1. 1 Lucas-Lehmer Primality Tester Presentation 8 March 22nd 2006 Team: W-4 Nathan Stohs W4-1 Brian Johnson W4-2 Joe Hurley W4-3 Marques Johnson W4-4 Design Manager: Prateek Goenka Overall Objective: Modular Arithmetic unit with a creative use

2. 2 Status Finished –Project Chosen –C simulations –Behavioral Verilog –Structural Verilog –Floor Plan –Schematics –Pathmill Simulation of Top Level –Module Layout In Progress –Global Layout To Do –Global Simulations

3. 3 Final Flip Flop Layout

4. 4 16-bit Register Layout

5. 5 Register ExtractedRC Simulation

6. 6 Register Schematic Simulation

7. 7 Shift_Right Extracted RC Simulation

8. 8 Shift_Right Schematic Simulation

9. 9 Shift_Left ExtractedRC Simulation

10. 10 Shift_Left Schematic Simulation

11. 11 Shifter_1 ExtractedRC Simulation

12. 12 Shifter_1 Schematic Simulation

13. 13 Mod_P ExtractedRC Simulation

14. 14 Mod_P Schematic Simulation

15. 15 Sub_16 ExtractedRC Simulation

16. 16 Sub_16 Schematic Simulation

17. 17 Propagation Delays ModuleSchematicExtractedRC Shifter_1755 ps949 ps Shifter_Right779 ps976 ps Shifter_Left780 ps964 ps Sub_16144 ps167 ps Mod_P769 ps944 ps 16-bit Reg106 ps118 ps

18. 18 FSM Layout

19. 19 Global Layout

20. 20 Shift_Right Shift_LeftShift_Right Shift_Left Sub_16

21. 21 Modules to be Wired

22. 22 What’s Next Continue Global Routing Simulations on Global Design Power Values on Layout

23. 23 Basketball Update Lost 79-71  Team High 17 points for Marques School Record for Wins 20-6 2 nd Team All-Conference for Marques 12.5 ppg 3.5 apg 5.0 rpg 39% 3-pt 58% FG UAA Champions We get championship rings that go bling

24. 24 Questions?