Nios® II Processor Reference Guide

ID 683836
Date 8/28/2023
Document Table of Contents

5.2.11. JTAG Debug Module

The Nios II/f core supports the JTAG debug module to provide a JTAG interface to software debugging tools. The Nios II/f core supports an optional enhanced interface that allows real-time trace data to be routed out of the processor and stored in an external debug probe.
Note: The Nios II MMU does not support the JTAG debug module trace.