Institute of Applied Microelectronics and Computer Engineering College of Computer Science and Electrical Engineering, University of Rostock Slide 1 Spezielle Anwendungen des VLSI – Entwurfs Applied VLSI design ASIC design for an RGB YCbCr-transformation Results of Phase 3 Florian Ludwig

Institute of Applied Microelectronics and Computer Engineering College of Computer Science and Electrical Engineering, University of Rostock Slide 2 Design phase 2 Modified Booth Wallace Multiplier Ripple Carry Adder Pipeline depth: 6 => large area

Institute of Applied Microelectronics and Computer Engineering College of Computer Science and Electrical Engineering, University of Rostock Slide 3 Area => reduces area by 40%

Institute of Applied Microelectronics and Computer Engineering College of Computer Science and Electrical Engineering, University of Rostock Optimization High frequency –compile -exact_map -ungroup_all –Constant Vdd = 1.2V Low power –compile_ultra -area_high_effort_script –Constant Vdd = 1.0V Slide µW 1200 MHz 4.1*10 -4 s * Ws

Institute of Applied Microelectronics and Computer Engineering College of Computer Science and Electrical Engineering, University of Rostock Slide 5 Results µW Frequency100 MHz 4.1*10 -4 s Average error Pipeline depth6 Metric * Ws

Institute of Applied Microelectronics and Computer Engineering College of Computer Science and Electrical Engineering, University of Rostock Slide 6 Future optimizations Try different pipeline depths Different adder types Other compiler settings

Institute of Applied Microelectronics and Computer Engineering College of Computer Science and Electrical Engineering, University of Rostock Slide 7 Thank you for your attention!