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Ampel/rgb_led_top.sv
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| module led_top ( | |||||
| input wire clk12M, | |||||
| input wire rst, | |||||
| input wire [1:0] color_sel, | |||||
| input wire rw, | |||||
| output reg REDn, | |||||
| output reg BLUn, | |||||
| output reg GRNn, | |||||
| output reg RED, | |||||
| output reg BLU, | |||||
| output reg GRN | |||||
| ); | |||||
| wire red_pwm; | |||||
| wire grn_pwm; | |||||
| wire blu_pwm; | |||||
| //parameter on_hi = 2'b10; | |||||
| //parameter on_lo = 2'b01; | |||||
| //parameter off = 2'b00; | |||||
| //parameter LED_OFF = 2'b00; | |||||
| //parameter RAMP_UP = 2'b01; | |||||
| //parameter LED_ON = 2'b10; | |||||
| //parameter RAMP_DOWN = 2'b11; | |||||
| //parameter on_max_cnt = 28'h16E35ED; // 1 sec steady | |||||
| //parameter [3:0] Brightness=4'b0111; //50% Brightness | |||||
| //parameter [3:0] BreatheRamp=4'b0110; //2x | |||||
| //parameter [3:0] BlinkRate=4'b0101; //1sec | |||||
| //parameter string RGB0_CURRENT = "0b111111"; | |||||
| //parameter string RGB1_CURRENT = "0b111111"; | |||||
| //parameter string RGB2_CURRENT = "0b111111"; | |||||
| defparam U1.on_hi = 2'b10; | |||||
| defparam U1.on_lo = 2'b01; | |||||
| defparam U1.off = 2'b00; | |||||
| defparam U1.LED_OFF = 2'b00; | |||||
| defparam U1.RAMP_UP = 2'b01; | |||||
| defparam U1.LED_ON = 2'b10; | |||||
| defparam U1.RAMP_DOWN = 2'b11; | |||||
| defparam U1.on_max_cnt = 28'h16E35ED; // 1 sec steady | |||||
| defparam U1.Brightness = 4'b0111; // 50% Brightness | |||||
| defparam U1.BreatheRamp = 4'b0110; // 2x | |||||
| defparam U1.BlinkRate = 4'b0101; // 1 sec | |||||
| defparam U2.RGB0_CURRENT = "0b111111"; | |||||
| defparam U2.RGB1_CURRENT = "0b111111"; | |||||
| defparam U2.RGB2_CURRENT = "0b111111"; | |||||
| LED_control1 U1 (.clk12M(clk12M),.rst(rst),.color_sel(color_sel),.rw(rw),.red_pwm(red_pwm),.blu_pwm(blu_pwm),.grn_pwm(grn_pwm)); | |||||
| RGB U2 (.CURREN('b1),.RGB0PWM(blu_pwm),.RGB1PWM(grn_pwm),.RGB2PWM(red_pwm),.RGBLEDEN('b1),.RGB0(BLUn),.RGB1(GRNn),.RGB2(REDn)); | |||||
| assign RED = red_pwm; | |||||
| assign GRN = grn_pwm; | |||||
| assign BLU = blu_pwm; | |||||
| endmodule | |||||
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