milan.km
Member level 3
hi
i want to concatenate the input pixel pi which is signed(7 downto 0) and write it four times in one row of ram. but i have the following error ,can anybody help me why this is happening?
thanks
i want to concatenate the input pixel pi which is signed(7 downto 0) and write it four times in one row of ram. but i have the following error ,can anybody help me why this is happening?
thanks
Code:
inter(adr) <= pin & pin & pin & pin;
found '2' definitions of operator "&", cannot determine exact overloaded matching definition for "&"