Visible to Intel only — GUID: sfo1410070077979
Ixiasoft
Visible to Intel only — GUID: sfo1410070077979
Ixiasoft
28.2.2. FPGA-to-HPS SDRAM Interface
In the FPGA-to-HPS SDRAM interface table, use the F2SDRAM port configuration pull-down menu to choose bus widths for each SDRAM. You can add one to three SDRAM ports that make the HPS SDRAM subsystem accessible to the FPGA fabric.
The following table shows the width options for the SDRAM ports in Platform Designer (Standard).
Port configuration | F2SDRAM 0 | F2SDRAM 1 | F2SDRAM 2 |
---|---|---|---|
1 | AXI-32 | AXI-32 | AXI-32 |
2 | AXI-64 | AXI-64 | AXI-64 |
3 | AXI-128 | unused | AXI-128 |
4 | AXI-128 | AXI-32 | AXI-64 |
Port Name |
Interface Name |
---|---|
F2SDRAM 0 |
f2sdram0_data f2sdram0_clock (max 400 MHz) |
F2SDRAM 1 |
f2sdram1_data f2sdram1_clock (max 400 MHz) |
F2SDRAM 2 |
f2sdram2_data f2sdram2_clock (max 400 MHz) |