TMC-20220: RAM Blocks with Restricted Fmax below Required Fmax
Description
Violations of this rule identify RAM Blocks with restricted Fmax that prevents the circuit from meeting the required Fmax performance. This violation can occur when the required Fmax exceeds a RAM block's Fmax limit.
Parameters
Name | Description | Type | Default Value | Min Value | Max Value |
---|---|---|---|---|---|
maximum_pulse_width_slack | Reports a violation for timing endpoints that have a minimum-pulse-width slack below the value of this parameter. | double | 0.0 |
Recommendation
Relax the clock constraint(s) of the RAM block to meet the block specification. Refer to:
- Memory Block Performance Specifications for Intel Stratix 10 Devices in the Intel Stratix 10 Device Data Sheet.
- Memory Block Performance Specifications for Intel Agilex Devices in the Intel® Agilex™
Severity
Medium
Tags
Tag | Description |
---|---|
ram | |
minimum-pulse-width |
Device Family
- Intel® Stratix® 10
- Intel® Agilex™