Software applicable to WR Node
soft-cpu toolchains
On the Open Hardware Repository you can find projects which use soft-cpu

Software for White Rabbit PTP Core
White Rabbit PTP Core(WRPC) Software runs on a Lattice Mico 32 soft-core processor implemented as part of WRPC Gateware

urv-core
The uRV (Micro RISC-V) is a small footprint 32-bit RISC-V processor core intended for embedded real-time applications
White Rabbit Fixed Point Calculations
This project focuses on performing, with high precision, the WR PTP calculations in fixed-point arithmetic

White Rabbit Trigger Distribution
White Rabbit Trigger Distribution (WRTD) is a generic framework for distributing triggers (events) between Nodes over a White Rabbit network