VHDL-AMS, Standard IEEE 1076.1
 VHDL is IEEE 1076
  (VHSIC Hardware Description Language)
 VHDL-AMS is extension for Analog and  Mixed Signals
 VHDL-AMS has means to describe:
 HW/SW systems
 physical plants (e.g. hydraulic valve, gear box)
 Powerful tools are available
            for more information: http://www.eda.org./vhdl-ams