Ti180 Single-Event Upset Detection

The Ti180 FPGA has a hard block for detecting single-event upset (SEU). The SEU detection feature has two modes:

Auto mode—The Ti180 control block periodically runs SEU error checks and flags if it detects an error. You can configure the interval time between SEU checks.
Manual mode—The user design runs the check.

In both modes, the user design is responsible for deciding whether to reconfigure the Ti180 when an error is detected.

Notice: For more information on using the SEU detection feature, refer to the Titanium Interfaces User Guide.

Important: For applications that require the SEU feature, you must implement an external system-level primary functional detection mechanism. You should only use the Titanium™ FPGA SEU detection feature as a secondary indicator and it should not take precedence over the primary detection mechanism.

Note: Contact your local Efinix representative for more system-level design details if your application needs both Over-the-Air and SEU detection.