adll_ads.vhd

CPLD器件的4种实际应用列子。欢迎下载并评价。

LIBRARY ieee;
USE ieee.std_logic_1164.all;

LIBRARY altera_mf;
USE altera_mf.altera_mf_components.all;

ENTITY ADLL_ADS IS
    PORT
    (
        inclk0      : IN STD_LOGIC  := '0';
        c0      : OUT STD_LOGIC 
    );
END ADLL_ADS;


ARCHITECTURE SYN OF adll_ads IS

    SIGNAL sub_wire0    : STD_LOGIC_VECTOR (5 DOWNTO 0);
    SIGNAL sub_wire1    : STD_LOGIC ;
    SIGNAL sub_wire2    : STD_LOGIC ;
    SIGNAL sub_wire3    : STD_LOGIC_VECTOR (1 DOWNTO 0);
    SIGNAL sub_wire4_bv : BIT_VECTOR (0 DOWNTO 0);
    SIGNAL sub_wire4    : STD_LOGIC_VECTOR (0 DOWNTO 0);



    COMPONENT altpll
    GENERIC (
        clk0_duty_cycle     : NATURAL;
        lpm_type        : STRING;
        clk0_multiply_by        : NATURAL;
        inclk0_input_frequency      : NATURAL;
        clk0_divide_by      : NATURAL;
        pll_type        : STRING;
        intended_device_family      : STRING;
        operation_mode      : STRING;
        compensate_clock        : STRING;
        clk0_phase_shift        : STRING
    );
    PORT (
            inclk   : IN STD_LOGIC_VECTOR (1 DOWNTO 0);
            clk : OUT STD_LOGIC_VECTOR (5 DOWNTO 0)
    );
    END COMPONENT;

BEGIN
    sub_wire4_bv(0 DOWNTO 0) <= "0";
    sub_wire4    <= To_stdlogicvector(sub_wire4_bv);
    sub_wire1    <= sub_wire0(0);
    c0    <= sub_wire1;
    sub_wire2    <= inclk0;
    sub_wire3    <= sub_wire4(0 DOWNTO 0) & sub_wire2;

    altpll_component : altpll
    GENERIC MAP (
        clk0_duty_cycle => 50,
        lpm_type => "altpll",
        clk0_multiply_by => 4,
        inclk0_input_frequency => 20000,
        clk0_divide_by => 5,
        pll_type => "FAST",
        intended_device_family => "Cyclone II",
        operation_mode => "NORMAL",
        compensate_clock => "CLK0",
        clk0_phase_shift => "0"
    )
    PORT MAP (
        inclk => sub_wire3,
        clk => sub_wire0
    );



END SYN;

