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Forum: FPGA, VHDL & Verilog WARNING:Xst:2677: how to eliminate this warning?


Author: deepak singh (dksagra)
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WARNING:Xst:2677 - Node <rand_temp_0> of sequential type is unconnected 
in block <filter_k>.

Author: Ingo (Guest)
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Stupid?

Author: deepak singh (dksagra)
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warning is stupid or you are telling about yourself?

Author: PittyJ (Guest)
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Perhaps you should read the text of the warning.
Then think about it, e.g. what means 'unconnected'.
Then look into your design and repair it.

Author: Lothar Miller (lkmiller) (Moderator)
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> how to eliminate this warning?
Connect the unconnected lines.

For a answer that goes more into detail you must provide your code.

> how to eliminate this warning?
Why do you post your question 3 times?

> warning is stupid
Yes, also...

Author: shyamala (Guest)
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Xst:2677 - Node <adc_reg_data_8> of sequential type is unconnected in 
block <adc_top_interface_2>.

Author: Lothar Miller (lkmiller) (Moderator)
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Did you read the 5 year old thread befor posting your question?
The problem is somewhere in your code. Just have a look for the signal 
in question...


BTW: I will not open any *.docx file of an unknown source. Simply attach 
a text file with the messages or copy them straight to the edit box.

Author: Markus F. (mfro)
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if you intentionally want to leave an output port unconnected, you can 
indicate this to the tools with the keyword "open" in the port map.

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