S5443_V3/sources_1/new/DataFifo/FifoCtrl.v

module FifoCtrl (
    input ToFifoTxWriteVal_i,
    input ToFifoTxReadVal_i,
    input ToFifoRxWriteVal_i,
    input ToFifoRxReadVal_i,

    input FifoTxFull_i,
    input FifoTxEmpty_i,
    input FifoRxFull_i,
    input FifoRxEmpty_i,


    output FifoTxWriteEn_o,
    output FifoTxReadEn_o,
    output FifoRxWriteEn_o,
    output FifoRxReadEn_o

);


reg FifoTxWriteEn;
reg FifoTxReadEn;
reg FifoRxWriteEn;
reg FifoRxReadEn;



// //================================================================================
// //	ASSIGNMENTS

assign FifoTxWriteEn_o = FifoTxWriteEn;
assign FifoTxReadEn_o = FifoTxReadEn;
assign FifoRxWriteEn_o = FifoRxWriteEn;
assign FifoRxReadEn_o = FifoRxReadEn;



// //================================================================================



always @(*) begin 
    if (ToFifoTxWriteVal_i && ~FifoTxFull_i) begin 
        FifoTxWriteEn = 1'b1;
    end
    else begin 
        FifoTxWriteEn = 1'b0;
    end
end

always @(*) begin 
    if (ToFifoTxReadVal_i && ~FifoTxEmpty_i) begin 
        FifoTxReadEn = 1'b1;
    end
    else begin 
        FifoTxReadEn = 1'b0;
    end
end

always @(*) begin 
    if (ToFifoRxWriteVal_i && ~FifoRxFull_i) begin 
        FifoRxWriteEn = 1'b1;
    end
    else begin 
        FifoRxWriteEn = 1'b0;
    end
end

always @(*) begin 
    if (ToFifoRxReadVal_i && ~FifoRxEmpty_i) begin 
        FifoRxReadEn = 1'b1;
    end
    else begin 
        FifoRxReadEn = 1'b0;
    end
end

// //================================================================================

endmodule