1. 17-Oct-15 © 2007 IBM Corporation Compact models Design proceeds simultaneously at multiple levels of abstraction Libraries

2. 17-Oct-15 © 2007 IBM Corporation The Old Days Vertical Integration—One company –Develop the manufacturing tools –Develop the fabrication process –Develop the design tools –Develop the device models –Design the chips –Fabricate the chips

3. 17-Oct-15 © 2007 IBM Corporation The Old Days Vertical Integration—One company –Develop the manufacturing tools –Develop the fabrication process –Develop the design tools –Develop the device models –Design the chips –Fabricate the chips Ecomonmic scale change

4. 17-Oct-15 © 2007 IBM Corporation The Old Days Vertical Integration—One company –Develop the manufacturing tools –Develop the fabrication process –Develop the design tools –Develop the device models –Design the chips –Fabricate the chips Ecomonmic scale change Ecomonmic scale change Ecomonmic scale change

5. 17-Oct-15 © 2007 IBM Corporation Creates model, puts in public domain Code documentation model enhancements user support Test model Suggest improvements Accept as Standard Website Standard Code Documentation Bug tracking Developer University CMC Standard Models