data/full_repos/permissive/165126488/pong.v
None: at end of input
1: b"%Error: data/full_repos/permissive/165126488/pong.v:13: Cannot find file containing module: 'hvsync_generator'\nhvsync_generator syncgen(.clk(clk), .vga_h_sync(vga_h_sync), .vga_v_sync(vga_v_sync), \n^~~~~~~~~~~~~~~~\n        ... Looked in:\n             data/full_repos/permissive/165126488,data/full_repos/permissive/165126488/hvsync_generator\n             data/full_repos/permissive/165126488,data/full_repos/permissive/165126488/hvsync_generator.v\n             data/full_repos/permissive/165126488,data/full_repos/permissive/165126488/hvsync_generator.sv\n             hvsync_generator\n             hvsync_generator.v\n             hvsync_generator.sv\n             obj_dir/hvsync_generator\n             obj_dir/hvsync_generator.v\n             obj_dir/hvsync_generator.sv\n%Error: Exiting due to 1 error(s)\n"
module pong(clk, vga_h_sync, vga_v_sync, vga_R, vga_G, vga_B, quadA, quadB);
input clk;
output vga_h_sync, vga_v_sync, vga_R, vga_G, vga_B;
input quadA, quadB;

wire inDisplayArea;
wire [9:0] CounterX;
wire [8:0] CounterY;

hvsync_generator syncgen(.clk(clk), .vga_h_sync(vga_h_sync), .vga_v_sync(vga_v_sync), 
  .inDisplayArea(inDisplayArea), .CounterX(CounterX), .CounterY(CounterY));


reg [8:0] PaddlePosition;
reg [2:0] quadAr, quadBr;
always @(posedge clk) quadAr <= {quadAr[1:0], quadA};
always @(posedge clk) quadBr <= {quadBr[1:0], quadB};

always @(posedge clk)
if(quadAr[2] ^ quadAr[1] ^ quadBr[2] ^ quadBr[1])
begin
	if(quadAr[2] ^ quadBr[1])
	begin
		if(~&PaddlePosition)
			PaddlePosition <= PaddlePosition + 1;
	end
	else
	begin
		if(|PaddlePosition)
			PaddlePosition <= PaddlePosition - 1;
	end
end


reg [9:0] ballX;
reg [8:0] ballY;
reg ball_inX, ball_inY;

always @(posedge clk)
if(ball_inX==0) ball_inX <= (CounterX==ballX) & ball_inY; else ball_inX <= !(CounterX==ballX+16);

always @(posedge clk)
if(ball_inY==0) ball_inY <= (CounterY==ballY); else ball_inY <= !(CounterY==ballY+16);

wire ball = ball_inX & ball_inY;


wire border = (CounterX[9:3]==0) || (CounterX[9:3]==79) || (CounterY[8:3]==0) || (CounterY[8:3]==59);
wire paddle = (CounterX>=PaddlePosition+8) && (CounterX<=PaddlePosition+120) && (CounterY[8:4]==27);
wire BouncingObject = border | paddle;

reg ResetCollision;
always @(posedge clk) ResetCollision <= (CounterY==500) & (CounterX==0);

reg CollisionX1, CollisionX2, CollisionY1, CollisionY2;
always @(posedge clk) if(ResetCollision) CollisionX1<=0; else if(BouncingObject & (CounterX==ballX   ) & (CounterY==ballY+ 8)) CollisionX1<=1;
always @(posedge clk) if(ResetCollision) CollisionX2<=0; else if(BouncingObject & (CounterX==ballX+16) & (CounterY==ballY+ 8)) CollisionX2<=1;
always @(posedge clk) if(ResetCollision) CollisionY1<=0; else if(BouncingObject & (CounterX==ballX+ 8) & (CounterY==ballY   )) CollisionY1<=1;
always @(posedge clk) if(ResetCollision) CollisionY2<=0; else if(BouncingObject & (CounterX==ballX+ 8) & (CounterY==ballY+16)) CollisionY2<=1;


wire UpdateBallPosition = ResetCollision;

reg ball_dirX, ball_dirY;
always @(posedge clk)
if(UpdateBallPosition)
begin
	if(~(CollisionX1 & CollisionX2))
	begin
		ballX <= ballX + (ball_dirX ? -1 : 1);
		if(CollisionX2) ball_dirX <= 1; else if(CollisionX1) ball_dirX <= 0;
	end

	if(~(CollisionY1 & CollisionY2))
	begin
		ballY <= ballY + (ball_dirY ? -1 : 1);
		if(CollisionY2) ball_dirY <= 1; else if(CollisionY1) ball_dirY <= 0;
	end
end 


