AN 977: Nios® V Processor Custom Instruction

ID 773194
Date 4/14/2023
Document Table of Contents

4.3.8. Saving and Adding the Custom Instruction

To save and add the custom instruction to the Nios® V processor, follow these steps:

  1. Click Finish. A dialog box prompts you to save your changes before exiting.
  2. Click Yes, Save. The new custom instruction appears in the Platform Designer Component Library.
  3. In the Platform Designer Component Library, under Library, search for the newly created custom instruction component.
  4. Click Add to add the new instruction to the Platform Designer system.
  5. In the Connections panel, connect the Nios V Custom Instruction Subordinate interface to the Nios V Custom Instruction Manager interface.
Figure 25. Custom Instruction Connection