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[/] [t6507lp/] [trunk/] [rtl/] [verilog/] [vga_controller.v] - Diff between revs 229 and 230

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Rev 229 Rev 230
Line 42... Line 42... 
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////////////////////////////////////////////////////////////////////////////
 
////////////////////////////////////////////////////////////////////////////
 
 
 
 
 
`include "timescale.v"
 
`include "timescale.v"
 
 
 
 
 
module vga_controller ( reset_n, clk_50, line, vert_counter, SW, VGA_R, VGA_G, VGA_B, LEDR, VGA_VS, VGA_HS);
 
module vga_controller ( reset_n, clk_50, pixel, vert_counter, SW, VGA_R, VGA_G, VGA_B, LEDR, VGA_VS, VGA_HS);
 
 
 
 
 
input reset_n;
 
input reset_n;
 
input clk_50;
 
input clk_50;
 
input [8:0] SW;
 
input [8:0] SW;
 
input [479:0] line;
 
input [11:0] pixel;
 
input [4:0] vert_counter;
 
input [4:0] vert_counter;
 
output reg [3:0] VGA_R;
 
output reg [3:0] VGA_R;
 
output reg [3:0] VGA_G;
 
output reg [3:0] VGA_G;
 
output reg [3:0] VGA_B;
 
output reg [3:0] VGA_B;
 
output [9:0] LEDR;
 
output [9:0] LEDR;
Line 153... Line 153... 
        VGA_B[2] <= 0;
 
        VGA_B[2] <= 0;
 
        VGA_R[3] <= 0;
 
        VGA_R[3] <= 0;
 
        VGA_G[3] <= 0;
 
        VGA_G[3] <= 0;
 
        VGA_B[3] <= 0;
 
        VGA_B[3] <= 0;
 
        if (vidon == 1) begin
 
        if (vidon == 1) begin
 
                if (hc < 640) begin
 
                VGA_R[0] <= pixel[0];
 
                        if (vc > vert_counter * 16 && vc < vert_couter*16 + 16)
 
                VGA_R[1] <= pixel[1];
 
                                if (vert_counter == 1) begin
 
                VGA_R[2] <= pixel[2];
 
                                        VGA_R[0] <= line[hc*12];
 
                VGA_R[3] <= pixel[3];
 
                                        VGA_R[1] <= line[hc*12+1];
 
                VGA_G[0] <= pixel[4];
 
                                        VGA_R[2] <= line[hc*12+2];
 
                VGA_G[1] <= pixel[5];
 
                                        VGA_R[3] <= line[hc*12+3];
 
                VGA_G[2] <= pixel[6];
 
                                        VGA_G[0] <= line[hc*12+4];
 
                VGA_G[3] <= pixel[7];
 
                                        VGA_G[1] <= line[hc*12+5];
 
                VGA_B[0] <= pixel[8];
 
                                        VGA_G[2] <= line[hc*12+6];
 
                VGA_B[1] <= pixel[9];
 
                                        VGA_G[3] <= line[hc*12+7];
 
                VGA_B[2] <= pixel[10];
 
                                        VGA_B[0] <= line[hc*12+8];
 
                VGA_B[3] <= pixel[11];
 
                                        VGA_B[1] <= line[hc*12+9];
 
 
 
                                        VGA_B[2] <= line[hc*12+10];
 
 
 
                                        VGA_B[3] <= line[hc*12+11];
 
 
 
                                end
 
 
 
                        end
 
 
 
                end
 
 
 
        end
 
        end
 
end
 
end
 
 
 
 
 
assign vidon = (hc < 640 && vc < 480) ? 1 : 0;
 
assign vidon = (hc < 640 && vc < 480) ? 1 : 0;
 
 
 
 

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