Intel® Arria® 10 Hard Processor System Technical Reference Manual

ID 683711
Date 8/28/2023
Public
Document Table of Contents

29.2.1. Alternative Clock Inputs to HPS PLLs

This section lists alternative clock inputs to HPS PLLs.

  • f2h_free_clk—FPGA-to-HPS free clock. Drives the HPS clock source to originate from the FPGA fabric instead of the dedicated HPS input clock pin.