Intel® Quartus® Prime Standard Edition User Guide: Timing Analyzer

ID 683068
Date 2/21/2024
Document Table of Contents

2.3.5. Creating I/O Constraints

The Timing Analyzer reviews setup and hold relationships for designs in which an external source interacts with a register internal to the design. The Timing Analyzer supports input and output external delay modeling with the set_input_delay and set_output_delay commands. You can specify the clock and minimum and maximum arrival times relative to the clock.

Specify internal and external timing requirements before you fully analyze a design. With external timing requirements specified, the Timing Analyzer verifies the I/O interface, or periphery of the device, against any system specification.