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Altera_Forum
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9 years ago

how to declare 2D array in package and the same i want to use

HOW TO DECLARE 2-D ARRAY FOR MEMORY IN PACKAGE. THE SAME VARIABLE I WANT TO USE IN OTHER PLACE WHERE I AM CALLING THAT PACKAGE. library ieee; use ieee.std_logic_1164.all; package...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
9 years ago

It is ok. You can declare your type as follows for more simplicity.

type memory_t is array (2**ADDR_WIDTH-1 downto 0) of td_logic_vector ((DATA_WIDTH-1) downto 0);

use your package in other files. You can even define port types as memory_t (Beauty of VHDL)!