Procedural based design based on their “L” language, which is derived from the AT&T ‘˜I’ language. Products included LSim – a mixed-signal simulator which covered behavioral, gate, switch and analog abstractions.
Generator Development Tools (GDT) – At its heart is a procedural language L which can capture both the structural and geometric aspects of a layout. The third or functional branch is covered by a functional language M, based on C.
