https://github.com/sstsimulator/sst-elements

SST Architectural Simulation Components and Libraries
https://github.com/sstsimulator/sst-elements

cache cache-simulator hpc memory network-analysis networking processor processor-architecture simulation simulator snl-other snl-performance-workflow system-design trace

Last synced: 4 days ago
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SST Architectural Simulation Components and Libraries

• Host: GitHub
• URL: https://github.com/sstsimulator/sst-elements
• Owner: sstsimulator
• License: other
• Created: 2015-10-01T02:57:18.000Z (over 10 years ago)
• Default Branch: master
• Last Pushed: 2026-01-28T19:43:15.000Z (27 days ago)
• Last Synced: 2026-01-29T07:33:46.453Z (27 days ago)
• Topics: cache, cache-simulator, hpc, memory, network-analysis, networking, processor, processor-architecture, simulation, simulator, snl-other, snl-performance-workflow, system-design, trace
• Language: C++
• Homepage: http://www.sst-simulator.org
• Size: 171 MB
• Stars: 112
• Watchers: 33
• Forks: 143
• Open Issues: 127
• Metadata Files:
  • Readme: README.md
  • Contributing: CONTRIBUTING.md
  • License: LICENSE.md

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README

          
![SST](http://sst-simulator.org/img/sst-logo-small.png)

# Structural Simulation Toolkit (SST)

#### Copyright (c) 2009-2025, National Technology and Engineering Solutions of Sandia, LLC (NTESS)

Portions are copyright of other developers:

See the file CONTRIBUTORS.TXT in the top level directory

of this repository for more information.

---

The Structural Simulation Toolkit (SST) was developed to explore innovations in highly concurrent systems where the ISA, microarchitecture, and memory interact with the programming model and communications system. The package provides two novel capabilities. The first is a fully modular design that enables extensive exploration of an individual system parameter without the need for intrusive changes to the simulator. The second is a parallel simulation environment based on MPI. This provides a high level of performance and the ability to look at large systems. The framework has been successfully used to model concepts ranging from processing in memory to conventional processors connected by conventional network interfaces and running MPI.

---

Visit [sst-simulator.org](http://sst-simulator.org) to learn more about SST.

See [SST Elements Documentation](http://sst-simulator.org/SSTPages/SSTDeveloperElementSummaryInfo/) for an overview of the simulation capabilities in this repository.

See [Contributing](https://github.com/sstsimulator/sst-elements/blob/devel/CONTRIBUTING.md) to learn how to contribute to SST.

##### [LICENSE](https://github.com/sstsimulator/sst-elements/blob/devel/LICENSE.md)