You can create reports for Simulink® models using any of these approaches:
Generate a report about your model using predefined reports that you can access from the Simulink Toolstrip. You can use these reports as the basis for customization.
Create a MATLAB® program that generates richly formatted reports by using the Report API and Document Object Model (DOM) API. See Report Generator Creation (MATLAB Report Generator).
Create a report generation program interactively by using Report Explorer. You can use Report Explorer to generate reports that have simple formatting, similar to the style of a software manual. For reports with more complex formatting, use the Report API and Document Object Model (DOM) API. Learn about Report Explorer in the MATLAB Report Generator™ documentation. See Create Report Programs Interactively to learn about the Report Explorer components that are specific to Simulink and associated software.