Quartus® Prime Pro Edition Settings File Reference Manual

ID 683296
Date 4/01/2024
Public
Document Table of Contents

PLL_REFCLK_INPUT_TYPE

Enum type to choose the path that an input clock must take to the PLL reference clock port. To use a clock from the core, promote the PLL port input clock to be a global_signal using the GLOBAL_SIGNAL assignment.

Type

Enumeration

Values

  • BALANCED
  • DIRECT
  • NOT_BALANCED

Device Support

  • Intel Agilex® 5
  • Intel Agilex® 7

Notes

This assignment supports Fitter wildcards.

This assignment is included in the Fitter report.

Syntax

set_global_assignment -name PLL_REFCLK_INPUT_TYPE -entity <entity name> <value>
set_instance_assignment -name PLL_REFCLK_INPUT_TYPE -to <to> -entity <entity name> <value>

Default Value

DIRECT, requires entity name

Example

set_instance_assignment -name PLL_REFCLK_INPUT_TYPE DIRECT -to hpath|iopll_inst