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Altera_Forum
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14 years ago

How to read bits from input in VHDL?

Hi guys.. Can anyone tell me how to read bits from a signal? Let's say I have 16 bits input signal and it's called signal A. How do I read the first 4 bits of the input signal and compare it with ...
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Altera_Forum
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14 years ago

assuming A is declared something like:

A : in std_logic_vector(7 downto 0);

op <= A(3);