N2D2
CAD framework for designing and simulating DNNs on embedded platforms
- Status
- UnmaintainedNo commits in 784 days.
- Last checked
- Checked · Oct 16, 2026
- License
- Open source
- Pricing
- Free tier · from $0
What it is
CEA-List's N2D2 is a CAD framework designed to facilitate the creation, simulation, and deployment of Deep Neural Networks (DNN) specifically tailored for embedded systems. It provides tools for developers to design efficient neural networks that can run on resource-constrained devices.
N2D2 stands out as a specialized CAD framework focused on the design, simulation, and deployment of DNNs specifically optimized for embedded systems.
When it fits — and when it doesn’t
A good fit for
Teams working on AI projects for resource-constrained devices
Developers needing to simulate and optimize DNNs for embedded systems
Look elsewhere if
Projects requiring real-time processing with high latency requirements
Applications that do not require optimization for embedded hardware
Known weaknesses
Each one links to the public issue, changelog or docs page it came from, where we have one.
- 01
Steep learning curve for non-C++ developers
N2D2 is primarily developed in C++, which can be challenging for developers more familiar with higher-level languages like Python.
- 02
Limited community and support
As a specialized tool, N2D2 has a smaller user base compared to more general-purpose frameworks such as TensorFlow or PyTorch, leading to fewer resources and slower issue resolution times.
- 03
Complex setup process
Setting up the development environment for N2D2 can be cumbersome due to its dependencies on specific versions of libraries and tools, often requiring manual configuration.
- 04
Limited language support beyond C++
While there is some Python integration, the primary development and usage are in C++, limiting flexibility for multi-language projects.
What it does well
Design and simulate DNNs for embedded systems
Optimized for resource-constrained devices
Comprehensive toolset for neural network design
Pricing
- Free tier
- YesOpen source — free to use
- Paid from
- $0
- Model
- Flat rate
- Enterprise plan
- No
Pricing not independently confirmed — check the vendor’s page.
Performance benchmarks
How Fast Is It?
Set up N2D2
Setup steps, common gotchas and what to check after 30 days.
Get the badge
A small badge for N2D2’s README or site: its name, “Tracked on AI Navigator”, and the availability status and check month from this page. It updates as the catalog does.
Markdown
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