I'm getting this error over and over and I don't know how to fix it . Error (12002): Port "S[0]" does not exist in macrofunction "inst8"

Asked Sep 19 '20 at 20:37

Active Sep 19 '20 at 21:03

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I'm working in Quartus 2, trying to use a busmux to select the what to do, but when I click compile I just get this error:

edited Sep 19 '20 at 21:03

JRE

asked Sep 19 '20 at 20:37

ignacio olveira

so, what is your question? – jsotola Sep 19 '20 at 21:07
how can i fix the problem?i mean the error that i'm getting when i compile. – ignacio olveira Sep 19 '20 at 21:08
So B0 to B3 come in individually to form bus B[3..0]. Are you sure SW[3..0] and SW[7..4] are coming in as a bus? I have no knowledge of Quartus 2! – StainlessSteelRat Sep 19 '20 at 21:10
yes, but the problem is not there, the problem is in the entrance of the BUSMUX, – ignacio olveira Sep 19 '20 at 21:13
what circuit is inside BUSMUX? – jsotola Sep 19 '20 at 22:26

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