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Altera_Forum's avatar
Altera_Forum
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12 years ago

Need help to implement 2D array ROM in vhdl

Hi, I wanna implement 16x16 array. each entry in that 2D array will be of 8 bit. so I wrote this. TYPE SBOX is array (15 downto 0, 15 downto 0) of std_logic_vector(7 downto 0); // is this...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
12 years ago

Hi,

But my question is mainly regarding address. Since my array is 2D my address will be like (row,coloumn) type. Once i go to this address then i need to put this value as output.

i'm not sure how to access the element of 2D array. Please help me if you have any idea regarding this issue. I tried to search but couldnt find yet. Thanks