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1.1.1. Timing Path and Clock Analysis
1.1.2. Clock Setup Analysis
1.1.3. Clock Hold Analysis
1.1.4. Recovery and Removal Analysis
1.1.5. Multicycle Path Analysis
1.1.6. Metastability Analysis
1.1.7. Timing Pessimism
1.1.8. Clock-As-Data Analysis
1.1.9. Multicorner Timing Analysis
1.1.10. Time Borrowing
2.1. Using Timing Constraints throughout the Design Flow
2.2. Timing Analysis Flow
2.3. Applying Timing Constraints
2.4. Timing Constraint Descriptions
2.5. Timing Report Descriptions
2.6. Scripting Timing Analysis
2.7. Using the Quartus® Prime Timing Analyzer Document Revision History
2.8. Quartus® Prime Pro Edition User Guide: Timing Analyzer Archive
2.4.4.5.1. Default Multicycle Analysis
2.4.4.5.2. End Multicycle Setup = 2 and End Multicycle Hold = 0
2.4.4.5.3. End Multicycle Setup = 2 and End Multicycle Hold = 1
2.4.4.5.4. Same Frequency Clocks with Destination Clock Offset
2.4.4.5.5. Destination Clock Frequency is a Multiple of the Source Clock Frequency
2.4.4.5.6. Destination Clock Frequency is a Multiple of the Source Clock Frequency with an Offset
2.4.4.5.7. Source Clock Frequency is a Multiple of the Destination Clock Frequency
2.4.4.5.8. Source Clock Frequency is a Multiple of the Destination Clock Frequency with an Offset
2.5.1. Report Fmax Summary
2.5.2. Report Timing
2.5.3. Report Timing By Source Files
2.5.4. Report Data Delay
2.5.5. Report Net Delay
2.5.6. Report Clocks and Clock Network
2.5.7. Report Clock Transfers
2.5.8. Report Metastability
2.5.9. Report CDC Viewer
2.5.10. Report Asynchronous CDC
2.5.11. Report Logic Depth
2.5.12. Report Neighbor Paths
2.5.13. Report Register Spread
2.5.14. Report Route Net of Interest
2.5.15. Report Retiming Restrictions
2.5.16. Report Register Statistics
2.5.17. Report Pipelining Information
2.5.18. Report Time Borrowing Data
2.5.19. Report Exceptions and Exceptions Reachability
2.5.20. Report Bottlenecks
2.5.21. Check Timing
2.5.22. Report SDC
3.1.1. CDC Timing Overview
3.1.2. Identifying CDC Timing Issues Using Design Assistant
3.1.3. Identifying CDC Timing Issues Using Timing Reports
3.1.4. Debug CDC Example 1—Incorrect SDC Definition
3.1.5. Debug CDC Example 2—Additional Logic in the Crossing
3.1.6. Debug CDC Example 3—CDC Depending on Two Simultaneous Clock Domains
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2.2.4.1.1. Cross-Probing from Design Assistant to Timing Analyzer
Some Design Assistant rule violations allow cross-probing into Timing Analyzer. For example, for a path that Design Assistant flags with a setup analysis violation due to delay added for hold, you can cross-probe into the Timing Analyzer to view more information on the affected path and edge.
Figure 48. Cross Probing from Design Assistant Rule TMC-20210 Violations to Timing Analyzer
Follow these steps to cross-probe from such Design Assistant rule violations to the Timing Analyzer:
- Compile the design through at least the Compiler's Plan stage.
- Locate a rule violation in the Design Assistant folder of the Compilation Report.
- Right-click the rule violation to display any Report Timing commands available for the violation.
- Click the Report Timing command. The Timing Analyzer opens and reports the timing data for the violation path. Report Timing (Extra Info) includes Estimated Delay Added for Hold and Route Stage Congestion Impact extra data.