-- ============================================================
-- CNX file retrieval info
-- ============================================================
-- Retrieval info: PRIVATE: MIRROR_CLK0 STRING "0"
-- Retrieval info: PRIVATE: PHASE_SHIFT_UNIT0 STRING "deg"
-- Retrieval info: PRIVATE: OUTPUT_FREQ_UNIT0 STRING "MHz"
-- Retrieval info: PRIVATE: INCLK1_FREQ_UNIT_COMBO STRING "MHz"
-- Retrieval info: PRIVATE: SPREAD_USE STRING "0"
-- Retrieval info: PRIVATE: SPREAD_FEATURE_ENABLED STRING "0"
-- Retrieval info: PRIVATE: GLOCKED_COUNTER_EDIT_CHANGED STRING "1"
-- Retrieval info: PRIVATE: GLOCK_COUNTER_EDIT NUMERIC "1048575"
-- Retrieval info: PRIVATE: SRC_SYNCH_COMP_RADIO STRING "0"
-- Retrieval info: PRIVATE: DUTY_CYCLE0 STRING "50.00000000"
-- Retrieval info: PRIVATE: PHASE_SHIFT0 STRING "0.00000000"
-- Retrieval info: PRIVATE: MULT_FACTOR0 NUMERIC "1"
-- Retrieval info: PRIVATE: OUTPUT_FREQ_MODE0 STRING "1"
-- Retrieval info: PRIVATE: SPREAD_PERCENT STRING "0.500"
-- Retrieval info: PRIVATE: LOCKED_OUTPUT_CHECK STRING "0"
-- Retrieval info: PRIVATE: PLL_ARESET_CHECK STRING "0"
-- Retrieval info: PRIVATE: STICKY_CLK0 STRING "1"
-- Retrieval info: PRIVATE: BANDWIDTH STRING "1.000"
-- Retrieval info: PRIVATE: BANDWIDTH_USE_CUSTOM STRING "0"
-- Retrieval info: PRIVATE: DEVICE_SPEED_GRADE STRING "8"
-- Retrieval info: PRIVATE: SPREAD_FREQ STRING "50.000"
-- Retrieval info: PRIVATE: BANDWIDTH_FEATURE_ENABLED STRING "0"
-- Retrieval info: PRIVATE: LONG_SCAN_RADIO STRING "1"
-- Retrieval info: PRIVATE: PLL_ENHPLL_CHECK NUMERIC "0"
-- Retrieval info: PRIVATE: LVDS_MODE_DATA_RATE_DIRTY NUMERIC "0"
-- Retrieval info: PRIVATE: USE_CLK0 STRING "1"
-- Retrieval info: PRIVATE: INCLK1_FREQ_EDIT_CHANGED STRING "1"
-- Retrieval info: PRIVATE: SCAN_FEATURE_ENABLED STRING "0"
-- Retrieval info: PRIVATE: ZERO_DELAY_RADIO STRING "0"
-- Retrieval info: PRIVATE: PLL_PFDENA_CHECK STRING "0"
-- Retrieval info: PRIVATE: CREATE_CLKBAD_CHECK STRING "0"
-- Retrieval info: PRIVATE: INCLK1_FREQ_EDIT STRING "50.000"
-- Retrieval info: PRIVATE: CUR_DEDICATED_CLK STRING "c0"
-- Retrieval info: PRIVATE: PLL_FASTPLL_CHECK NUMERIC "0"
-- Retrieval info: PRIVATE: ACTIVECLK_CHECK STRING "0"
-- Retrieval info: PRIVATE: BANDWIDTH_FREQ_UNIT STRING "MHz"
-- Retrieval info: PRIVATE: INCLK0_FREQ_UNIT_COMBO STRING "MHz"
-- Retrieval info: PRIVATE: GLOCKED_MODE_CHECK STRING "0"
-- Retrieval info: PRIVATE: NORMAL_MODE_RADIO STRING "1"
-- Retrieval info: PRIVATE: CUR_FBIN_CLK STRING "e0"
-- Retrieval info: PRIVATE: DIV_FACTOR0 NUMERIC "1"
-- Retrieval info: PRIVATE: INCLK1_FREQ_UNIT_CHANGED STRING "1"
-- Retrieval info: PRIVATE: HAS_MANUAL_SWITCHOVER STRING "1"
-- Retrieval info: PRIVATE: EXT_FEEDBACK_RADIO STRING "0"
-- Retrieval info: PRIVATE: PLL_AUTOPLL_CHECK NUMERIC "1"
-- Retrieval info: PRIVATE: CLKLOSS_CHECK STRING "0"
