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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，
. 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