1. Noise Canceling in 1-D Data: Presentation #8 Seri Rahayu Abd Rauf Fatima Boujarwah Juan Chen Liyana Mohd Sharipp Arti Thumar M2 Mar 16 th, 2005 Functional Blocks and Simulations Overall Project Objective: Implementing Noise Cancellation Algorithm in Hardware Project Manager: Bobby Colyer

2. Status Design proposal (Done) Architecture proposal (Done) Size Estimates and Floorplan (Done) Gate Level Design - Schematics (Done) To be done: –Layout (60%) –Spice simulation

3. Design Decision Chose to use the original Wallace tree for the multipliers (no Booth) –Much less transistors (2K) –Familiarity factor  easy to debug later on

4. Floorplan (Before Spring Break)

5. Current Floorplan

6. Floating Point Multiplier (A)

7. Wallace Layout

8. Floating Point Adder

9. Compare Module

10. Absolute value & Zero check (fpA)

11. Challenges… Finishing up layout Make sure that the signal strength is sufficient Cds thru in layout?? Placement of the AND gates in the wallace tree Global wiring

12. Questions?