Intel® Quartus® Prime Standard Edition User Guide: Platform Designer

ID 683364
Date 12/15/2018
Public
Document Table of Contents

2.4. Inserting Pipeline Stages to Increase System Frequency

Adding pipeline stages may increase the fMAX of the design by reducing the combinational logic depth, at the cost of additional latency and logic utilization.

Platform Designer provides the Limit interconnect pipeline stages to option on the Interconnect Requirements tab to automatically add pipeline stages to the Platform Designer interconnect when you generate a system.

The Limit interconnect pipeline stages to parameter in the Interconnect Requirements tab allows you to define the maximum Avalon® -ST pipeline stages that Platform Designer can insert during generation. You can specify between 0 to 4 pipeline stages, where 0 means that the interconnect has a combinational datapath. You can specify a unique interconnect pipeline stage value for each subsystem.

For more information, refer to Interconnect Pipelining.