Petri-LLD is a graphical development environment for real-time automation control and is written in Java. It is based on a form of Petri net, and compiles to a number of programmable logic controller (PLC) languages as well as Java and Visual Basic.
System Requirements
操作系統: All 32-bit MS Windows (95/98/NT/2000/XP/Vista/7), MacOSX, POSIX (Linux,BSD,Solaris etc..)