Visible to Intel only — GUID: QSF-MIN_MTBF_REQUIREMENT
Ixiasoft
Visible to Intel only — GUID: QSF-MIN_MTBF_REQUIREMENT
Ixiasoft
MIN_MTBF_REQUIREMENT
Specifies the minimum acceptable Mean Time Between Failures (MTBF), either globally for the design or for a specific synchronizer chain (if applied to the head register of a synchronizer chain). The MTBF value used will be 10 to the power of this setting value, in years. If the MTBF of a synchronizer chain is less than this value, it will be marked as a dangerous, asynchronous transfer that is in need of additional synchronization registers to help avoid metastability.
Type
Integer
Device Support
- Intel Agilex® 5
- Intel Agilex® 7
- Arria® 10
- Cyclone® 10 GX
- Stratix® 10
INTEGER_RANGE
-8, 9
Notes
This assignment supports wildcards.
Syntax
set_global_assignment -name MIN_MTBF_REQUIREMENT <value> set_instance_assignment -name MIN_MTBF_REQUIREMENT -to <to> -entity <entity name> <value>
Default Value
9