Hello. I'm using docker and wanna to run xschem wi...
# ieee-sscs-dc-23
j
Hello. I'm using docker and wanna to run xschem with gf180mcu. I set environmental variables but, when I run xschem there is a message that Unable to open file: ,,,,,, how can I solve it? and I ignored that message and simulate gf180mucC's nfet but it didn't work.
m
In the xschemrc file there should be a section
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###########################################################################
#### WINDOW TO OPEN ON STARTUP: XSCHEM_START_WINDOW
###########################################################################
#### Start without a design if no filename given on command line:
#### To avoid absolute paths, use a path that is relative to one of the
#### XSCHEM_LIBRARY_PATH directories. Default: empty 
set XSCHEM_START_WINDOW {sky130_tests/top.sch}
which specifies a design to open if none is specified on the command line. You can set your XSCHEM_LIBRARY_PATH variable to the path to the sample top.sch.
j
there was a command line. but it doesn't work. should I change the purple line?
Ah, actually I could't edit this file. is there any way to unlock read-only?
And I just open 0_top.sch and go to a test example. but there is missing symbol T.T I'm so confused
h
You are our first user of GF180. I‘ll look into it tomorrow, and report back.
a
By changing path of nfet_03v3.sym in test_nfet_03v3.sch to
/foss/pdk/gf180mcuC/libs.tech/xschem/symbols/nfet_03v3.sym
, nfet appears. I think path setting in xschem/tests/*.sch is something wrong.
j
Thank you everyone for your helps! I'll try it
h
@Akira Tsuchiya Sorry for the long delay getting back to this issue. There seems to be some setup issues in
open_pdks
for
gf180mcuC
which @Curtis Mayberry has debugged (thanks for this!). We have opened an issue for getting this fixed: https://github.com/RTimothyEdwards/open_pdks/issues/368 @Tim Edwards
👍 3