Overview
Description
This tool supports many kinds of Renesas microcomputers.
The tool can convert from a trained model of “PyTorch”, “Keras”, “Tensorflow”, or an 8-bit quantized model of “TensorFlow Lite” and import it easily to e² studio, Renesas' integrated development environment.
These kinds of Renesas products are suitable to be used for relatively small-scale AI for endpoints.
e-AI Development Environment & Downloads
Tools for Running Learned AI on Renesas MCUs and MPUs
Image
| Tool | Description |
|---|---|
| e-AI Translator | Converts the learned AI network of Caffe or TensorFlow, open source machine learning/deep learning frameworks, to the MCU/MPU development environment. |
| e-AI Checker | Based on the output result from the translator, the ROM/RAM mounting size and the inference execution processing time are calculated while referring to the information from the selected MCU/MPU. |
Tutorial Guide
| Title | Target | Description | Download | How-To Video |
|---|---|---|---|---|
| RA6M5 e-AI Translator usage example | Board: CK-RA6M5 Cloud Kit Software: e-AI Translator V3.x | e-AI Translator usage example using CK-RA6M5 Cloud Kit How to embed AI by keyword voice recognition | Application Note | Part1: Data preprocessing Part2: Learning & implementation |
| RX72N e-AI Translator usage example | Board: RX72N Envision Kit Software: e-AI Translator V3.x | e-AI Translator usage example using RX72N Envision Kit How to embed AI by keyword voice recognition | Application Note |
Note: RX72N board is used in these videos, but these videos also can be used for RA6M5 board.
Tool/Document Downloads
| Tool/Document | Version | Description | Download |
|---|---|---|---|
| e-AI Translator e-AI Checker | V3.2.0 | e-AI translator with a simple check function (Update in Jul. 2024) | e-AI Translator V3.2.0 (ZIP) |
| e-AI Translator Manual | for V3.2.0 | e-AI translator manual (Update in Jul. 2024) | e-AI Translator V3.2.0 User's Manual (PDF | English, 日本語) |
| e-AI Translator License Extension | for V3.2.0 | e-AI translator license file License extension file for the user who has already installed e-AI Translator | License file for e-AI Translator V3.2.0 (Until Jan.31, 2025) (ZIP | English, 日本語) |
| e-AI Translator License Extension QE for Capacitive Touch V3.2.0 | for V2.3.0 | e-AI translator license file License extension file for the user who has already installed QE for Capacitive Touch | License file for e-AI Translator V2.3.0 included in QE for Capacitive Touch V3.2.0 (Until Jan.31, 2025) (ZIP | English, 日本語) |
| CMSIS for RX Library | V1.0.0 | The library for RX family when "CMSIS_INT8" format source files are generated from e-AI Translator. (Update in Mar. 2022) | CMSIS for RX Library V1.0.0 (ZIP | English, 日本語) |
Notes:
If downloading each file fails, confirm the region setting located on the upper right side of this page.
The license file for e-AI Translator is updated every month.
Be careful about the license file version for the e-AI Translator, each file has different content.
This version of e-AI Translator does not support Caffe and TensorFlow (tf.nn API and tf.layers API). If these frameworks are required, use e-AI Translator V1.6.0.
The required software to install is changed by the support of PyTorch and TensorFlow major version up. (e.g., Python). Refer to the User’s Manual for the details.
The old version
| Tool/Document | Version | Description | Download |
|---|---|---|---|
| e-AI Translator e-AI Checker | V1.6.0 | e-AI translator with a simple check function | e-AI Translator V1.6.0 (ZIP | English, 日本語) |
| e-AI Translator Manual | for V1.6.0 | e-AI translator manual | User's Manual for e-AI Translator V1.6.0 (PDF | English, 日本語) |
| e-AI Translator License Extension | for V1.6.0 | e-AI translator license file License extension file for the user who has already installed e-AI Translator | License file for e-AI Translator V1.6.0 (Until Jan.31, 2025) (ZIP | English, 日本語) |
Notes:
When downloading each file is failed, confirm the region setting on the upper right side of this page.
The license file for e-AI Translator is updated every month.
Be careful about the version of the license file for e-AI Translator, each file has different content.
Use e-AI Translator V1.6.0 when using Caffe or TensorFlow (tf.nn or tf.layers API).
Information about e-AI Translator
Comparison
Applications
Videos & Training
4X Faster AI Performance with “RA8” Cortex-M85 MCU including Key Tips of Tools
Video List
News & Blog Posts
| Utilizing the CK-RA6M5 Board to Run Voice AI Apps (Keyword Spotting) Using e-AI Translator | Blog Post | Dec 18, 2023 |
| Released e-AI Translator V3.0.0 That Supports 3D Shape and RNN Functions | Blog Post | Jun 12, 2023 |
| Released e-AI Translator V2.3.0 With Reduced Memory Usage When Using CMSIS | Blog Post | Dec 22, 2022 |
| More than 10 Times Faster AI Inference for RX and RA Families Released e-AI Translator V2.2.0 for Arm CMSIS Library | Blog Post | Jun 6, 2022 |
| Contribute to the Reduction of ROM/RAM Usage by 8-Bit Quantization Released e-AI Translator v2.1.0 for TensorFlow Lite | Blog Post | Oct 18, 2021 |