源码构建依赖 ONNX 1.5、LLVM 8.0、Python 3.6、SWIG 3.0 等指定版本,版本不符容易失败;macOS 与 Windows 需先装 Docker 并在容器内构建;模型需先转为 ONNX 格式才能编译。
deepC
ai-techsystemsApache-2.0长期未更新面向单片机和微型计算机的轻量级深度学习库与推理框架,自带编译器,不绑定芯片厂商,可在 ESP32、Arduino 等边缘设备上跑模型。
vendor independent TinyML deep learning library, compiler and inference framework microcomputers and micro-controllers
pip install deepCREADME 未给出显存或具体芯片型号要求,仅说明面向微控制器、eFPGA、CPU、树莓派、Arduino、RISC-V 等小尺寸设备,并列出支持的 CPU 架构与操作系统。
面向微控制器与边缘设备的厂商无关 TinyML 深度学习库、编译器与推理框架
面向单片机和微型计算机的轻量级深度学习库与推理框架,自带编译器,不绑定芯片厂商,可在 ESP32、Arduino 等边缘设备上跑模型。
核心能力
- 以 ONNX 为前端接入模型
- 基于 LLVM 工具链做提前编译生成优化可执行文件
- 用高层图 IR 表示并优化网络、融合算子
- 支持 Arm、Armv7、Arm64、AMD64、ppc64le 架构
- 覆盖 Ubuntu、CentOS、Arch、Windows、macOS 等系统
容易踩的坑
- v0.122019.12最新正式版2019-11-19 · 2019-11-19 05:29 UTC
deepC 0.12 is now available!
We would like to thank everybody who has contributed to this release. You may learn more about the project, who is involved and what tools are available at the bit.ly/dnnCompiler
Features
Python 3.5+
deepC is available as python extension in python 3.5, 3.7, 3.7 and 3.8. with exhaustive support for all Python operators. deepC extension works behind the scenes to understand user intent with implicit conversion engine and broadcasting mechanism to carry out pythonic operations.
Compiler
Compiler is available on x86, x86_64 and arm platform.
C++ 17
Available C++ operators are compatible with C++ 2017 standard.
onnx 1.5.0
onnx parser supports onnx IR4 and onnx IR5.
Operators List
- Abs
- Acos
- Acosh
- Add
- And
- ArgMax
- ArgMin
- Asin
- Asinh
- Atan
- Atanh
- baseOperator
- BitShift
- BitwiseAnd
- BitwiseOr
- BitwiseXor
- Ceil
- Clip
- Constant
- Conv
- Cos
- Cosh
- DequantizeLinear
- Div
- Dropout
- Elu
- Equal
- Erf
- Expand
- Exp
- EyeLike
- Flatten
- FloorDiv
- Floor
- Gather
- Gemm
- GlobalAveragePool
- GlobalLpPool
- GlobalMaxPool
- GreaterEqual
- Greater
- Hardmax
- HardSigmoid
- Identity
- InstanceNormalization
- IsInf
- IsNaN
- LeakyRelu
- LessEqual
- Less
- Log
- LogSoftmax
- LpNormalization
- LRN
- LSTM
- MatMul
- MatMulInteger
- Max
- Mean
- Min
- Mod
- Mul
- Neg
- NotEqual
- Not
- OneHot
- Or
- Pad
- Pow
- PRelu
- Reciprocal
- Relu
- Remainder
- Reshape
- SetSlice
- Sigmoid
- Sign
- Sin
- Sinh
- Slice
- Softmax
- Softplus
- Softsign
- Sqrt
- Sub
- Tan
- Tanh
- ThresholdedRelu
- Transpose
- TrueDiv
- Where
- Xor
Platforms
This is first release tested on most linux platforms including raspberry-pi, android and others. It is tested on 4 different platforms and architectures.
- os: linux
- dist: bionic
- arch: amd64
- os: linux
- dist: bionic
- arch: ppc64le
- os: linux
- dist: bionic
- arch: armv7
- os: linux
- dist: bionic
- arch: arm
Change Log
BUG Fixes
用户点评
登录用户的真实使用记录,可按版本和硬件筛选还没有人点评。第一个说出真实体验的人最有价值。
deepC
The deepC is a vendor independent deep learning library, compiler and inference framework designed for small form-factor devices including μControllers, IoT and Edge devices
🏃♂️ Using deepC
Here are few of many ways.
- Try deepC with Colab Noteboook
- Install it on Ubuntu, raspbian (or any other debian derivatives) using
pip install deepC - Compile onnx model- read this article or watch this video
- Use deepC with a Docker File
See more examples in tutorial dir.
📛 what is deepC?
deepC library, compiler and inference framework is designed to enable and perform deep learning neural networks by focussing on features of small form-factor devices like micro-controllers, eFPGAs, cpus and other embedded devices like raspberry-pi, odroid, arduino, SparkFun Edge, risc-V, mobile phones, x86 and arm laptops among others.