-- Retrieval info: PRIVATE: BANDWIDTH_USE_AUTO STRING "1"
-- Retrieval info: PRIVATE: SHORT_SCAN_RADIO STRING "0"
-- Retrieval info: PRIVATE: LVDS_MODE_DATA_RATE STRING "Not Available"
-- Retrieval info: PRIVATE: CLKSWITCH_CHECK STRING "1"
-- Retrieval info: PRIVATE: SPREAD_FREQ_UNIT STRING "KHz"
-- Retrieval info: PRIVATE: PLL_ENA_CHECK STRING "0"
-- Retrieval info: PRIVATE: INCLK0_FREQ_EDIT STRING "50.000"
-- Retrieval info: PRIVATE: CNX_NO_COMPENSATE_RADIO STRING "0"
-- Retrieval info: PRIVATE: INT_FEEDBACK__MODE_RADIO STRING "1"
-- Retrieval info: PRIVATE: OUTPUT_FREQ0 STRING "40.000"
-- Retrieval info: PRIVATE: PRIMARY_CLK_COMBO STRING "inclk0"
-- Retrieval info: PRIVATE: CREATE_INCLK1_CHECK STRING "0"
-- Retrieval info: PRIVATE: SACN_INPUTS_CHECK STRING "0"
-- Retrieval info: PRIVATE: DEV_FAMILY STRING "Cyclone II"
-- Retrieval info: PRIVATE: SWITCHOVER_COUNT_EDIT NUMERIC "1"
-- Retrieval info: PRIVATE: SWITCHOVER_FEATURE_ENABLED STRING "1"
-- Retrieval info: PRIVATE: BANDWIDTH_PRESET STRING "Low"
-- Retrieval info: PRIVATE: GLOCKED_FEATURE_ENABLED STRING "1"
-- Retrieval info: PRIVATE: USE_CLKENA0 STRING "0"
-- Retrieval info: PRIVATE: LVDS_PHASE_SHIFT_UNIT0 STRING "deg"
-- Retrieval info: PRIVATE: CLKBAD_SWITCHOVER_CHECK STRING "0"
-- Retrieval info: PRIVATE: BANDWIDTH_USE_PRESET STRING "0"
-- Retrieval info: PRIVATE: PLL_LVDS_PLL_CHECK NUMERIC "0"
-- Retrieval info: LIBRARY: altera_mf altera_mf.altera_mf_components.all
-- Retrieval info: CONSTANT: CLK0_DUTY_CYCLE NUMERIC "50"
-- Retrieval info: CONSTANT: LPM_TYPE STRING "altpll"
-- Retrieval info: CONSTANT: CLK0_MULTIPLY_BY NUMERIC "4"
-- Retrieval info: CONSTANT: INCLK0_INPUT_FREQUENCY NUMERIC "20000"
-- Retrieval info: CONSTANT: CLK0_DIVIDE_BY NUMERIC "5"
-- Retrieval info: CONSTANT: PLL_TYPE STRING "FAST"
-- Retrieval info: CONSTANT: INTENDED_DEVICE_FAMILY STRING "Cyclone II"
-- Retrieval info: CONSTANT: OPERATION_MODE STRING "NORMAL"
-- Retrieval info: CONSTANT: COMPENSATE_CLOCK STRING "CLK0"
-- Retrieval info: CONSTANT: CLK0_PHASE_SHIFT STRING "0"
-- Retrieval info: USED_PORT: c0 0 0 0 0 OUTPUT VCC "c0"
-- Retrieval info: USED_PORT: @clk 0 0 6 0 OUTPUT VCC "@clk[5..0]"
-- Retrieval info: USED_PORT: inclk0 0 0 0 0 INPUT GND "inclk0"
-- Retrieval info: USED_PORT: @extclk 0 0 4 0 OUTPUT VCC "@extclk[3..0]"
-- Retrieval info: USED_PORT: @inclk 0 0 2 0 INPUT VCC "@inclk[1..0]"
-- Retrieval info: CONNECT: @inclk 0 0 1 0 inclk0 0 0 0 0
-- Retrieval info: CONNECT: c0 0 0 0 0 @clk 0 0 1 0
-- Retrieval info: CONNECT: @inclk 0 0 1 1 GND 0 0 0 0
-- Retrieval info: GEN_FILE: TYPE_NORMAL ADLL_ADS.vhd TRUE FALSE
-- Retrieval info: GEN_FILE: TYPE_NORMAL ADLL_ADS.inc FALSE FALSE
-- Retrieval info: GEN_FILE: TYPE_NORMAL ADLL_ADS.cmp TRUE FALSE
-- Retrieval info: GEN_FILE: TYPE_NORMAL ADLL_ADS.bsf TRUE FALSE
-- Retrieval info: GEN_FILE: TYPE_NORMAL ADLL_ADS_inst.vhd FALSE FALSE