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Altera_Forum's avatar
Altera_Forum
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9 years ago

Error (10822)

Hello, please help me with this problem. Code: library ieee; use ieee.std_logic_1164.all; use ieee.numeric_std.all; entity encoder is port( clk:in std_logic; A:in...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
9 years ago

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You are using both rising edge and falling edge in the same process.

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Although being a bad style, is it supposed to be an error at all ?

Just a guess, but would't be due to the fact that the code has cascaded "if...end if" implementations for the same variable ? 

...
if B='0' then
number<=number + 1; 
end if;
if B='1' then
number<=number - 1 ;
...