【Verilog】马里奥小游戏的FPGA实现

经典马里奥小游戏的FPGA实现

新年好！祝各位朋友新年快乐！！健康平安！！！
代码有部分删减，不影响理解。

演示视频.
具体过程：
- 按下十字按键的中央按键开始游戏。
- 碰到柱子边界游戏结束。
- 累计平安通过一定数量的柱子障碍，获得积分奖励，
- 可选择继续游戏，失败则成绩全部清零；或直接结束游戏，并存档游戏进度。
原理：VGA显示、基本逻辑约束
目的：分享、学习、成长、感谢。

具体代码片段：

`timescale 1ns / 1ps
//阿汪先生的博客
module project_all(clk,disp_rgb,hsync,vsync,btn_up,btn_down,btn_left,btn_right,rst,btn_start);
input        clk,rst;
input        btn_up,btn_down,btn_left,btn_right,btn_start;
output[11:0] disp_rgb;
output       hsync,vsync;reg[9:0]    hcount;
reg[9:0]    vcount;
reg[11:0]    data;
reg[11:0]    data0;
reg[11:0]    data1;
reg[11:0]    data2;
reg[11:0]    data3;
reg[1:0]    flag=0;
wire        hcount_ov;
wire        vcount_ov;
wire        dat_act;
wire        hsync;
wire        vsync;
reg         vga_clk=0;
reg         cnt_clk=0;
reg[11:0]   hd_dat;
reg[11:0]   a=0;
reg[11:0]   b=0,c=0,d=0,e=0,f=0,g=0,h=0,e1=0,e2=0,e3=0,e4=0,e5=0,e6=0;
reg[11:0]   x1=0,xr1=0,x2=0,xr2=0,xr3=0,xr4=0,xr5=0,xr6=0;
reg[31:0]   rand1=32'b11001011010011010110101101100101;
reg[31:0]   rand2=32'b10100110010101010010110101010110;
reg[7:0]    count=0;
reg out_sig=1'b0;
reg [7:0]   cnt;
//VGA行，场扫描时序参数表
parameter
hsync_end  = 10'd95,
hdat_begin = 10'd143,
hdat_end   = 10'd783,
hpixel_end = 10'd799,
vsync_end  = 10'd1,
vdat_begin = 10'd34,
vdat_end   = 10'd514,
vline_end  = 10'd524,
fk_top     = 10'd173,
fk_bottom  = 10'd198,
fk_leftside= 10'd759,
fk_rightside=10'd784,
fk_speed   = 10'd3;  //速度控制always@(posedge clk)
beginif(cnt_clk == 1)beginvga_clk <= ~vga_clk;cnt_clk <= 0;endelsecnt_clk <= cnt_clk + 1;
end             /**********VGA驱动**********/
//行扫描
always@(posedge vga_clk)
beginif(hcount_ov)hcount <= 10'd0;elsehcount <= hcount + 10'd1;
end
assign hcount_ov = (hcount == hpixel_end);//场扫描
always@(posedge vga_clk)
beginif(hcount_ov)beginif(vcount_ov)vcount <= 10'd0;elsevcount <= vcount + 10'd1;end
end
assign vcount_ov = (vcount == vline_end);//数据、同步信号输入
assign dat_act = ((hcount >= hdat_begin) && (hcount < hdat_end)) && ((vcount > vdat_begin) && (vcount<vdat_end));
assign hsync   = (hcount > hsync_end);
assign vsync   = (vcount > vsync_end);
assign disp_rgb = (dat_act)?data:3'h00;    //伪随机数
always@(posedge vga_clk)
beginif(e1==0)beginx1 <= rand1 % (4'd7);if(rand1==0)rand1 <= 32'b11001011010011010110101101100101;  //每次左移数据后再取余，实现伪随机数elserand1 <= rand1 << 1; endelsex1<=x1;xr1 <= x1 * 5'd20;   //120
endalways@(posedge vga_clk)
beginif(e2==0)beginx2 <= rand2 % (4'd7);if(rand2==0)rand2 <= 32'b10100110010101010010110101010110;elserand2 <= rand2 << 1; endelsex2<=x2;xr2 <= x2 * 5'd20;     //120endalways@(posedge vga_clk)
