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<@U0172QZ342D> <@U017X0NM2E7> We are trying to put multiple user macros into the caravel wrapper, an...
# caravel
h
@User @User We are trying to put multiple user macros into the caravel wrapper, and now we have the effect that the vertical power straps in M4 are routed through our macros. This does not happen when we habe only one macro. Do you have an idea what we do wrong?
m
Sorry, I don't know.
m
It's been found on for a while now, but I don't think there is any understanding or solutions yet
I don't even think there is a bug open
m
@User How do you deal with it on your multi-design chips?
m
It hasn't happened to me yet
So I imagine I haven't hit it yet because I'm still using tooling from mpw3
m
lol.
m
Well I'm still waiting for a new set of tags that work
The current mpw5 tags don't even install
m
m
Yes
I'll try it later and see if I get the pdn issues
ok, yes on the main branch of caravel_user_project and editing the makefile I can install openlane, pdk and then build the gds
have you looked at the precheck? that also seems broken at mpw5 tag.
wants an env var called GOLDEN_CARAVEL
and the docker_mount.sh script is missing setting the CARAVEL_ROOT env var
and the precheck fails to deal with openram, so it fails DRC with 2M errors
m
Do you have an screen shot of the problem? It's not clear to me why the number of macros matters
h
@User I have the same error on 
make run-precheck
, missing GOLDEN_CARAVEL. Is there a solution by now?
m
I export it manually
h
Found and fixed it. Not helping that the error message looks for 
GOLDEN_CARAVEL
, when it actually means 
CARAVEL_ROOT
. Uff.
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