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DKirv's avatar
DKirv
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6 years ago

How does Quartus Prime deal with arrays?

I am using VHDL to code a Deo nano SoC. This system has FPGA, CPU and ram. I am focused on the FPGA. I currently am reading data from an outside source and I load the data in a 300 element array. I ...
DKirv's avatar
DKirv
Icon for New Contributor rankNew Contributor
6 years ago

Here is an example of my code for a larger array.

Where are the elements in the array stored?

type t_Memory is array (0 to 1023) of std_logic_vector(31 downto 0);

signal my_array : t_Memory;

signal my_index : integer range 0 to 1023 := 0;

signal my_input : std_logic_vector(31 downto 0) ;

if flag = 3 then

my_index <= my_index + 1;

my_array(my_index) <= my_input;

end if;

if my_index = 1022 then

flag <= 4;