beginif(e3==0)xr3 <= xr1+xr2;         //240elsexr3<=xr3;
endalways@(posedge vga_clk)
begin
if(e4==0)xr4 <= xr1 + xr2 /2'd2;          //180elsexr4 <= xr4;
endalways@(posedge vga_clk)
begin
if(e5==0)xr5 <= xr2 + xr1 / 2'd2;            //180elsexr5 <= xr5;
endalways@(posedge vga_clk)
begin
if(e6==0)xr6 <= xr2 ;                   //120elsexr6 <= xr6;
end//开始和内容切换
always @ (posedge vga_clk)
beginif(!rst)begindata =data0;end  elsebegin  case(flag)2'd0: data =data0;2'd1: data =data1;2'd2: data =data2;2'd3: data =data3;endcaseend
end     //控制
always@(posedge vcount_ov)
beginif(btn_start)flag=1;elseflag=flag;//马里奥移动方向的控制
if(flag == 1)
begin
//方块上移     if(btn_up && (fk_top-a+c)>=40)           a = a+fk_speed;    elsea=a;//方块下移       if(btn_down && (fk_bottom-a+c) <= 510)c = c+fk_speed;elsec=c;//左移       if(btn_left && (fk_leftside -b+d)>=144) b=b+fk_speed;elseb=b;
//右移       if(btn_right && (fk_rightside-b+d)<=784)d=d+fk_speed;elsed=d;//柱子移动
//a柱if(e1<=644)e1=e1+1;elsee1=0;//b柱   if(  (e1>=110) ||  (e2>0)   )e2=e2+1;elsee2=0;if(e2 == 644)e2=0;elsee2=e2;
//为避免篇幅过长，省略c、d、e、f柱子的移动代码//柱子右边界
//a  if((fk_leftside-b+d) >= (136+e1) && (fk_leftside-b+d) <= (140+e1) && (fk_top-a+c) <= (300-xr1))    //上begincount =0;a=0;b=0;c=0;d=0;e1=0;e2=0;e3=0;e4=0;e5=0;e6=0;flag = 2;endelsebegincount =count;a=a;b=b;c=c;d=d;e1=e1;e2=e2;e3=e3;e4=e4;e5=e5;e6=e6;end
//b    if( (fk_leftside-b+d) >= (136+e2) && (fk_leftside-b+d) <= (140+e2) && (fk_bottom-a+c) >= (200+xr2))  //下begincount =0;a=0;b=0;c=0;d=0;e1=0;e2=0;e3=0;e4=0;e5=0;e6=0;flag = 2;endelsebegincount =count;a=a;b=b;c=c;d=d;e1=e1;e2=e2;e3=e3;e4=e4;e5=e5;e6=e6;end
//为避免篇幅过长，省略c、d、e、f柱子的右边界的代码//柱子下边界
//a        if( (fk_top-a+c) >= (296-xr1)  && (fk_top-a+c) <= (300-xr1)  && (fk_leftside-b+d) < (140+e1) && (fk_rightside-b+d) > (119+e1))       //上begincount =0;a=0;b=0;c=0;d=0;e1=0;e2=0;e3=0;e4=0;e5=0;e6=0;flag = 2;endelsebegincount =count;a=a;b=b;c=c;d=d;e1=e1;e2=e2;e3=e3;e4=e4;e5=e5;e6=e6;     end
//为避免篇幅过长，省略c、d、e、f柱子的下边界代码//柱子上边界
//bif( (fk_bottom-a+c) >= (200+xr2)  && (fk_bottom-a+c) <= (204+xr2)  && (fk_leftside-b+d) < (140+e2) && (fk_rightside-b+d) > (119+e2))       //下begincount =0;a=0;b=0;c=0;d=0;e1=0;e2=0;e3=0;e4=0;e5=0;e6=0;flag = 2;endelsebegincount =count;a=a;b=b;c=c;d=d;e1=e1;e2=e2;e3=e3;e4=e4;e5=e5;e6=e6;     end
//dif( (fk_bottom-a+c) >= (240+xr4)  && (fk_bottom-a+c) <= (244+xr4)  && (fk_leftside-b+d) < (140+e4) && (fk_rightside-b+d) > (119+e4))       //下begincount =0;a=0;b=0;c=0;d=0;e1=0;e2=0;e3=0;e4=0;e5=0;e6=0;flag = 2;endelsebegincount =count;a=a;b=b;c=c;d=d;e1=e1;e2=e2;e3=e3;e4=e4;e5=e5;e6=e6;     end
