`timescale 1ns / 1ns
//////////////////////////////////////////////////////////////////////////////////
// Company: 
// Engineer: 
// 
// Create Date: 2019/11/14 17:44:48
// Design Name: 
// Module Name: CCSDS_LDPC_DEC_K1024_R12_TOPP
// Project Name: 
// Target Devices: 
// Tool Versions: 
// Description: 
// 
// Dependencies: 
// 
// Revision:
// Revision 0.01 - File Created
// Additional Comments:
// 
//////////////////////////////////////////////////////////////////////////////////


module CCSDS_LDPC_DEC_K1024_R12_TOPP
	#(
		parameter MAX_ITER_NUM = 6'd14,          //最大迭代次数常量                                     
        parameter WIDTH = 4'd8,                 //量化比特
        parameter OUT_ONLY_INFORMATION = 1'b0   //译码输出格式选择标志，1:只输出信息位；0：输出整个码字
    )
    (
    input clk,                 //工作时钟,100MHz
    input Rst,                 //同步复位信号,高有效
    input FrameSync,           //帧同步标志,高脉冲
    input Nd,                  //译码输入数据有效标志,高有效
    input [WIDTH-1:0] Din,     //译码输入数据,软信息
	 
                                
    output LDPC_SyncOut,       //LDPC 模块帧同步输出信号,高脉冲,指示帧起点
    output Rdy,                //译码输出信号有效标志,高有效
    output [0:0] LDPC_Dout,    //译码输出信号,MSB输出
	 
	output [8:0] good_frames, //译码好帧计数
    output [8:0] bad_frames,  //译码坏帧计数
    output [8:0] total_frames //译码总帧数计数                              
    );
         
    wire FrameSync_A_TM;        
    wire Nd_A_TM;               
    wire [WIDTH-1:0] Din_A_TM;           
     
    wire FrameSync_B_TM;        
    wire Nd_B_TM;               
    wire [WIDTH-1:0] Din_B_TM;  
	      
    wire LDPC_SyncOut_A;      
    wire Rdy_A;               
    wire [0:0] LDPC_Dout_A;
    wire [8:0] good_frames_A;
    wire [8:0] bad_frames_A; 
    wire [8:0] total_frames_A;	 

    wire LDPC_SyncOut_B;      
    wire Rdy_B;               
    wire [0:0] LDPC_Dout_B;
    wire [8:0] good_frames_B;
    wire [8:0] bad_frames_B; 
    wire [8:0] total_frames_B;	
 	

	LDPC_TopManage_2 
	#(
        .WIDTH(WIDTH)
    )
	TM (
    .clk(clk), 
    .Rst(Rst), 
    .FrameSync_TM(FrameSync), 
    .Nd_TM(Nd), 
    .Din_TM(Din), 
    .FrameSync_A_TM(FrameSync_A_TM), 
    .Nd_A_TM(Nd_A_TM), 
    .Din_A_TM(Din_A_TM), 
    .FrameSync_B_TM(FrameSync_B_TM), 
    .Nd_B_TM(Nd_B_TM), 
    .Din_B_TM(Din_B_TM), 
    .LDPC_SyncOut_A_TM(LDPC_SyncOut_A), 
    .Rdy_A_TM(Rdy_A), 
    .LDPC_Dout_A_TM(LDPC_Dout_A),
    .good_frames_A_TM(good_frames_A), 
    .bad_frames_A_TM(bad_frames_A), 
    .total_frames_A_TM(total_frames_A),	 
    .LDPC_SyncOut_B_TM(LDPC_SyncOut_B), 
    .Rdy_B_TM(Rdy_B), 
    .LDPC_Dout_B_TM(LDPC_Dout_B),
    .good_frames_B_TM(good_frames_B), 
    .bad_frames_B_TM(bad_frames_B), 
    .total_frames_B_TM(total_frames_B),	
    .LDPC_SyncOut_TM(LDPC_SyncOut), 
    .Rdy_TM(Rdy), 
    .LDPC_Dout_TM(LDPC_Dout),
	.good_frames_TM(good_frames), 
    .bad_frames_TM(bad_frames), 
    .total_frames_TM(total_frames)
    );
	 
	CCSDS_LDPC_DEC_K1024_R12
	#(
		.MAX_ITER_NUM(MAX_ITER_NUM),                                           
        .WIDTH(WIDTH),
        .OUT_ONLY_INFORMATION(OUT_ONLY_INFORMATION) 
	)
    inst_DEC_A (
    .clk(clk), 
    .Rst(Rst), 
    .FrameSync(FrameSync_A_TM), 
    .Nd(Nd_A_TM), 
    .Din(Din_A_TM), 
    .LDPC_SyncOut(LDPC_SyncOut_A), 
    .Rdy(Rdy_A), 
    .LDPC_Dout(LDPC_Dout_A),
	.good_frames(good_frames_A), 
    .bad_frames(bad_frames_A), 
    .total_frames(total_frames_A)
    );
	 
	CCSDS_LDPC_DEC_K1024_R12
	#(
		.MAX_ITER_NUM(MAX_ITER_NUM),                                           
        .WIDTH(WIDTH),
        .OUT_ONLY_INFORMATION(OUT_ONLY_INFORMATION) 
	)
    inst_DEC_B (
    .clk(clk), 
    .Rst(Rst), 
    .FrameSync(FrameSync_B_TM), 
    .Nd(Nd_B_TM), 
    .Din(Din_B_TM),  
    .LDPC_SyncOut(LDPC_SyncOut_B), 
    .Rdy(Rdy_B), 
    .LDPC_Dout(LDPC_Dout_B),
    .good_frames(good_frames_B), 
    .bad_frames(bad_frames_B), 
    .total_frames(total_frames_B)	 
    );


	

endmodule