Overview

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

Tools for Running Learned AI on Renesas MCUs and MPUs
ToolDescription
e-AI TranslatorConverts the learned AI network of Caffe or TensorFlow, open source machine learning/deep learning frameworks, to the MCU/MPU development environment.
e-AI CheckerBased 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

TitleTargetDescriptionDownloadHow-To Video
RA6M5 e-AI Translator usage exampleBoard: 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 NotePart1: Data preprocessing
Part2: Learning & implementation
RX72N e-AI Translator usage exampleBoard: 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/DocumentVersionDescriptionDownload
e-AI Translator
e-AI Checker		V3.2.0e-AI translator with a simple check function (Update in Jul. 2024)e-AI Translator V3.2.0 (ZIP)
e-AI Translator Manualfor V3.2.0e-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 V3.2.0e-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 Dec.31, 2024) (ZIP | English, 日本語)
e-AI Translator
License Extension
QE for Capacitive Touch V3.2.0		for V2.3.0e-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 Dec.31, 2024) (ZIP | English, 日本語)
CMSIS for RX LibraryV1.0.0The 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/DocumentVersionDescriptionDownload
e-AI Translator
e-AI Checker		V1.6.0e-AI translator with a simple check functione-AI Translator V1.6.0 (ZIP | English, 日本語)
e-AI Translator Manualfor V1.6.0e-AI translator manualUser's Manual for e-AI Translator V1.6.0 (PDF | English, 日本語)
e-AI Translator
License Extension		for V1.6.0e-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 Dec.31, 2024) (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