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Explorer
Explorer
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Registered: ‎11-21-2013

[IP_Flow 19-3161] Port 'm_axi_data_BID tie-off driver

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Hi, Dear All,

 

I am using Vivado_hls for AXI-4 Master Interface, and when i package the generated code, there are two critical warnings:

 

[IP_Flow 19-3161] Port 'm_axi_data_BID': The tie-offs driver value is not specified for the input port with an enablement condition.
[IP_Flow 19-3161] Port 'm_axi_data_RID': The tie-offs driver value is not specified for the input port with an enablement condition.

 

So inside the code, these two ports are tied to ground, and i couldnot find any description of these two ports usage.

 

Do you have any ideas of what these two ports are for, and are these critical warning matters?

 

Thank you very much!

 

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Explorer
Explorer
14,686 Views
Registered: ‎11-21-2013
It doesn't seem matter to the design

View solution in original post

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Highlighted
Explorer
Explorer
14,687 Views
Registered: ‎11-21-2013
It doesn't seem matter to the design

View solution in original post

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