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Merge branch 'master' of https://git.efi.th-nuernberg.de/gitea/kuntzschcl/ESY1_Projekt_2023

master
hans 1 year ago
parent
24a79c2647 4e14cf9bf6
commit
0fb43a40c1
4 changed files with 75 additions and 212 deletions
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  1. 12
    12
      Ampelansteuerung/LED_control.sv
  2. 0
    70
      Ampelansteuerung/rgb_led_top.sv
  3. 63
    0
      Ampelansteuerung/steuerung.sv
  4. 0
    130
      Ampelansteuerung/testbench.sv

+ 12
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Ampelansteuerung/LED_control.sv View File



module LED_control1 ( module LED_control1 (
// inputs // inputs
input wire clk12M, // 12M clock
input wire rst, //Asynchronous reset
input wire clk12M, // 12M clock
input wire rst, // Asynchronous reset
input wire [1:0] color_sel, // for selecting color using switches input wire [1:0] color_sel, // for selecting color using switches
input wire RGB_Blink_En, //Enabling Blink
input wire rw, // read or write select switch
//outputs //outputs
output reg red_pwm, // Red
output reg blu_pwm, // Blue
output reg red_pwm, // Red
output reg blu_pwm, // Blue
output reg grn_pwm // Green output reg grn_pwm // Green
); );


Brightness_s <= 4'b0111; Brightness_s <= 4'b0111;
BreatheRamp_s <= 4'b0000; BreatheRamp_s <= 4'b0000;
BlinkRate_s <= 4'b0101; BlinkRate_s <= 4'b0101;
end else if(!RGB_Blink_En) begin
RGB_color_s <= RGB_color ;
Brightness_s <= Brightness ;
BreatheRamp_s <= 4'b0000 ;
BlinkRate_s <= 4'b0000 ;
//end else if(!RGB_Blink_En) begin //TODO ReadWrite Difference
//RGB_color_s <= RGB_color ;
//Brightness_s <= Brightness ;
//BreatheRamp_s <= 4'b0000 ;
//BlinkRate_s <= 4'b0000 ;
end else begin end else begin
RGB_color_s <= RGB_color ; RGB_color_s <= RGB_color ;
Brightness_s <= Brightness ; Brightness_s <= Brightness ;
BreatheRamp_s <= BreatheRamp ;
BlinkRate_s <= BlinkRate ;
BreatheRamp_s <= 4'b0000 ;
BlinkRate_s <= 4'b0000 ;
end end





+ 0
- 70
Ampelansteuerung/rgb_led_top.sv View File

module led_top (
input wire clk12M,
input wire rst,
input wire [1:0] color_sel,
input wire RGB_Blink_En,
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),.RGB_Blink_En(RGB_Blink_En),.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

+ 63
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Ampelansteuerung/steuerung.sv View File

module steuerung (
bus.steuerung_port b, //b.dip[3:0], b.timer, b.clk, b.spi_read[1:0]
led_if.led_port_top i //i.rgb[2:0], i.rgbn[2:0]
);
//dip[3:2] -> select colour, dip[1] -> read ~ 1/write ~ 0, dip[0] -> on ~ 1/off ~ 0
//input wire clk12M, -> b.clk
//input wire rst, -> b.dip[0]
//input wire [1:0] color_sel, -> b.dip[3:2]
//input wire rw, -> b.dip[1]
//output reg REDn, -> i.rgbn[0]
//output reg BLUn, -> i.rgbn[1]
//output reg GRNn, -> i.rgbn[2]
//output reg RED, -> i.rgb[0]
//output reg BLU, -> i.rgb[1]
//output reg GRN -> i.rgb[2]
wire red_pwm;
wire grn_pwm;
wire blu_pwm;
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(b.clk),.rst(b.dip[0]),.color_sel(b.dip[3:2]),.rw(b.dip[1]),.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(i.rgbn[1]),.RGB1(i.rgbn[2]),.RGB2(rgbn[0]));
assign i.rgb[0] = red_pwm;
assign i.rgb[2] = grn_pwm;
assign i.rgb[1] = blu_pwm;
endmodule

+ 0
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Ampelansteuerung/testbench.sv View File

// ==================================================================
// >>>>>>>>>>>>>>>>>>>>>>> COPYRIGHT NOTICE <<<<<<<<<<<<<<<<<<<<<<<<<
// ------------------------------------------------------------------
// Copyright (c) 2017 by Lattice Semiconductor Corporation
// ALL RIGHTS RESERVED
// ------------------------------------------------------------------
//
// Permission:
//
// Lattice SG Pte. Ltd. grants permission to use this code
// pursuant to the terms of the Lattice Reference Design License Agreement.
//
//
// Disclaimer:
//
// This VHDL or Verilog source code is intended as a design reference
// which illustrates how these types of functions can be implemented.
// It is the user's responsibility to verify their design for
// consistency and functionality through the use of formal
// verification methods. Lattice provides no warranty
// regarding the use or functionality of this code.
//
// --------------------------------------------------------------------
//
// Lattice SG Pte. Lt++++++++++++++++d.
// 101 Thomson Road, United Square #07-02
// Singapore 307591
//
//
// TEL: 1-800-Lattice (USA and Canada)
// +65-6631-2000 (Singapore)
// +1-503-268-8001 (other locations)
//
// web: http://www.latticesemi.com/
// email: techsupport@latticesemi.com
//
// --------------------------------------------------------------------
//
// Project: iCE5UP 5K RGB LED Tutorial
// File: testbench.v
// Title: LED PWM control
// Description: Creates RGB PWM per control inputs
//
//
// --------------------------------------------------------------------
//
//------------------------------------------------------------
// Notes:
//
//
//------------------------------------------------------------
// Development History:
//
// __DATE__ _BY_ _REV_ _DESCRIPTION___________________________
// 04/05/17 RK 1.0 Initial tutorial design for Lattice Radiant
//
//------------------------------------------------------------
// Dependencies:
//
//
//
//------------------------------------------------------------
//------------------------------------------------------------
//
//
// Testbench
//
//------------------------------------------------------------
`timescale 1ns/1ps
module tb;
//GSR GSR_INST ( .GSR(1));
//PUR PUR_INST ( .PUR(1));
reg clk12M;
reg rst;
reg [1:0]color_sel;
reg RGB_Blink_En;
wire REDn;
wire BLUn;
wire GRNn;
wire RED;
wire BLU;
wire GRN;
led_top dut(.clk12M(clk12M),
.rst(rst),
.color_sel(color_sel),
.RGB_Blink_En(RGB_Blink_En),
.REDn(REDn),
.BLUn(BLUn),
.GRNn(GRNn),
.RED(RED),
.BLU(BLU),
.GRN(GRN)
);
initial
begin
clk12M=1'b0;
end
always
#41.666666 clk12M=~clk12M; //clock generation
initial
begin
rst=1'b1;
color_sel=2'b01;
RGB_Blink_En=1'b0;
#1000
rst=1'b0;
#3000000
color_sel=2'b11;
#3000000
$stop;
end
initial
begin
$monitor("time=%t,RGB_Blink_En=%d,rst=%d,color_sel=%2d, REDn=%d, BLUn=%d, GRNn=%d",$time,RGB_Blink_En,rst,color_sel,REDn,BLUn,GRNn);
end
endmodule

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