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[/] [structural_vhdl/] [tags/] [vlsi/] [key_regulator/] [count3_latch.vst] - Blame information for rev 4

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1 2 marta
-- VHDL structural description generated from `count3_latch`
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--              date : Thu Aug  2 10:00:10 2001
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-- Entity Declaration
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ENTITY count3_latch IS
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  PORT (
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  clk : in BIT; -- clk
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  en : in BIT;  -- en
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  rst : in BIT; -- rst
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  q : out BIT_VECTOR (2 DOWNTO 0);      -- q
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  vdd : in BIT; -- vdd
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  vss : in BIT  -- vss
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  );
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END count3_latch;
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-- Architecture Declaration
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ARCHITECTURE VST OF count3_latch IS
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  COMPONENT count3
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    port (
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    clk : in BIT;       -- clk
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    rst : in BIT;       -- rst
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    q : out BIT_VECTOR(2 DOWNTO 0);     -- q
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    vdd : in BIT;       -- vdd
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    vss : in BIT        -- vss
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    );
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  END COMPONENT;
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  COMPONENT latch
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    port (
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    a : in BIT; -- a
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    en : in BIT;        -- en
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    b : inout BIT;      -- b
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    vdd : in BIT;       -- vdd
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    vss : in BIT        -- vss
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    );
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  END COMPONENT;
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  SIGNAL p_0 : BIT;     -- p 0
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  SIGNAL p_1 : BIT;     -- p 1
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  SIGNAL p_2 : BIT;     -- p 2
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  SIGNAL vd : BIT;      -- vd
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BEGIN
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  count1 : count3
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    PORT MAP (
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    vss => vss,
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    vdd => vd,
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    q => p_2& p_1& p_0,
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    rst => rst,
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    clk => clk);
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  latch0 : latch
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    PORT MAP (
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    vss => vss,
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    vdd => vdd,
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    b => q(0),
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    en => en,
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    a => p_0);
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  latch1 : latch
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    PORT MAP (
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    vss => vss,
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    vdd => vdd,
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    b => q(1),
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    en => en,
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    a => p_1);
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  latch2 : latch
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    PORT MAP (
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    vss => vss,
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    vdd => vdd,
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    b => q(2),
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    en => en,
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    a => p_2);
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end VST;

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