State Change Report - 3.1 English

UltraScale Architecture Soft Error Mitigation Controller LogiCORE IP Product Guide (PG187)

Document ID
Release Date
3.1 English

Any time the controller changes state, the controller also issues a state change report. The report is a single line with the following format:

SC {2-digit hex value}

The 2-digit hex value is the representation of the Status Interface outputs.

Table 1. State Change Report Decoding
Report String State Name
SC 00 Idle
SC 01 Initialization
SC 02 Observation
SC 04 Correction
SC 20 Detect only
SC 40 Diagnostic scan
SC 08 Classification
SC 10 Injection
SC 9F Fatal Error

Entry into the Fatal Error state can occur at any time, even without an explicit state change report. Upon entering this state, the controller might or might not issue the following fatal error message: