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Altera_Forum's avatar
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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"00", "01" are the addresses which you will be decoding. The "0001", "0010" etc. are the output selection lines of the decoder.

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i still understand what you meant. the data output of my soft-core processor is 32 bits width. this data output will be passed to the input of uart. do i need address choices when only uart is connected to the processor and no other??