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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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4.9.3.3. Utilized FIT
The Utilized column shows FIT calculations considering only resources that the design actually uses. Since SEU events in unused resources do not affect the FPGA, you can safely ignore these bits for resiliency statistics.
Additionally, the Utilized column discounts unused memory bits. For example, implementing a 16 × 16 memory in an M20K block uses only 256 bits of the 20 Kb.
Note: The Error Detection flag and the Projected SEU FIT by Component report do not distinguish between critical bit upsets, such as fundamental control logic, or non critical bit upsets, such as initialization logic that executes only once in the design. Apply hierarchy tags at the system level to filter out less important logic errors.
The Projected SEU FIT by Component report's Utilized CRAM FIT represents provable deflation of the FIT rate to account for CRAM upsets that do not matter to the design. Thus, the SEU incidence is always higher than the utilized FIT rate.
Section Content
Comparing .smh Critical Bits Report to Utilized Bit Count
Considerations for Small Designs
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