_primary.vhd

该工具用于使用MAXII CPLD实现了Target I2C功能,例程很全,包括Modelsim仿真

library verilog;
use verilog.vl_types.all;
entity read is
    port(
        clk             : in     vl_logic;
        cap_a           : in     vl_logic;
        cap_b           : in     vl_logic;
        ctrl_r          : in     vl_logic;
        led1            : out    vl_logic;
        led2            : out    vl_logic;
        led3            : out    vl_logic;
        led4            : out    vl_logic;
        state_a         : out    vl_logic;
        state_b         : out    vl_logic
    );
end read;