deepC also offers ahead of time compiler producing optimized executable based on LLVM compiler tool chain specialized for deep neural networks with ONNX as front end.
📝 Design
Main components of deepC have been designed to represent and optimize the common deep learning networks in high level graph IR and to transform the computation graph to minimize memory utilization, optimize data layout and fuse computation patterns for different hardware backends.
Read more at high level design document
💧 PreRequisites
💻 Development
Build and start modifying deepC locally from source code with following steps
⭕ Ubuntu 18.04
Follow the steps to install pre-requisites
sudo apt-get update
sudo apt-get install build-essential python3.6-dev python3-pip swig doxygen clang-format clang clang-8 llvm-8 llvm-8-dev protobuf-compiler libprotoc-dev
sudo pip3 install numpy==1.15.0 onnx==1.5.0
Once you are done, build deepC
git clone https://github.com/ai-techsystems/deepC.git
cd deepC
make
⭕ Mac OS / Windows 10
Make sure you have the below pre-requisites
Mac OS:
Windows 10:
Once you are done, build deepC inside docker container
git clone https://github.com/ai-techsystems/deepC.git
cd deepC
python buildDocker.py
📜 Output
find include src swig -name \*.h -print0 -o -name \*.cpp -print0 | xargs -0 -P8 -n1 clang-format -i
make -C src
make[1]: Entering directory 'deepC/src'
make -C core
make[2]: Entering directory 'deepC/src/core'
compiling broadcast.cpp
/usr/bin/g++ -O3 -Wall -std=c++14 -fPIC -march=native -msse2 \
-isystem ./packages/eigen-eigen-323c052e1731 -I./include \
-c broadcast.cpp -o obj/broadcast.o
compiling tensor.cpp
...
...
/usr/bin/g++ -shared ./obj/dnnc_swig.o ./obj/dnnc_pyutils.o ./obj/dnnc_api.o -o lib/libdnnc.so
ln -s -f lib/libdnnc.so _dnnc.so
/usr/bin/python3 ../test/swig/basic.py
Current Support
| Supported Architectures | Status |
|---|---|
| Arm | ✔️ |
| Armv7 | ✔️ |
| Arm64 | ✔️ |
| AMD64 | ✔️ |
| ppc64le | ✔️ |
| Supported OS | Distributions | Status |
|---|---|---|
| Linux | Ubuntu 18.04 | ✔️ |
| Linux | CentOS 6 | ✔️ |
| Linux | Arch Linux | ✔️ |
| Linux | Manjaro | ✔️ |
| Windows | 1803 and above | ✔️ |
| Mac OS | Sierra and above | ✔️ |
➕ Contribute
dnn Compiler adopts apache committer model, we aim to create an open source project that is maintained and owned by the community. Checkout the Contributor Guide.
🙏 Acknowledgement
We acknowledge the efforts predecessor projects like LLVM, ONNX etc. to make this project a reality.
🕵️♂️ Why compiler❔
deepC is targeted towards devices with small formfactor like microcontrollers, which are part of all sorts of household devices: think appliances, cars, and toys. In fact, there are around 30 billion microcontroller-powered devices produced each year. They're cheap, require very little energy, and are very reliable.
By bringing deep learning models to tiny microcontrollers, we can boost the intelligence of billions of devices that we use in our lives, without relying on expensive hardware or reliable internet connections. Imagine smart appliances that can adapt to your daily routine, intelligent industrial sensors that understand the difference between problems and normal operation, and magical toys that can help kids learn in fun and delightful ways.
Organizations
Support this project with your organization. Your logo will show up here with a link to your website. [Contribute]
Built on/with deepC
Products
- No code TinyML platform, built with deepC technology.
- No code TinyML Book, with a chapter on deepC.
Papers
- Paper: Deep Neural Network Operators, appeared in Proceedings of AITS Summit, 2019
- Letter: Gesture Recognition with deepC, appeared in INTERNATIONAL JOURNAL OF CREATIVE RESEARCH THOUGHTS
- Poster: Deep Neural Network Compiler and Inference Framework for microcontrollers and microcomputers, appeared in IRISS 2020 14th Inter-Research-Institute Student Seminar in Computer Science
Paper Citations
- Standord Report Title: Model Compression for Chinese-English Neural Machine Translation
- Title: Artificial Intelligence in the IoT Era: A Review of Edge AI Hardware and Software
- Title: Tiny transformers for environmental sound classification at the edge
- Title: Efficient Edge Analytics: Addressing Cyber-Physical MASINT with Machine Learning on Audio at the Edge
- Title: Efficient Low-Memory Implementation of Sparse CNNs Using Encoded Partitioned Hybrid Sparse Format
- Title: Smart Energy Meters for Smart Grids, an Internet of Things Perspective
Book Chapter
- deepC Chapter in book Introduction to TinyML, available on Amazon and other retailers