Intel® Stratix® 10 Hard Processor System Technical Reference Manual

ID 683222
Date 1/25/2024
Public
Document Table of Contents

7.2. HPS-FPGA Bridges Block Diagram and System Integration

Figure 28. HPS-FPGA Bridge ConnectivityThe following figure shows the HPS-FPGA bridges in the context of the FPGA fabric and the level 3 (L3) interconnect to the HPS. Each master (M) and slave (S) interface is shown with its data width(s). The clock domain for each interconnect is shown in parentheses.

The HPS-to-FPGA and lightweight HPS-to-FPGA bridges are both mastered by the L3 interconnect, while the FPGA-to-HPS bridge is a master to the CCU. This arrangement allows any master implemented in the FPGA fabric to access most slaves in the HPS.