes compare schematic file with pcb file so it is done manually and I guess it is fine like this. For idempotent changes applying them more than once make no difference. Rename result in a new change if applied more than once but with a mechanism to make sure change is applied only once and not stuck in the middle everything would be fine. I might be stupid and the ExecuteFile(...) command in pcb already solved this? Nicklas Karlsson
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