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Observer
Observer
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Registered: ‎02-23-2017

[NgdBuild 1446] The BUFG clock buffer 'instance0/instanceCOMPRECONF/instance2/clk7_BUFG' is not allowed

hello,

i am working on planahead 14.7.

 

while i applying partial reconfiguration to my design i got the error listed below.

 

[NgdBuild 1446] The BUFG clock buffer 'instance0/instanceCOMPRECONF/instance2/clk7_BUFG' is not allowed within the Reconfigurable Partition '/vbsme_complet/instance0/instanceCOMPRECONF'. Please do one of the following to resolve the error: 1. Move the BUFG to a static (non-reconfigurable) module 2. Change the buffer type from BUFG to BUFR 3. Remove the Reconfigurable Partition

 

could you help me please I'm a beginer in planahead

Thanks.

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1 Reply
Moderator
Moderator
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Registered: ‎05-31-2017

Hi @saif123,

 

Can you please check the  page106 of the below linked document, which states that clocks and clock modifying logic has to placed in Static logic .

https://www.xilinx.com/support/documentation/sw_manuals/xilinx14_7/ug702.pdf

 

i.e., can you please move the instantiation of BUFG to the non reconfigurable (static) module.

 

Thanks & Regards,

A.Shameer.

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