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- #!/bin/sh
- #
- # USAGE
- # nspice [-x] cellname [cmdfile]
- # OPTIONS
- # -x : only extract spicefile, do not run spice3
- # ARGUMENTS
- # Cellname is the name of the circuit to be simulated.
- # Cmdfile is the file containing sls commands. The default name of
- # cmdfile is cellname.cmd
- # DESCRIPTION
- # Nspice3 extracts a spice listing from the nelsis database. It then
- # calls the preprocessor nspice_pp to replace symbolic net/terminal
- # names with numerical node names as required by spice. If no -x option
- # is given it then calls spice3 in batch mode, redirecting the results
- # to the file cellname.ana. Finally, the numerical node names are
- # replaced by their symbolic equivalents by nspice3_bs.
- #
- #
- # xsls: always use options -Shlmbf;
- # the use of options -xy [ -z name ] is recommended
- #
-
- # exit immediately on error
- set -e
-
- # spice3 in batch mode crashes on hp400 if DISPLAY is set...:
- # unset DISPLAY
-
- extractonly=0
- if [ "X$1" = "X-x" ] ; then
- extractonly=1 ; shift
- fi
- if [ $# -eq 1 ] ; then
- cmd="$1.cmd"
- else
- cmd=$2
- fi
- xspice -hilmbf -xy $1
- nspice_pp $1 $cmd >> $1.spc
- if [ $extractonly = 1 ] ; then
- exit 0
- fi
-
- # execute spice3 in batch mode:
- spice3 < $1.spc > $1.ana
-
- # perform back substitution:
- if nspice_bs $1
- then
- exit 0
- else
- exit 1
- fi
-