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https://opencores.org/ocsvn/mips_enhanced/mips_enhanced/trunk
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[/] [mips_enhanced/] [trunk/] [grlib-gpl-1.0.19-b3188/] [lib/] [techmap/] [cycloneiii/] [alt/] [admout.vhd] - Rev 2
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library ieee; use ieee.std_logic_1164.all; library grlib; use grlib.stdlib.all; library techmap; use techmap.gencomp.all; library cycloneiii; use cycloneiii.all; library altera; use altera.all; entity admout is port( clk : in std_logic; -- clk0 dm_h : in std_logic; dm_l : in std_logic; dm_pad : out std_logic -- DQ pad ); end; architecture rtl of admout is component cycloneiii_ddio_out generic( power_up : string := "low"; async_mode : string := "none"; sync_mode : string := "none"; lpm_type : string := "stratixiii_ddio_out" ); port ( datainlo : in std_logic := '0'; datainhi : in std_logic := '0'; clk : in std_logic := '0'; ena : in std_logic := '1'; areset : in std_logic := '0'; sreset : in std_logic := '0'; dataout : out std_logic; dfflo : out std_logic; dffhi : out std_logic-- ; --devclrn : in std_logic := '1'; --devpor : in std_logic := '1' ); end component; component cycloneiii_io_obuf generic( bus_hold : string := "false"; open_drain_output : string := "false"; lpm_type : string := "cycloneiii_io_obuf" ); port( i : in std_logic := '0'; oe : in std_logic := '1'; --devoe : in std_logic := '1'; o : out std_logic; obar : out std_logic--; --seriesterminationcontrol : in std_logic_vector(15 downto 0) := (others => '0') ); end component; signal vcc : std_logic; signal gnd : std_logic_vector(13 downto 0); signal dm_reg : std_logic; begin vcc <= '1'; gnd <= (others => '0'); -- DM output register -------------------------------------------------------------- dm_reg0 : cycloneiii_ddio_out generic map( power_up => "high", async_mode => "none", sync_mode => "none", lpm_type => "cycloneiii_ddio_out" ) port map( datainlo => dm_l, datainhi => dm_h, clk => clk, ena => vcc, areset => gnd(0), sreset => gnd(0), dataout => dm_reg--, --dfflo => open, --dffhi => open, --devclrn => vcc, --devpor => vcc ); -- Out buffer (DM) ------------------------------------------------------------------ dm_buf0 : cycloneiii_io_obuf generic map( open_drain_output => "false", bus_hold => "false", lpm_type => "cycloneiii_io_obuf" ) port map( i => dm_reg, oe => vcc, --devoe => vcc, o => dm_pad, obar => open --seriesterminationcontrol => gnd, ); end;