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AR# 64581

2015.1 AXI CDMA: Unable to access store and forward feature in CDMA from Vivado GUI


I am using the AXI CDMA core in an application where I am constantly transferring data.

I am unable to access the "store and forward" feature in the GUI.

Is it possible to use this?


The store and forward feature in CDMA is not accessible from the Vivado GUI.

There is a hidden parameter that needs to be enabled and can be accessed through the Tcl console.

You can use the following commands in the Tcl console to do this:

For IP generation from the Vivado IP Catalog:

set_property dict [list CONFIG.C_INCLUDE_SF {val}] [get_ips inst_axi_cdma]

for IP generation from IPI:

set_property dict [list CONFIG.C_INCLUDE_SF {val}] [get_bd_cells inst_axi_cdma]

(Where val can be 0 to disable and 1 to enable this feature).

After this property is enabled in the Tcl console, you must regenerate output products for the core for this setting to be active.

AR# 64581
Date 05/27/2015
Status Active
Type Known Issues
  • Vivado Design Suite - 2015.1
  • AXI Central DMA Controller
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