sst-trivance

This artifact contains the simulation code, configuration files, and evaluation scripts for the SIGCOMM 2026 paper “Trivance: Latency-Optimal AllReduce by Shortcutting Multiport Networks.”

The artifact builds on the Structural Simulation Toolkit (SST) and SST Elements packet-level simulation framework.

The implementation also incorporates and adapts code from the Swing AllReduce simulator by Daniele De Sensi and co-authors, developed for the NSDI 2024 paper “Swing: Short-cutting Rings for Higher Bandwidth Allreduce.”