FLP-40006: Pipelining Registers That Might Be Recoverable

Description

Violations of this rule identify pipelined register buses that might be reduced in depth to save area with minimal impact to performance or retiming.

Parameters

Name Description Type Default Value Min Value Max Value
max_stage_adjustment Reports a violation for buses that have a maximum recommended pipelining stage adjustment below and include the value of this parameter. integer -1    
min_width Reports a violation for buses that have a minimum bus width above and include the value of this parameter. integer 16    
min_depth Reports a violation for buses that have a minimum bus depth above and include the value of this parameter. integer 3    

Recommendation

Reduce the depth of the violated pipelines.

Severity

Low

Tags

Tag Description
resource-usage  

Device Family

  • Intel® Stratix® 10
  • Intel® Agilex™