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@alifsemi

Alif Semiconductor Inc

Alif Semiconductor is revolutionizing the way developers create products using secure AI/ML-enabled 32-bit microcontrollers.
README.md

Future of intelligent machines

Alif Semiconductor Software

Alif Semiconductor is the industry-leading supplier of the next-generation Ensemble family of 32-bit AI/ML (Artificial Intelligence & Machine Learning) microcontrollers and fusion processors. Alif Ensemble is the only choice for power efficient microcontrollers that can handle heavy AI and ML workloads, without draining a device’s battery life.

The software here is delivered by Alif Semiconductor as part of the Software Development Kit (SDK). The SDK includes supported Boards/Kits, Bare Metal Drivers, RTOS, Applications and Guides. Listed below are the contents of the SDK with relevant links and references to other documentation.

Please refer to the Alif License and any additional licensing conditions in the License.txt file in each repository for the licensing terms under which this software is distributed.


Note

For Zephyr development on Alif Devices, users MUST start with the Alif Zephyr SDK User Guide in the sdk_alif repository. Please make sure you are using the latest released version.

Caution

Please note that the main branch for the public Zephyr repositories is now tracking the ZAS 2.0.x development work based on Zephyer kernel version 4.1. This is NOT backwards compatible to the Zephyr kernel 3.6 which is what ZAS 1.x was based on. Unless you are using E8/E4/E6/E1C/B1 devices there is no need to move to the new kernel. The old main which was tracking ZAS 1.x is now branched to v1.5-zas-branch. For Zephyr migration guide from 3.x kernel to 4.x kernel please refer to Migration guide to Zephyr v4.0.0.

Also note that main branch is the latest and greatest and NOT undergone QA. For stable codebase, please use the released version.

Caution

CMSIS DFP for Alif Devices has been updated to version 2.x. This is not backwards compatible with the previous 1.x release. Please refer to the CMSIS DFP 2.0 Migration Guide Application Note for guidelines to migrate existing projects.


Alif Semiconductor Software Development Kit

All relevant information can be found at Software Development Kit Overview

FAQ

To view the FAQs, please visit

Support

For support, please visit

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  1. alif_ensemble-cmsis-dfp alif_ensemble-cmsis-dfp Public

    Alif Semiconductor CMSIS DFP for Ensemble devices. For bug reports or questions, please use ticket system in alifsemi.com web page

    C 5 23

  2. sdk-alif sdk-alif Public

    Alif Semiconductor Zephyr Software Development Kit (SDK)

    C 9 59

  3. alif_vscode-template alif_vscode-template Public

    A simple CMSIS-Pack based example to setup and test VS Code development environment for Alif Ensemble kits. For bug reports or questions, please use ticket system in alifsemi.com web page

    C 13 10

  4. alif_ml-embedded-evaluation-kit alif_ml-embedded-evaluation-kit Public

    Alif Semiconductor Repository forked from the ARM ml-embedded-evaluation-kit from https://git.mlplatform.org/ml/ethos-u/ml-embedded-evaluation-kit.git. For bug reports or questions, please use tick…

    C 15 23

Repositories

Showing 10 of 59 repositories
  • alif_lvgl-dave2d Public

    LVGL D/AVE2D integration layer for Alif Semiconductor devices. For bug reports or questions, please use ticket system in alifsemi.com web page.

    alifsemi/alif_lvgl-dave2d’s past year of commit activity
    C 1 2 0 0 Updated Apr 21, 2026
  • alif_tinyusb-examples Public

    TinyUSB examples for Alif Semiconductor devices.

    alifsemi/alif_tinyusb-examples’s past year of commit activity
    C 0 5 0 1 Updated Apr 21, 2026
  • tinyusb Public Forked from hathach/tinyusb

    Port of TinyUSB, an open source cross-platform USB stack for embedded system, to Alif Semiconductor platforms

    alifsemi/tinyusb’s past year of commit activity
    C 0 MIT 1,445 0 2 Updated Apr 21, 2026
  • alif_m55-lvgl Public

    LVGL example for Alif Semiconductor Ensemble device based DevKit. For bug reports or questions, please use ticket system in alifsemi.com web page.

    alifsemi/alif_m55-lvgl’s past year of commit activity
    C 0 3 0 0 Updated Apr 20, 2026
  • alif_common-app-utils Public

    Common utilities used in Alif Semiconductor example applications. For bug reports or questions, please use ticket system in alifsemi.com web page.

    alifsemi/alif_common-app-utils’s past year of commit activity
    C 0 4 1 1 Updated Apr 20, 2026
  • alif_LowPowerDemo_StopMode Public

    This is a highly integrated multicore template project demonstrating power mode transitions, core-to-core communication, and wakeup events. For bug reports or questions, please use ticket system in alifsemi.com web page.

    alifsemi/alif_LowPowerDemo_StopMode’s past year of commit activity
    C 0 0 0 0 Updated Apr 17, 2026
  • sdk-alif Public

    Alif Semiconductor Zephyr Software Development Kit (SDK)

    alifsemi/sdk-alif’s past year of commit activity
    C 9 59 0 38 Updated Apr 17, 2026
  • .github Public

    Alif Semiconductor GitHub description

    alifsemi/.github’s past year of commit activity
    0 1 0 0 Updated Apr 16, 2026
  • zephyr_alif Public

    Alif Semiconductor port of public domain zephyr repository.

    alifsemi/zephyr_alif’s past year of commit activity
    C 6 Apache-2.0 46 0 25 Updated Apr 16, 2026
  • alif_a32_linux_DD_testcases Public

    Contains userspace Linux device driver test cases for Alif Semiconductor Ensemble devices.

    alifsemi/alif_a32_linux_DD_testcases’s past year of commit activity
    C 0 2 0 0 Updated Apr 15, 2026
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