SimSo - Simulation of Multiprocessor Scheduling with Overheads.
SimSo is a scheduling simulator for real-time multiprocessor architectures that takes into account some scheduling overheads (scheduling decisions, context switches) and the impact of caches through statistical models. Based on a Discrete-Event Simulator (SimPy), it allows quick simulations and a fast prototyping of scheduling policies using Python.

This resp comes from http://projects.laas.fr/simso/
Also from https://github.com/javipalanca/simso

Import from simso_0.8.5.
Then is modified for my research purpose.