//eif( (fk_bottom-a+c) >= (200+xr5)  && (fk_bottom-a+c) <= (204+xr5)  && (fk_leftside-b+d) < (140+e5) && (fk_rightside-b+d) > (119+e5))       //下begincount =0;a=0;b=0;c=0;d=0;e1=0;e2=0;e3=0;e4=0;e5=0;e6=0;flag = 2;endelsebegincount =count;a=a;b=b;c=c;d=d;e1=e1;e2=e2;e3=e3;e4=e4;e5=e5;e6=e6;     end//柱子左边界
//a     if( (fk_rightside-b+d) >= (119+e1) && (fk_rightside-b+d) <= (123+e1) && (fk_top-a+c) <= (300-xr1)) //上begincount =0;a=0;b=0;c=0;d=0;e1=0;e2=0;e3=0;e4=0;e5=0;e6=0;flag=2;endelsebegincount =count;a=a;b=b;c=c;d=d;e1=e1;e2=e2;e3=e3;e4=e4;e5=e5;e6=e6;end
//b  if( (fk_rightside-b+d) >= (119+e2) && (fk_rightside-b+d) <= (123+e2) && (fk_bottom-a+c) >= (200+xr2)) //下begincount =0;a=0;b=0;c=0;d=0;e1=0;e2=0;e3=0;e4=0;e5=0;e6=0;flag=2;endelsebegina=a;b=b;c=c;d=d;e1=e1;e2=e2;e3=e3;e4=e4;e5=e5;e6=e6;end
//为避免篇幅过长，省略c、d、e、f柱子的左边界代码//计数
//aif((fk_rightside-b+d) == (119 +e1))begincount=1;end//b
else if((fk_rightside-b+d) == (119 +e2))begincount=2;end//c
else if((fk_rightside-b+d) == (119 +e3))begincount=3;end//d
else if((fk_rightside-b+d) == (119 +e4))begincount=4;end//e
else if((fk_rightside-b+d) == (119 +e5))begincount=5;end//f
else if((fk_rightside-b+d) <= (119 +e6))begincount=6;endif(count == 6)                         //达到目标障碍数，进入奖励结算页面begina=0;b=0;c=0;d=0;e1=0;e2=0;e3=0;e4=0;e5=0;e6=0;flag = 3;count =0;     endelsebegincount =count;a=a;b=b;c=c;d=d;e1=e1;e2=e2;e3=e3;e4=e4;e5=e5;e6=e6;end end elseflag = flag;
endalways @ (count)
begincnt =  count;
end  //图像显示
always @ (posedge vga_clk)
begin
//柱子
//6根柱子以“上下上下下上”的序列顺序出现
//aif(hcount>(119+e1) && hcount < (140+e1 ) && vcount < (300-xr1) && vcount >35 )     //上data1 <= 12'h010;//b   else if(hcount>(119+e2) && hcount < (140+e2 ) && vcount > (200+xr2) && vcount <515) //下data1 <= 12'h010;//c   else if(hcount>(119+e3) && hcount < (140+e3 ) && vcount < (300-xr3) && vcount > 35) //上data1 <= 12'h010; //d   else if(hcount>(119+e4) && hcount < (140+e4 ) && vcount > (240+xr4) && vcount <515) //下data1 <= 12'h010;//eelse if(hcount>(119+e5) && hcount < (140+e5 ) && vcount > (200+xr5) && vcount <515) //下data1 <= 12'h010;//f  else if(hcount>(119+e6) && hcount < (140+e6 ) && vcount < (300-xr6) && vcount > 35) //上data1 <= 12'h010; //马里奥       //图片不同颜色区域分别赋值   //1else if(hcount >= (768-b+d) && hcount <= (773-b+d) && vcount >= (173-a+c) && vcount <=(174-a+c))data1 <= 12'hf00;//2else if(hcount >= (764-b+d) && hcount <= (773-b+d) && vcount >( 174-a+c) && vcount <=(175-a+c))data1 <= 12'hf00;
