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[/] [structural_vhdl/] [trunk/] [idea_machine/] [d_latch_glopf.vst] - Rev 2
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-- VHDL structural description generated from `d_latch_glopf`
-- date : Sat Sep 8 01:12:55 2001
-- Entity Declaration
ENTITY d_latch_glopf IS
PORT (
d : in BIT; -- d
ck : in BIT; -- ck
clr : in BIT; -- clr
q : inout BIT; -- q
vdd : in BIT; -- vdd
vss : in BIT -- vss
);
END d_latch_glopf;
-- Architecture Declaration
ARCHITECTURE VST OF d_latch_glopf IS
COMPONENT inv_x2
port (
i : in BIT; -- i
nq : out BIT; -- nq
vdd : in BIT; -- vdd
vss : in BIT -- vss
);
END COMPONENT;
COMPONENT a2_x2
port (
i0 : in BIT; -- i0
i1 : in BIT; -- i1
q : out BIT; -- q
vdd : in BIT; -- vdd
vss : in BIT -- vss
);
END COMPONENT;
COMPONENT no3_x4
port (
i0 : in BIT; -- i0
i1 : in BIT; -- i1
i2 : in BIT; -- i2
nq : out BIT; -- nq
vdd : in BIT; -- vdd
vss : in BIT -- vss
);
END COMPONENT;
COMPONENT no2_x4
port (
i0 : in BIT; -- i0
i1 : in BIT; -- i1
nq : out BIT; -- nq
vdd : in BIT; -- vdd
vss : in BIT -- vss
);
END COMPONENT;
SIGNAL o_nor2 : BIT; -- o_nor2
SIGNAL o_inv : BIT; -- o_inv
SIGNAL o_an2 : BIT; -- o_an2
SIGNAL o_an1 : BIT; -- o_an1
BEGIN
inv : inv_x2
PORT MAP (
vss => vss,
vdd => vdd,
nq => o_inv,
i => d);
an1 : a2_x2
PORT MAP (
vss => vss,
vdd => vdd,
q => o_an1,
i1 => ck,
i0 => o_inv);
an2 : a2_x2
PORT MAP (
vss => vss,
vdd => vdd,
q => o_an2,
i1 => ck,
i0 => d);
nor1 : no3_x4
PORT MAP (
vss => vss,
vdd => vdd,
nq => q,
i2 => o_nor2,
i1 => clr,
i0 => o_an1);
nor2 : no2_x4
PORT MAP (
vss => vss,
vdd => vdd,
nq => o_nor2,
i1 => o_an2,
i0 => q);
end VST;
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