DEF to OA

In this flow, Abstract Generator imports DEF layout and LEF abstract views and generates an abstract layout. The imported LEF is required to create the abstract views of cells, which are then instantiated when the DEF is read by Abstract Generator.

This flow lets you convert a routed block generated by Innovus into a cellview suitable for use in the Virtuoso Studio design environment. You can also generate a LEF version of the block abstract if required.