//3else if(hcount >= (764-b+d) && hcount <= (773-b+d) && vcount > (175-a+c) && vcount <=(176-a+c))data1 <= 12'hf00;//4else if(hcount > (767-b+d) && hcount <=( 768-b+d) && vcount > (176-a+c) && vcount <=(177-a+c))data1 <= 12'h68b;else if(hcount > (768-b+d) && hcount <= (770-b+d) && vcount > (176-a+c) && vcount <=(177-a+c))data1 <= 12'hffc;else if(hcount > (770-b+d) && hcount <= (773-b+d) && vcount > (176-a+c) && vcount <=(177-a+c))data1 <= 12'h0cd;//5else if(hcount >( 767-b+d) && hcount <= (768-b+d) && vcount > (177-a+c) && vcount <=(178-a+c))data1 <= 12'h68b;else if(hcount > (764-b+d) && hcount <= (767-b+d) && vcount >( 177-a+c) && vcount <=(178-a+c))data1 <= 12'h68b;else if(hcount > (768-b+d) && hcount <= (775-b+d) && vcount > (177-a+c) && vcount <=(178-a+c))data1 <= 12'h0cd;else if(hcount > (775-b+d) && hcount <=( 777-b+d) && vcount > (177-a+c) && vcount <=(178-a+c))data1 <= 12'h0cd;//6else if(hcount > (762-b+d) && hcount <= (775-b+d) && vcount > (178-a+c) && vcount <=(179-a+c))data1 <= 12'hffc;else if(hcount >( 775-b+d) && hcount <= (777-b+d) && vcount >( 178-a+c) && vcount <=(179-a+c))data1 <= 12'h0cd;//7else if(hcount > (762-b+d) && hcount <= (766-b+d) && vcount >( 179-a+c) && vcount <=(180-a+c))data1 <= 12'hffc;else if(hcount > (766-b+d) && hcount <= (767-b+d) && vcount > (179-a+c) && vcount <=(180-a+c))data1 <= 12'h0cd;   else if(hcount > (767-b+d) && hcount <= (773-b+d) && vcount >( 179-a+c) && vcount <=(180-a+c))data1 <= 12'hffc;else if(hcount > (773-b+d) && hcount <= (777-b+d) && vcount > (179-a+c) && vcount <=(180-a+c))data1 <= 12'h0cd;//8else if(hcount > (764-b+d) && hcount <= (767-b+d) && vcount > (180-a+c) && vcount <=(181-a+c))data1 <= 12'h0cd;else if(hcount > (767-b+d) && hcount <= (773-b+d) && vcount > (180-a+c) && vcount <=(181-a+c))data1 <= 12'hffc;//9else if(hcount > (765-b+d) && hcount <= (774-b+d) && vcount > (181-a+c) && vcount <=(182-a+c))data1 <= 12'h0cd;//10else if(hcount > (767-b+d) && hcount <= (773-b+d) && vcount > (182-a+c) && vcount <=(183-a+c))data1 <= 12'h0cd;//11else if(hcount > (766-b+d) && hcount <= (774-b+d) && vcount > (183-a+c) && vcount <=(184-a+c))data1 <= 12'hf00;//12else if(hcount > (764-b+d) && hcount <= (776-b+d) && vcount > (184-a+c) && vcount <=(185-a+c))data1 <= 12'hf00;
//13else if(hcount > (763-b+d) && hcount <= (772-b+d) && vcount > (185-a+c) && vcount <=(186-a+c))data1 <= 12'hf00;            else if(hcount >( 772-b+d) && hcount <=( 774-b+d) && vcount >( 185-a+c) && vcount <=(186-a+c))data1 <= 12'h00f;else if(hcount > (774-b+d) && hcount <= (778-b+d) && vcount > (185-a+c) && vcount <=(186-a+c))data1 <= 12'hf00;    //14else if(hcount > (761-b+d) && hcount <= (766-b+d) && vcount >( 186-a+c) && vcount <=(187-a+c))data1 <= 12'hf00; else if(hcount > (766-b+d) && hcount <= (768-b+d) && vcount > (186-a+c) && vcount <=(187-a+c))data1 <= 12'h00f;else if(hcount > (768-b+d) && hcount <= (772-b+d) && vcount >( 186-a+c) && vcount <=(187-a+c))data1 <= 12'hf00; else if(hcount > (772-b+d) && hcount <= (774-b+d) && vcount > (186-a+c) && vcount <=(187-a+c))data1 <= 12'h00f;else if(hcount > (774-b+d) && hcount <= (781-b+d) && vcount > (186-a+c) && vcount <=(187-a+c))data1 <= 12'hf00;
//15else if(hcount > (760-b+d) && hcount <= (766-b+d) && vcount > (187-a+c) && vcount <=(188-a+c))data1 <= 12'hf00;else if(hcount > (766-b+d) && hcount <= (768-b+d) && vcount > (187-a+c) && vcount <=(188-a+c))data1 <= 12'h00f;else if(hcount > (768-b+d) && hcount <= (772-b+d) && vcount > (187-a+c) && vcount <=(188-a+c))data1 <= 12'hf00; else if(hcount > (772-b+d) && hcount <= (774-b+d) && vcount > (187-a+c) && vcount <=(188-a+c))data1 <= 12'h00f;else if(hcount > (774-b+d) && hcount <= (783-b+d) && vcount > (187-a+c) && vcount <=(188-a+c))data1 <= 12'hf00;
//16else if(hcount > (759-b+d) && hcount <= (764-b+d) && vcount > (188-a+c) && vcount <=(189-a+c))data1 <= 12'hf00;           else if(hcount > (764-b+d) && hcount <= (766-b+d) && vcount >( 188-a+c) && vcount <=(189-a+c))data1 <= 12'hffc;else if(hcount > (766-b+d) && hcount <= (774-b+d) && vcount >( 188-a+c) && vcount <=(189-a+c))data1 <= 12'h00f; else if(hcount > (774-b+d) && hcount <= (776-b+d) && vcount > (188-a+c) && vcount <=(189-a+c))data1 <= 12'hffc; else if(hcount > (776-b+d) && hcount <= (778-b+d) && vcount >( 188-a+c) && vcount <=(189-a+c))data1 <= 12'hf00; else if(hcount > (778-b+d) && hcount < (784-b+d) && vcount > (188-a+c) && vcount <=(189-a+c))data1 <= 12'hffc;
//17else if(hcount > (759-b+d) && hcount <= (761-b+d) && vcount > (189-a+c) && vcount <=(190-a+c))data1 <= 12'hffc;else if(hcount > (761-b+d) && hcount <= (762-b+d) && vcount > (189-a+c) && vcount <=(190-a+c))data1 <= 12'hf00;else if(hcount > (762-b+d) && hcount <= (766-b+d) && vcount > (189-a+c) && vcount <=(190-a+c))data1 <= 12'hffc;else if(hcount > (766-b+d) && hcount <= (774-b+d) && vcount > (189-a+c) && vcount <=(190-a+c))data1 <= 12'h00f;else if(hcount > (774-b+d) && hcount < (784-b+d) && vcount > (189-a+c) && vcount <=(190-a+c))data1 <= 12'hffc;
//18else if(hcount > (759-b+d) && hcount <= (767-b+d) && vcount > (190-a+c) && vcount <=(191-a+c))data1 <= 12'hffc;else if(hcount > (767-b+d) && hcount <= (773-b+d) && vcount >( 190-a+c) && vcount <=(191-a+c))data1 <= 12'h00f;else if(hcount > (773-b+d) && hcount < (784-b+d) && vcount > (190-a+c) && vcount <=(191-a+c))data1 <= 12'hffc;
