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Added code to the netgen Tcl startup script to grab the PDK_ROOT 

variable used with open_pdks, so that PDK references can be made
independent of the local filesystem.
This commit is contained in:
Tim Edwards 2023-10-27 09:54:21 -04:00
parent 00b906c109
commit cc84364263
1 changed files with 13 additions and 0 deletions
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13
tcltk/netgen.tcl.in
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@ -741,6 +741,19 @@ set auto_noexec 1 ;# don't EVER call UNIX commands w/o "shell" in front
# Cross-Application section
#----------------------------------------------------------------------
# For use with open_pdks, set PDK_ROOT from the environment. If no
# such environment variable exists, check some common locations.
if {[catch {set PDK_ROOT $::env(PDK_ROOT)}]} {
if {[file isdir /usr/local/share/pdk] == 1} {
set PDK_ROOT /usr/local/share/pdk
} elseif {[file isdir /usr/share/pdk] == 1} {
set PDK_ROOT /usr/share/pdk
} elseif {[file isdir /foss/pdk] == 1} {
set PDK_ROOT /foss/pdk
}
}
# Setup IRSIM assuming that the Tcl version is installed.
# We do not need to rename procedure irsim to NULL because it is
# redefined in a script, which simply overwrites the original.