TMC-20010: Logic Level Depth
Description
Large logic level depth restricts the clock speed at which the circuit can operate.
Note:
Specify the
Logic_Level_Threshold
parameter to modify the threshold value for deep logic level depth paths.
Parameters
| Name | Description | Type | Default Value | Min Value | Max Value |
|---|---|---|---|---|---|
| logic_level_threshold | Reports a violation for paths that have logic levels more than specified in this parameter. | integer | 5 | 1 | |
| to_clock | Only reports a violation for paths associated to the clock domains that match this filter. | string | * |
Recommendation
Restructure the design by adding pipeline registers to remove performance bottlenecks and increase achievable clock frequency for the design.
Severity
Low
Tags
| Tag | Description |
|---|---|
| logic-levels | Design rule checks which flag potentially problematic amounts of logic on a timing path. |
Device Family
- Intel®Agilex™
- Intel®Stratix® 10
- Intel®Arria® 10
- Intel®Cyclone® 10 GX