Intel® Arria® 10 Hard Processor System Technical Reference Manual

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

9. HPS-FPGA Bridges

This chapter describes the bridges in the hard processor system (HPS) used to communicate data between the FPGA fabric and HPS logic.

These bridges make use of Advanced Microcontroller Bus Architecture ( AMBA* ) Advanced eXtensible Interface ( AXI* ) protocol, based on Arteris* FlexNoC* network-on-chip (NOC) interconnect IP.

The HPS contains the following HPS-FPGA bridges:

  • FPGA-to-HPS Bridge
  • HPS-to-FPGA Bridge
  • Lightweight HPS-to-FPGA Bridge