The AI Engine-ML version of the AI Engine adds more data processing performance for machine learning inference applications. The AI Engine-ML includes native support for INT4 and BFLOAT16 processor instructions. The memory array tiles include DMAs that support the 4D tensor address generation for some machine learning type applications.
The AI Engine-ML Engine is available in select devices. See the Versal Architecture and Product Data Sheet: Overview (DS950) for instances within a device generation and a specific device.
The AI Engine-ML engine architecture and arrays are described in the Versal Adaptive SoC AIE-ML Architecture Manual (AM020).