Motor Control Library is an open-sourced library written in C/C++ for accelerating developments of motor control applications. It covers four algorithm-level L1 APIs including FOC, SVPWM_DUTY, PWM_GEN and QEI. These APIs provide AXI configuration interfaces and can be integrated into systems by using the IPI flow.

For the 2026.1 release, the non-FP32 Motor Control HLS source implementation is restored to the 2024.1 source-based implementation for KD240 application integration readiness. The recent FP32 model and precision-test infrastructure remains available under L1/include/models_fp and L1/tests/tests_fp32.

The 4 algorithm-level algorithms APIs implemented by Vitis Motor Control Library include:

• FOC: the API is for sensor based field-orientated control (FOC), including speed and torque control modes and field-weakening control.
• SVPWM_DUTY: the API is the front-end for Space Vector Pulse Width Modulation (SVPWM) to calculate ratios.
• PWM_GEN: the API is the back-end for Space Vector Pulse Width Modulation (SVPWM) to generate output signals based on ratios.
• QEI: the API is for quadrature encoder interface(QEI).

For more details of the Motor Control library, please refer to Motor Control Library chapter in Viis Libraries doc.

The source code in this library is licensed under the MIT X11 license, which you can find in the LICENSE.txt file.

Copyright (C) 2022-2022, Xilinx, Inc.
Copyright (C) 2022-2025, Advanced Micro Devices, Inc.