module ws2812_circuit(
    input                   sys_clk     ,
    input                   sys_rst_n   ,
    input       [3: 0]      opcode      ,
    input       [3: 0]      data        ,
    input       [1: 0]      dev_id      ,//设备地址

    output                  dout
);

wire [4: 0] bit_num;
wire [6: 0] led_num;
wire [1: 0] frame  ;
wire        bit    ;
ws2812_ctrl    ws2812_ctrl_inst(
.sys_clk        (sys_clk)   ,//系统时钟，50MHz
.sys_rst_n      (sys_rst_n) ,//系统复位，下降沿有效
.bit            (bit)       ,//data_cfg给的bit
.opcode         (opcode)    ,
.data           (data)      ,
.dev_id         (dev_id)    ,//设备地址

.frame          (frame)     ,
.bit_num        (bit_num)   ,//bit计数寄存器
.led_num        (led_num)   ,//led计数寄存器
.dout           (dout)      //点阵输出
);
data_cfg    data_cfg_inst(
.bit_num        (bit_num),
.led_num        (led_num),
.frame          (frame)  , 

.bit            (bit) 
);
endmodule