Article ID: 000079907 Content Type: Troubleshooting Last Reviewed: 08/22/2023

Which HPS SDRAM Controller command ports are associated with which AXI interfaces?

Description

The Cyclone® V and Arria® V HPS SDRAM controller allows up to 3 AXI™ interfaces.  The following shows the mapping of the SDRAM controller command port to the AXI interface read/write channel. 

• Command port 0: f2h_sdram0 AXI Read commands
• Command port 1: f2h_sdram0 AXI Write commands
• Command port 2: f2h_sdram1 AXI Read commands
• Command port 3: f2h_sdram1 AXI Write commands
• Command port 4: f2h_sdram2 AXI Read commands
• Command port 5: f2h_sdram2 AXI Write commands

 

 

Resolution

This information is included starting with release 15.1 of the Arria® V and Cyclone® V Handbook.

 

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