tclspice 42+ds-2 (s390x binary) in ubuntu noble

 This package provides the NGSpice simulation engine for your Tcl-scripts by the
 library libspice.
 All spice directives are available as Tcl functions and it features some new
 commands that are useful for the integration into the Tcl environment. It
 includes Xspice. It supports also compiled Verilog-A models through the
 built-in OSDI interface.
 GUI is handled by Tk using BLT vectors.