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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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2.3.1.2. On-Chip Lookup Sensitivity Processing
The Advanced SEU Detection IP core reads the error message queue content and then compares single-bit error locations with a sensitivity map. This check determines whether or not the failure affects the device operation.
Figure 3. System Overview for On-Chip Lookup Sensitivity Processing with Advanced SEU Detection IP Core
The on-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 SEU error message from SDM.
Note: The Advanced SEU Detection IP core asserts sys_error signal if error occurs in system while retrieving the SEU error message.
- The Advanced SEU Detection IP core starts performing sensitivity processing. During this process:
- The Advanced SEU Detection IP core asserts the busy signal.
- The Advanced SEU Detection IP core reads the .smh file. You must provide the information for the memory access logic and external memory.
- The Advanced SEU Detection IP core deasserts the busy signal to indicate completion of sensitivity processing and reports the criticality of the SEU error through the following signals:
- critical_error
- noncritical_error
- regions_report
- seu_data (optional)