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module ws2812_circuit(
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input sys_clk ,
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input sys_rst_n ,
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input [3: 0] opcode ,
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input [3: 0] data ,
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input [1: 0] dev_id ,//设备地址
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output dout
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);
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wire [4: 0] bit_num;
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wire [6: 0] led_num;
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wire [1: 0] frame ;
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wire bit ;
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ws2812_ctrl ws2812_ctrl_inst(
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.sys_clk (sys_clk) ,//系统时钟，50MHz
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.sys_rst_n (sys_rst_n) ,//系统复位，下降沿有效
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.bit (bit) ,//data_cfg给的bit
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.opcode (opcode) ,
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.data (data) ,
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.dev_id (dev_id) ,//设备地址
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.frame (frame) ,
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.bit_num (bit_num) ,//bit计数寄存器
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.led_num (led_num) ,//led计数寄存器
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.dout (dout) //点阵输出
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);
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data_cfg data_cfg_inst(
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.bit_num (bit_num),
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.led_num (led_num),
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.frame (frame) ,
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.bit (bit)
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);
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endmodule
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