Camera Auto Focus Presentation 9, April 4 th, 2007 Team W1: Tom Goff (W11) David Hwang (W12) Kate Killfoile (W13) Greg Look (W14) Design Manager: Bowei Gai Project Goal: Design a low-power, small auto focus chip for a camera or other hand-held device

Status Last Time –Layout This Week More Layout Post-Layout simulation In Process… Layout Extraction, LVS Simulation Control logic Unfinished Sleep

Floor Plan

New AG Preprocessor

FP Adder

FP Multiplier

Simulation Results: AG

Simulation Progress ModuleStatus FP AdderMajor modules complete; adding buffers FP MultiplyMajor modules complete; waiting on integer multiplier Integer MultiplierSimulating AG PreprocessorDone Delta IDone

Next Steps Continue laying out, extracting and LVS’ing modules Complete control logic Fix simulation errors –Add buffers as needed

Problems TAs who can’t throw a bottle away Baffling simulation errors Multiple Cadence crashes Glitches in simulation

Questions