Introduction - Introduction - 2026.1 English - UG1483

Vitis Model Composer User Guide (UG1483)

Document ID
UG1483
Release Date
2026-06-23
Version
2026.1 English
Important: To generate output from the Vitis Model Composer HLS model, you can only use the following blocks:
  • HLS library blocks
  • A limited set of Simulink blocks in the subsystem that is instantiated at the top-level of the design
The HLS blockset contains the Simulink blocks compatible with output generation in Model Composer.

Model Composer automatically compiles designs into low-level representations. However, a Model Composer model requires the addition of the Model Composer Hub block to configure compilation and generate outputs. Model Composer can create two types of output from the model, as defined by the Export Type setting of the Model Composer Hub block: