ameetgohil / reciprocal-sv

Fixed point reciprocal in SystemVerilog

reciprocal-sv

Fixed point reciprocal in SystemVerilog
Currently implements Q6.10 reciprocal with saturation logic

Simulation

Dependencies

• Verilator (version 4.0 or above)
• nvm
• cmake
• gtkwave (optional)

Run instructions

cd sim
nvm use || nvm install
npm i
make

gtkwave logs/reciprocal_test.fst

Reference

https://observablehq.com/@drom/reciprocal-approximation

signalflip-js (simulation): https://github.com/ameetgohil/signalflip-js