Alliance is a complete set of free CAD tools and portable libraries
for VLSI design. It includes a VHDL compiler and simulator, logic
synthesis tools, and automatic place and route tools.  A complete set
of portable CMOS libraries is provided.  Alliance is the result of a
twelve year effort spent at ASIM department of LIP6 laboratory of
the Pierre et Marie Curie University (Paris VI, France).

WWW: https://www-soc.lip6.fr/equipe-cian/logiciels/alliance/