AR# 60971


PetaLinux 2014.2 - Duplicate Device Tree Nodes Generated When M_AXI_DC and M_AXI_DP Are on Same AXI Interconnect


I have connected my system such that the AXI data cache and AXI peripheral are connected to the same AXI interconnect. 

When my device tree is generated, duplicate device nodes are created for these IP blocks.


There are two possible workarounds for this scenario:

  1. Allow the DTS to be generated with the duplicate node and then hand-edit the necessary corrections.
  2. Connect the M_AXI_DC and M_AXI_DP IP blocks to separate AXI interconnects in the Vivado hardware platform.
AR# 60971
Date 06/13/2014
Status Active
Type General Article
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