Nios® V Processor Reference Manual

ID 683632
Date 12/11/2023
Public

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4.3.11.2. Halt from Debug Module

Debugger can write to the haltreq bit in Debug Module Control (dmcontrol) register, which places the Nios® V processor in debug mode after some handshake. The assertion of haltreq bit sends an asynchronous interrupt to the processor core logic.