wire R = BouncingObject | ball | (CounterX[3] ^ CounterY[3]);
wire G = BouncingObject | ball;
wire B = BouncingObject | ball;

reg vga_R, vga_G, vga_B;
always @(posedge clk)
begin
	vga_R <= R & inDisplayArea;
	vga_G <= G & inDisplayArea;
	vga_B <= B & inDisplayArea;
end

endmodule
module pong(clk, vga_h_sync, vga_v_sync, vga_R, vga_G, vga_B, quadA, quadB);

input clk;
output vga_h_sync, vga_v_sync, vga_R, vga_G, vga_B;
input quadA, quadB;

wire inDisplayArea;
wire [9:0] CounterX;
wire [8:0] CounterY;

hvsync_generator syncgen(.clk(clk), .vga_h_sync(vga_h_sync), .vga_v_sync(vga_v_sync), 
  .inDisplayArea(inDisplayArea), .CounterX(CounterX), .CounterY(CounterY));


reg [8:0] PaddlePosition;
reg [2:0] quadAr, quadBr;
always @(posedge clk) quadAr <= {quadAr[1:0], quadA};
always @(posedge clk) quadBr <= {quadBr[1:0], quadB};

always @(posedge clk)
if(quadAr[2] ^ quadAr[1] ^ quadBr[2] ^ quadBr[1])
begin
	if(quadAr[2] ^ quadBr[1])
	begin
		if(~&PaddlePosition)
			PaddlePosition <= PaddlePosition + 1;
	end
	else
	begin
		if(|PaddlePosition)
			PaddlePosition <= PaddlePosition - 1;
	end
end


reg [9:0] ballX;
reg [8:0] ballY;
reg ball_inX, ball_inY;

always @(posedge clk)
if(ball_inX==0) ball_inX <= (CounterX==ballX) & ball_inY; else ball_inX <= !(CounterX==ballX+16);

always @(posedge clk)
if(ball_inY==0) ball_inY <= (CounterY==ballY); else ball_inY <= !(CounterY==ballY+16);

wire ball = ball_inX & ball_inY;


wire border = (CounterX[9:3]==0) || (CounterX[9:3]==79) || (CounterY[8:3]==0) || (CounterY[8:3]==59);
wire paddle = (CounterX>=PaddlePosition+8) && (CounterX<=PaddlePosition+120) && (CounterY[8:4]==27);
wire BouncingObject = border | paddle;

reg ResetCollision;
always @(posedge clk) ResetCollision <= (CounterY==500) & (CounterX==0);

reg CollisionX1, CollisionX2, CollisionY1, CollisionY2;
always @(posedge clk) if(ResetCollision) CollisionX1<=0; else if(BouncingObject & (CounterX==ballX   ) & (CounterY==ballY+ 8)) CollisionX1<=1;
always @(posedge clk) if(ResetCollision) CollisionX2<=0; else if(BouncingObject & (CounterX==ballX+16) & (CounterY==ballY+ 8)) CollisionX2<=1;
always @(posedge clk) if(ResetCollision) CollisionY1<=0; else if(BouncingObject & (CounterX==ballX+ 8) & (CounterY==ballY   )) CollisionY1<=1;
always @(posedge clk) if(ResetCollision) CollisionY2<=0; else if(BouncingObject & (CounterX==ballX+ 8) & (CounterY==ballY+16)) CollisionY2<=1;


wire UpdateBallPosition = ResetCollision;

reg ball_dirX, ball_dirY;
always @(posedge clk)
if(UpdateBallPosition)
begin
	if(~(CollisionX1 & CollisionX2))
	begin
		ballX <= ballX + (ball_dirX ? -1 : 1);
		if(CollisionX2) ball_dirX <= 1; else if(CollisionX1) ball_dirX <= 0;
	end

	if(~(CollisionY1 & CollisionY2))
	begin
		ballY <= ballY + (ball_dirY ? -1 : 1);
		if(CollisionY2) ball_dirY <= 1; else if(CollisionY1) ball_dirY <= 0;
	end
end 


wire R = BouncingObject | ball | (CounterX[3] ^ CounterY[3]);
wire G = BouncingObject | ball;
wire B = BouncingObject | ball;

reg vga_R, vga_G, vga_B;
always @(posedge clk)
begin
	vga_R <= R & inDisplayArea;
	vga_G <= G & inDisplayArea;
	vga_B <= B & inDisplayArea;
end

endmodule