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library ieee;
use ieee.std_logic_1164.all;
use ieee.numeric_std.all;
entity ram10 is
generic (
WIDTHB : integer := 32;
SIZEB : integer := 64;
ADDRWIDTHB : integer := 6
);
port (
clkB : in std_logic;
enB : in std_logic;
weB : in std_logic;
addrB : in std_logic_vector(ADDRWIDTHB-1 downto 0);
diB : in std_logic_vector(WIDTHB-1 downto 0);
doB : out std_logic_vector(WIDTHB-1 downto 0)
);
end ram10;
architecture behavioral of ram10 is
type ramType is array (0 to SIZEB-1) of std_logic_vector(WIDTHB-1 downto 0);
shared variable ram : ramType;
begin
process (clkB)
begin
if rising_edge(clkB) then
if enB = '1' then
if weB = '1' then
ram(to_integer(unsigned(addrB))) := diB;
end if;
doB <= ram(to_integer(unsigned(addrB)));
end if;
end if;
end process;
end behavioral;
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