Intel® Arria® 10 Hard Processor System Technical Reference Manual

ID 683711
Date 8/28/2023
Public
Document Table of Contents

4.2.3. Reset Effects

The following list describes how reset affects HPS logic:

  • In the security manager domain, some status bits are cleared differently for cold and warm reset.
  • The TAP reset domain ignores warm reset
  • The Debug reset domain ignores warm reset
  • The Clock Manager module is reset only by cold reset. After warm reset, the Clock Manager is put into Boot Mode.
  • Each peripheral module and System Manager define reset behavior differently. See the appropriate control register for details.
  • In the MPU module, the Watchdog Reset Status Registers are reset if an MPU Watchdog triggered the warm reset
  • The Pin MUX is reset only by cold reset.