Intel® Agilex™ Hard Processor System Technical Reference Manual

ID 683567
Date 2/14/2023
Public

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7. Bridges

This chapter describes the bridges in the 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 bridges:

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