ESY1_Projekt_2023/Ampelansteuerung/rgb_led_top.sv

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