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1. Intel® Stratix® 10 SEU Mitigation Overview
2. Intel® Stratix® 10 Mitigation Techniques for CRAM
3. Secure Device Manager ECC Error Detection
4. Intel® Stratix® 10 SEU Mitigation Implementation Guides
5. Advanced SEU Detection Intel® FPGA IP References
6. Intel® Stratix® 10 Fault Injection Debugger References
7. Intel® Stratix® 10 SEU Mitigation User Guide Archives
8. Document Revision History for the Intel® Stratix® 10 SEU Mitigation User Guide
4.1. Setting SEU_ERROR Pin
4.2. Intel® Quartus® Prime SEU Software Settings
4.3. Enabling Priority Scrubbing
4.4. Performing Hierarchy Tagging
4.5. Programming Sensitivity Map Header File into Memory
4.6. Performing Lookup for Sensitivity Map Header
4.7. Using the Fault Injection Debugger
4.8. Analyzing SEU Errors Using Signal Tap
4.9. Intel® Quartus® Prime Software SEU FIT Reports
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2.3.1.3. Off-Chip Lookup Sensitivity Processing
The Advanced SEU Detection IP core reads the error message queue content and presents information to a system processor. The processor determines whether the failure affects the device operation. The system processor implements the algorithm to perform a lookup against the .smh.
Figure 4. System Overview for Off-Chip Lookup Sensitivity Processing with Advanced SEU Detection IP Core
The off-chip lookup sensitivity processing is as follows:
- The SEU_ERROR is asserted when there is an SEU error.
- The Advanced SEU Detection IP core retrieves the error message from SDM and stores it in the internal FIFO.
Note: The Advanced SEU Detection IP core asserts sys_error signal if error occurs in system while retrieving the error message.
- The Advanced SEU Detection IP core asserts the avst_seu_source_valid signal to indicate an error message is available.
- The external sensitivity processor must monitor the avst_seu_source_valid signal of the Advanced SEU Detection IP core. If there is an error message available, the processor can start to read the SEU error through the Avalon® streaming interface and perform lookup against the sensitivity map to determine the criticality of the SEU error.