Requirements Definition

Author requirements, create requirements from external documents, define requirements hierarchy

Create requirements from within Simulink® through the Requirements Editor or the Requirements Browser pane in the Requirements Perspective View. Add detailed text, images, and keywords to describe requirements. Add child requirements to specify lower-level functionality. Add context to your model by showing requirements and descriptions on the Simulink canvas.

Import requirements from external applications such as Microsoft® Word, Microsoft Excel®, IBM® Rational® DOORS®, and IBM Rational DOORS Next Generation. Simulink Requirements™ also supports roundtrip workflows with ReqIF files. Revise requirements by using the Requirements Editor or by synchronizing changes from the external document.

Classes

slreq.ReqSet Work with Requirements sets
slreq.Reference Work with external requirement proxy objects
slreq.Requirement Work with Requirement objects

Functions

slreq.clearClear requirements and links from memory
slreq.convertAnnotationConvert annotations to requirement objects
slreq.editorOpen Requirements Editor
slreq.findFind requirement, reference, and link set artifacts
slreq.importImport requirements from external documents
slreq.loadLoad requirements/link set
slreq.newCreate requirements set
slreq.openOpen requirements set
slreq.resetViewSettingsReset saved view settings
slreq.importViewSettingsImport view settings
slreq.exportViewSettingsExport view settings

Topics

Requirements Authoring

Author Requirements in Simulink

Create requirements and define hierarchy.

Define Requirements Hierarchy

Define the parent-child hierarchy for the requirements you associate with your model.

Requirement Types

Select requirement types.

Create Requirement Set File by Using the Simulink® Requirements™ API

Create requirement set templates by using the Simulink Requirements API.

Import and Update Requirements

Import Requirements from Third-Party Tools

Import requirements from external documents and software.

Round Trip Workflows with ReqIF Files

Import, edit, and export workflows with ReqIF Files.

Best Practices and Guidelines for ReqIF Round Trip Workflows

Best practices and guidelines for best results during ReqIF round trip workflows.

Create and Edit Attribute Mappings

Create and customize attribute mappings for ReqIF™ import and export.

Update Imported Requirements

Update referenced requirements you imported from an external document.

Import and Update Requirements from a Microsoft Word Document

Import and update workflow for requirements in a Microsoft Word document.

Export Requirements

Export Requirement Sets and Link Sets to Previous Versions of Simulink Requirements

Learn about exporting requirement and link sets to previous versions of Simulink Requirements.