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package arithpack is
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package arithpack is
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--!Constantes usadas por los RTLs
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--!Constantes usadas por los RTLs
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constant qz : integer := 00;constant qy : integer := 01;constant qx : integer := 02;
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constant qz : integer := 00;constant qy : integer := 01;constant qx : integer := 02;constant sc : integer := 03;
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constant az : integer := 00;constant ay : integer := 01;constant ax : integer := 02;constant bz : integer := 03;constant by : integer := 04;constant bx : integer := 05;
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constant az : integer := 00;constant ay : integer := 01;constant ax : integer := 02;constant bz : integer := 03;constant by : integer := 04;constant bx : integer := 05;
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constant f0 : integer := 00;constant f1 : integer := 01;constant f2 : integer := 02;constant f3 : integer := 03;constant f4 : integer := 04;constant f5 : integer := 05;
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constant f0 : integer := 00;constant f1 : integer := 01;constant f2 : integer := 02;constant f3 : integer := 03;constant f4 : integer := 04;constant f5 : integer := 05;
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constant f6 : integer := 06;constant f7 : integer := 07;constant f8 : integer := 08;constant f9 : integer := 09;constant f10: integer := 10;constant f11: integer := 11;
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constant f6 : integer := 06;constant f7 : integer := 07;constant f8 : integer := 08;constant f9 : integer := 09;constant f10: integer := 10;constant f11: integer := 11;
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constant s0 : integer := 00;constant s1 : integer := 01;constant s2 : integer := 02;constant s3 : integer := 03;constant s4 : integer := 04;constant s5 : integer := 05;
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constant s0 : integer := 00;constant s1 : integer := 01;constant s2 : integer := 02;constant s3 : integer := 03;constant s4 : integer := 04;constant s5 : integer := 05;
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constant a0 : integer := 00;constant a1 : integer := 01;constant a2 : integer := 02;
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constant a0 : integer := 00;constant a1 : integer := 01;constant a2 : integer := 02;
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datab : in std_logic_vector ( lpm_widthb-1 downto 0 );
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datab : in std_logic_vector ( lpm_widthb-1 downto 0 );
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result : out std_logic_vector( lpm_widthp-1 downto 0 )
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result : out std_logic_vector( lpm_widthp-1 downto 0 )
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);
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);
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end component;
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end component;
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--! LPM Memory Compiler.
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--! LPM Memory Compiler.
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component scfifo
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-- component scfifo
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generic (
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-- generic (
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add_ram_output_register :string;
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-- add_ram_output_register :string;
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allow_rwcycle_when_full :string;
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-- allow_rwcycle_when_full :string;
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intended_device_family :string;
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-- intended_device_family :string;
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lpm_hint :string;
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-- lpm_hint :string;
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lpm_numwords :natural;
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-- lpm_numwords :natural;
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lpm_showahead :string;
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-- lpm_showahead :string;
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lpm_type :string;
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-- lpm_type :string;
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lpm_width :natural;
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-- lpm_width :natural;
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overflow_checking :string;
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-- overflow_checking :string;
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underflow_checking :string;
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-- underflow_checking :string;
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use_eab :string
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-- use_eab :string
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);
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-- );
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port(
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-- port(
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rdreq : in std_logic;
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-- rdreq : in std_logic;
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aclr : in std_logic;
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-- aclr : in std_logic;
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empty : out std_logic;
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-- empty : out std_logic;
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clock : in std_logic;
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-- clock : in std_logic;
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q : out std_logic_vector(lpm_width-1 downto 0);
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-- q : out std_logic_vector(lpm_width-1 downto 0);
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wrreq : in std_logic;
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-- wrreq : in std_logic;
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data : in std_logic_vector(lpm_width-1 downto 0);
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-- data : in std_logic_vector(lpm_width-1 downto 0);
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almost_full : out std_logic;
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-- almost_full : out std_logic;
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full : out std_logic
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-- full : out std_logic
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);
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-- );
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end component;
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-- end component;
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