Nios II Custom Instruction User Guide

ID 683242
Date 4/27/2020
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4.1.3. Specifying the Custom Instruction Component Type

To specify the custom instruction component type, you specify a name, a display name, a version, and optionally a group, description (recommended), creator, and icon. These steps help define the _hw.tcl file for the new custom component.

First, make sure that the component editor displays the Component Type tab.

To specify the initial details in the custom instruction parameter editor, follow these steps:

  1. For Name and for Display Name, type CRC.
  2. For Version, type 1.0.
  3. Leave the Group field blank.
  4. Optionally, set the Description, Created by, and Icon fields as you prefer.
Figure 12. Setting Custom Instruction Name and Version