WRPLL simulation

Frequency and time domain simulation for WRPLL

Installation

poetry install
poetry run jupyter lab

poetry install
poetry shell

nix develop

The simulation file is located at src
RAM usage and execution time estimate for time domain simulation
- 500,000,000 time steps: 8GiB RAM and 55 seconds
Frequency domain doc is also available

WRPLL formulas

Assume the difference between f_{main}, f_{gtx} is very small
- Let f_{in} = f_{main} = f_{gtx}
- f_{helper} = f_{in} * \dfrac{N-1}{N}
- f_{beat} = f_{in} - f_{helper} = \dfrac{f_{in}}{N}
Main and helper Si549 DCXO ADPLL setting
- ADPLL = \dfrac{\Delta f_{outppm}}{0.0001164}