1. RF Triangulator: Indoor/Outdoor Location Finding 18-525 Architecture Proposal Giovanni Fonseca David Fu Amir Ghiti Stephen Roos Design Manager: Myron Kwai Overall Project Objective: Design a Radio-Frequency indoor/outdoor navigation system, utilizing the existing wireless infrastructure. Design Stage Objective: Full Chip LVS

2. Status Structural Verilog complete. Structural Verilog complete. Schematics completed. Schematics completed. Layout of basic components complete – 3to1muxes need debugging. Layout of basic components complete – 3to1muxes need debugging. Major Layouts: Major Layouts: 80% done80% done Buffers still being addedBuffers still being added Still wiring up smaller modulesStill wiring up smaller modules SRAM passed LVSSRAM passed LVS Topthree/Lookup need to be wiredTopthree/Lookup need to be wired

3. Old TopThree

4. Updated Top 3 Floorplan/layout

5. Mult/Divide layout

6. Old SRAM/lookup

7. Updated SRAM/lookup

8. SRAM rise time

9. SRAM fall time

10. Challenges  Complete layout  Have all completed modules pass LVS  Have adequate buffering to ensure maintain signal strength

11. Questions/Concerns None for the time being. None for the time being.