Multi-GHz Clock Networks
Contents
- Multi-GHz Clock Networks
- Note about this browser version of the talk
- Acknowledgments
- Outline
- When do we need Inductance?
- Multi-GHz Wire Modeling
- (Lp, P, R, Tau)PEEC Model
- Examples
- One signal wire in power grid
- Current & Voltage Visualizations
- Simplest 2 wire system
- Pulse on coplanar transmission line
- 30 ps later . .
- Too Wide
- 2 X 4 lm wire eliminates overshoot
- Return Path Discontinuity
- Return Path Discontinuity
- Discontinuous Power Grid
- Transmission line learning: A 400 MHz Microprocessor Global Clock Distribution
- 2 GHz
- Tree at 2 GHz
- Tree at 2 GHz
- Tools Summary
- Conclusion