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Altera_Forum
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18 years ago

address decoding in vhdl

hello, I have a soft-core processor and an uart. in order to send the data from output of the processor to the input of uart vhdl module, i'm thinking that i need address decoding to writes the...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
18 years ago

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hello vizzie,

are selection lines the output data? and "00", "01" for example as addresses for the selection_lines??

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That's right. Selection lines is the output of the decoder. "00", "01" are the addresses from the hypothetical source; in this case your zpu processor.