http://www.docdroid.net/5zy2/doc1.pdf.html I don't understand why i get the errors on page 2
There is a ';' in line 97 after '(1)' where there should be a regular ','.
Do any of the warnings matter?
I cannot believe my eyes: a few lines of sourcecode and warnings stuffed behind each other as screenshots inside a PDF file. Thats completely NONSENSE! You can attach a vhdl file here and cpoy/paste the messages instead. Thats much faster, one can search the text and format it the way he likes... And now to the warnings: what do you do with the port B in the concerned lines? Its fairly easy to see: you assign a inverted signal by using the function not(). Thats not allowed in VHDL. Do the negation outside the port assignemt. BTW: why do you do this simple piece of hardware in such a complicated way?
: Edited by Moderator
Hi OP, this is a really ugly way to present your problem. Can you give more details on the overall context. Is your homework/task just this simple logic circuit or is this part of something bigger? Best regards Nikolaos Kavvadias http://www.nkavvadias.com