Intel® MAX® 10 FPGA Configuration User Guide

ID 683865
Date 3/27/2023
Public
Document Table of Contents

2.2.1.2.4. Remote System Upgrade Status Registers

Table 12.  Remote System Upgrade Status Register—Current State Logic Bit for Intel® MAX® 10 DevicesThe details below are referring to the hardware.
Bits Name Description
33:30 msm_cs The current state of the master state machine (MSM).
29 ru_wd_en The current state of the enabled user watchdog timer. The default state is active high.
28:0 wd_timeout_value The current, entire 29-bit watchdog time-out value.
Table 13.  Remote System Upgrade Status Register—Previous State Bit for Intel® MAX® 10 DevicesThe details below are referring to the hardware.
Bits Name Description
31 nconfig An active high field that describes the reconfiguration sources which caused the Intel® MAX® 10 device to leave the previous application configuration. In the event of a tie, the higher bit order takes precedence. For example, if the nconfig and the ru_nconfig triggered at the same time, the nconfig takes precedence over the ru_nconfig.
30 crcerror
29 nstatus
28 wdtimer
27:26 Reserved Reserved—set to 0.
25:22 msm_cs The state of the MSM when a reconfiguration event occurred. The reconfiguration will cause the device to leave the previous application configuration.
21:0 Reserved Reserved—set to 0.