//19else if(hcount > (759-b+d) && hcount <= (767-b+d) && vcount > (191-a+c) && vcount <=(192-a+c))data1 <= 12'hffc;else if(hcount > (767-b+d) && hcount <= (773-b+d) && vcount > (191-a+c) && vcount <=(192-a+c))data1 <= 12'h00f;else if(hcount > (773-b+d) && hcount < (784-b+d) && vcount > (191-a+c) && vcount <=(192-a+c))data1 <= 12'hffc;
//20else if(hcount > (765-b+d) && hcount <= (775-b+d) && vcount > (192-a+c) && vcount <=(193-a+c))data1 <= 12'h00f;
//21else if(hcount > (763-b+d) && hcount <= (777-b+d) && vcount > (193-a+c) && vcount <=(194-a+c))data1 <= 12'h00f;
//22else if(hcount > (761-b+d) && hcount <= (779-b+d) && vcount > (194-a+c) && vcount <=(195-a+c))data1 <= 12'h00f;
//23else if(hcount > (762-b+d) && hcount <= (765-b+d) && vcount >( 195-a+c) && vcount <=(196-a+c))data1 <= 12'hb22;else if(hcount > (775-b+d) && hcount <= (778-b+d) && vcount > (195-a+c) && vcount <=(196-a+c))data1 <= 12'hb22;
//24else if(hcount > (760-b+d) && hcount <=(765-b+d) && vcount > (196-a+c) && vcount <=(197-a+c))data1 <= 12'hb22;else if(hcount > (775-b+d) && hcount <= (781-b+d) && vcount > (196-a+c) && vcount <=(197-a+c))data1 <= 12'hb22;//25else if(hcount > (760-b+d) && hcount <= (765-b+d) && vcount > (197-a+c) && vcount <=(198-a+c))data1 <= 12'hb22;else if(hcount > (775-b+d) && hcount <= (781-b+d) && vcount > (197-a+c) && vcount <=(198-a+c))data1 <= 12'hb22; else data1 <= 12'h000;end// GO!
//绘制游戏初始准备界面
always@(posedge vga_clk)
begin
if((hcount>= 274 && hcount <= 294) && (vcount >= 200 && vcount <=350))
data0 <= 12'h111;else if((hcount >= 274 && hcount <=394) && (vcount >= 200 && vcount <=220))
data0 <= 12'h111;else if((hcount >= 274 && hcount <= 394) && (vcount >= 330 && vcount <=350))
data0 <= 12'h111;else if((hcount >= 334 && hcount <= 394) && (vcount >= 275 && vcount <=295))
data0 <= 12'h111;else if((hcount >= 374 && hcount <= 394) && (vcount >= 275 && vcount <= 350))
data0 <= 12'h111;else if((hcount >= 454 && hcount <= 574) && (vcount >= 200 && vcount <= 220))
data0 <= 12'h111;else if((hcount >= 454 && hcount <= 574) && (vcount >= 330 && vcount <= 350))
data0 <= 12'h111;else if((hcount >= 454 && hcount <= 474) && (vcount >= 200 && vcount <= 350))
data0 <= 12'h111;else if((hcount >= 554 && hcount <= 574) && (vcount >= 200 && vcount <= 350))
data0 <= 12'h111;else if((hcount >= 634 && hcount <= 654) && (vcount >= 200 && vcount<= 310))
data0 <= 12'h111;else if((hcount >= 634 && hcount<= 654) && (vcount >= 330 && vcount <= 350))
data0 <= 12'h111;else data0 <= 12'h000;
end//GG!
