ncsim: Headless Discrete Event Simulator for Networked Computing Research

First public release of ncsim, a headless discrete-event simulator for networked computing research.

Highlights

• HEFT, CPOP, Round Robin, and Manual scheduling via anrg-saga
• Multi-hop routing: direct, widest-path, shortest-path
• 802.11 WiFi PHY/MAC with three interference models (proximity, CSMA clique, CSMA Bianchi)
• Deterministic simulation with seed control
• JSONL trace output and JSON metrics
• Interactive web visualization (viz/) with topology, DAG, Gantt, and animated replay
• 178 tests covering core engine, scheduling, routing, and WiFi physics

Install

pip install anrg-ncsim

Full documentation: https://github.com/ANRGUSC/ncsim#readme