Confused about connections in Quartus

[Anonymous]

I am a newbie!!

My project is to make 4 bit magnitude comparator using 2 bit magnitude comparator. I made connection but problem is that is didn't know what is the meaning of  A[3..0] the input is of 8 bit then how to make connection. I provide screen shot of the diagram.

A[3..0] and B[3..0] is used to connect with 8 bit , how to connect this please HELP!!!

If i directly connect A[3..0] and B[3..0] with the inputs then error occurs. SEE IN SCREEN SHOT.

Hope you understand my concern and help me in this case.

[SyafieqS]

Hi Chouhan,

I can see you did not connect the node or bus to a source signal. To do so, you can label/name the wire A and B for first above 4 and first below 4 respectively. Then, recompile it.

Thanks,

Regards

[Anonymous]

Thanks for your Help.

[SyafieqS]

Hi Chouhan,

Any update regarding this issue?