module convert_2_to_1_symbols_pb (
	input write_clk,
	input read_clk,
	
	input reset_n,
​
	input[95:0] hdmi_rx_data,
	input[1:0] hdmi_rx_hsync,
	input[1:0] hdmi_rx_vsync,
	input[1:0] hdmi_rx_de,
	
	output[23:0] cvi_data,
	output cvi_de,
	output cvi_hsync,	
	output cvi_vsync
);
​
​
reg[23:0] cvi_data_reg;
reg cvi_de_reg;
reg cvi_hsync_reg;
reg cvi_vsync_reg;
​
reg s_count = 0;
​
reg[95:0] hdmi_rx_data_ff;
reg[1:0] hdmi_rx_hsync_ff;
reg[1:0] hdmi_rx_vsync_ff;
reg[1:0] hdmi_rx_de_ff;
​
reg[23:0] cvi_data_1;
reg cvi_de_1;
reg cvi_vsync_1;
reg cvi_hsync_1;
​
reg[23:0] cvi_data_0;
reg cvi_de_0;
reg cvi_vsync_0;
reg cvi_hsync_0;
​
assign cvi_data = cvi_data_reg;
assign cvi_de = cvi_de_reg;
assign cvi_hsync = cvi_hsync_reg;
assign cvi_vsync = cvi_vsync_reg;
​
always @(negedge read_clk) begin
	if (s_count == 0) begin
		cvi_data_reg = cvi_data_1;
		cvi_de_reg = cvi_de_1;
		cvi_vsync_reg = cvi_vsync_1;
		cvi_hsync_reg = cvi_hsync_1;
	
		s_count = 1;
	end else begin
		cvi_data_1 = { 
			hdmi_rx_data_ff[ 95: 88], 
			hdmi_rx_data_ff[ 79: 72], 
			hdmi_rx_data_ff[ 63: 56] };
				
		cvi_de_1 = hdmi_rx_de_ff[1];
		cvi_vsync_1 = hdmi_rx_vsync_ff[1];
		cvi_hsync_1 = hdmi_rx_hsync_ff[1];
		
		cvi_data_0 = { 
			hdmi_rx_data_ff[ 47: 40], 
			hdmi_rx_data_ff[ 31: 24], 
			hdmi_rx_data_ff[ 15:  8] 
		};
​
		cvi_de_0 = hdmi_rx_de_ff[0];
		cvi_vsync_0 = hdmi_rx_vsync_ff[0];
		cvi_hsync_0 = hdmi_rx_hsync_ff[0];
		
		cvi_data_reg = cvi_data_0;
		cvi_de_reg = cvi_de_0;
		cvi_vsync_reg = cvi_vsync_0;
		cvi_hsync_reg = cvi_hsync_0;		
		
		s_count = 0;
	end 
end​
​
wire vid_bp_ff_wrreq;
wire vid_bp_ff_rdreq;
wire vid_bp_ff_full;
wire vid_bp_ff_empty;
​
assign vid_bp_ff_wrreq = ~vid_bp_ff_full;
assign vid_bp_ff_rdreq = ~vid_bp_ff_empty;
​
dualclock_fifo dualclock_fifo_i (
	.rdclk(s_count),
	.wrclk(write_clk),
	.wrreq(vid_bp_ff_wrreq),
	.aclr(~reset_n),
	.data({ hdmi_rx_data, hdmi_rx_de, hdmi_rx_vsync, hdmi_rx_hsync }),
	.rdreq(vid_bp_ff_rdreq),
	.wrfull(vid_bp_ff_full),
	.q({ hdmi_rx_data_ff, hdmi_rx_de_ff, hdmi_rx_vsync_ff, hdmi_rx_hsync_ff }),
	.rdempty(vid_bp_ff_empty)
);
   
endmodule