//绘制游戏结束界面
always@(posedge vga_clk)
begin
if((hcount>= 274 && hcount <= 294) && (vcount >= 200 && vcount <=350))
data2 <= 12'hf00;else if((hcount >= 274 && hcount <=394) && (vcount >= 200 && vcount <=220))
data2 <= 12'hf00;else if((hcount >= 274 && hcount <= 394) && (vcount >= 330 && vcount <=350))
data2 <= 12'hf00;else if((hcount >= 334 && hcount <= 394) && (vcount >= 275 && vcount <=295))
data2 <= 12'hf00;else if((hcount >= 374 && hcount <= 394) && (vcount >= 275 && vcount <= 350))
data2 <= 12'hf00;else if((hcount>= 454 && hcount <= 474) && (vcount >= 200 && vcount <=350))
data2 <= 12'hf00;else if((hcount >= 454 && hcount <= 574) && (vcount >= 200 && vcount <=220))
data2 <= 12'hf00;else if((hcount >= 454 && hcount <= 574) && (vcount >= 330 && vcount <=350))
data2 <= 12'hf00;else if((hcount >= 514 && hcount <= 574) && (vcount >= 275 && vcount <=295))
data2 <= 12'hf00;else if((hcount >= 554 && hcount <= 574) && (vcount >= 275 && vcount <= 350))
data2 <= 12'hf00;else if((hcount >= 634 && hcount <= 654) && (vcount >= 200 && vcount<= 310))
data2 <= 12'hf00;else if((hcount >= 634 && hcount<= 654) && (vcount >= 330 && vcount <= 350))
data2 <= 12'hf00;else data2 <= 12'h000;
end//$10
always@(posedge vga_clk)
begin
if((hcount>= 454 && hcount <= 474) && (vcount >= 200 && vcount <=350))
data3 <= 12'h000;else if((hcount >= 534 && hcount <= 554) && (vcount >= 200 && vcount <=350))
data3 <= 12'h000;else if((hcount >= 604 && hcount <= 624) && (vcount >= 200 && vcount <=350))
data3 <= 12'h000;else if((hcount >= 534 && hcount <= 624) && (vcount >= 200 && vcount <=220))
data3 <= 12'h000;else if((hcount >= 534 && hcount <= 624) && (vcount >= 330 && vcount <=350))
data3 <= 12'h000;else if((hcount >= 304 && hcount <= 324) && (vcount >= 220 && vcount <=240))
data3 <= 12'hf00;else if((hcount >= 284 && hcount <= 304) && (vcount >= 200 && vcount <=220))
data3 <= 12'hf00;else if((hcount >= 344 && hcount <= 364) && (vcount >= 220 && vcount <=240))
data3 <= 12'hf00;else if((hcount >= 364 && hcount <= 384) && (vcount >= 200 && vcount <=220))
data3 <= 12'hf00;else if((hcount >= 274 && hcount <= 394) && (vcount >= 240 && vcount <=260))
data3 <= 12'hf00;else if((hcount >= 274 && hcount <= 394) && (vcount >= 300 && vcount <=320))
data3 <= 12'hf00;else if((hcount >= 324 && hcount <= 344) && (vcount >= 240 && vcount <=350))
data3 <= 12'hf00;else data3 <= 12'hfff;
endendmodule
//阿汪先生的博客.ws

//水平有限，能者见笑，大家见谅。

//感谢~~~

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【Verilog】马里奥小游戏的FPGA实现

经典马里奥小游戏的FPGA实现

具体代码片段：

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