S5443_V3/sources_1/new/DataFifo/DataFifoWrapper.v

module DataFifoWrapper 
#(
    parameter	CmdRegWidth	=	32,
    parameter	AddrRegWidth=	12,
	parameter	STAGES		=	3,
	
	parameter	FifoNum	=	7
)
(
    input	WrClk_i,
	input	RdClk_i,
    input	FifoRxRst_i,
	input	FifoTxRst_i,
	input	FifoTxRstWrPtr_i,
	input	FifoRxRstRdPtr_i,
	input   SmcAre_i,
	input	SmcAwe_i,
	input	[AddrRegWidth-1:0]	SmcAddr_i,
	input   [7:0] TxFifoWrdCnt_i,
	input   [7:0] RxFifoWrdCnt_i,

	input	ToFifoVal_i,
	input	[CmdRegWidth-1:0]	ToFifoData_i,
	input   [CmdRegWidth-1:0]	ToFifoRxData_i,
	input   ToFifoRxWriteVal_i,                   
	
	input ToFifoTxReadVal_i,

	output	ToSpiVal_o,
	output [CmdRegWidth-1:0]	TxFifoCtrlReg_o,
	output [CmdRegWidth-1:0]	RxFifoCtrlReg_o,
	output	[CmdRegWidth-1:0]	ToSpiData_o,
	output  [CmdRegWidth-1:0]   DataFromRxFifo_o
);
//================================================================================
//	REG/WIRE
//================================================================================
	wire [CmdRegWidth-1:0]	dataFromRxFifo;
	wire fullFlagRx;
	wire emptyFlagRx;
	wire fullFlagTx;
	wire emptyFlagTx;

	wire txFifoWrEn;
	wire txFifoRdEn;
	wire rxFifoWrEn;
	wire rxFifoRdEn;

	wire [7:0] rxFifoUpDnCnt;
	wire [7:0] txFifoUpDnCnt;
	
//================================================================================
//	ASSIGNMENTS
//================================================================================
	assign	ToSpiVal_o	=	1'b1;
	assign DataFromRxFifo_o = dataFromRxFifo;

	assign TxFifoCtrlReg_o = {16'h0, txFifoUpDnCnt,5'h0,emptyFlagTx,fullFlagTx, FifoTxRst_i};
	assign RxFifoCtrlReg_o = {16'h0, rxFifoUpDnCnt,5'h0,emptyFlagRx,fullFlagRx, FifoRxRst_i};
//================================================================================
//	LOCALPARAMS
//================================================================================

//================================================================================
//	CODING
//================================================================================

	FifoCtrl FifoCtrl_inst (
		.ToFifoTxWriteVal_i	(ToFifoVal_i),
		.ToFifoTxReadVal_i (ToFifoTxReadVal_i),
		.ToFifoRxWriteVal_i	(ToFifoRxWriteVal_i),
		.ToFifoRxReadVal_i	(!SmcAre_i),
		.SmcAddr_i			(SmcAddr_i),
		.TxFifoWrdCnt_i		(TxFifoWrdCnt_i),
		.RxFifoWrdCnt_i		(RxFifoWrdCnt_i),
		.FifoTxFull_i		(fullFlagTx),
		.FifoTxRst_i		(FifoTxRst_i),
		.FifoRxRst_i		(FifoRxRst_i),
		.FifoTxRstWrPtr_i	(FifoTxRstWrPtr_i),
		.FifoRxRstRdPtr_i	(FifoRxRstRdPtr_i),
		.FifoTxEmpty_i		(emptyFlagTx),
		.FifoRxFull_i		(fullFlagRx),
		.FifoRxEmpty_i		(emptyFlagRx),
		.FifoTxWrClock_i	(WrClk_i),
		.FifoTxRdClock_i	(RdClk_i),
		.FifoRxWrClock_i	(RdClk_i),
		.FifoRxRdClock_i	(WrClk_i),
		.RxFifoUpDnCnt_o	(rxFifoUpDnCnt),
		.TxFifoUpDnCnt_o	(txFifoUpDnCnt),
		.FifoTxWriteEn_o	(txFifoWrEn),
		.FifoTxReadEn_o		(txFifoRdEn),
		.FifoRxWriteEn_o	(rxFifoWrEn),
		.FifoRxReadEn_o		(rxFifoRdEn)
	
	
	
	
	
	);
	
	
	
	DataFifoTx	DataFifoTx
	( 
		.wr_clk		(WrClk_i), 
		.rd_clk		(RdClk_i), 
		.rst		(FifoTxRst_i),
		.din		(ToFifoData_i), 
		.wr_en		(txFifoWrEn), 
		.rd_en		(txFifoRdEn), 
		.dout		(ToSpiData_o),
		.full		(fullFlagTx), 
		.empty		(emptyFlagTx)
	
	);
	
	DataFifoRx	DataFifoRx
	( 
		.wr_clk		(RdClk_i), 
		.rd_clk		(WrClk_i),
		.rst		(FifoRxRst_i), 
		.din		(ToFifoRxData_i), 
		.wr_en		(rxFifoWrEn), 
		.rd_en		(rxFifoRdEn), 
		.dout		(dataFromRxFifo), 
		.full		(fullFlagRx), 
		.empty		(emptyFlagRx)
	);
	
	endmodule