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📄 am29lv160d.v

📁 本程式為並列flash ROM之控制程式, 可將flash rom的資料讀出後, 經過CPLD controller將圖檔轉成VESA影像訊號, 輸出至螢幕, 本程式已經過硬體驗證
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    specparam           tpd_A8_DQ1              =1;
    specparam           tpd_A8_DQ2              =1;
    specparam           tpd_A8_DQ3              =1;
    specparam           tpd_A8_DQ4              =1;
    specparam           tpd_A8_DQ5              =1;
    specparam           tpd_A8_DQ6              =1;
    specparam           tpd_A8_DQ7              =1;
    specparam           tpd_A8_DQ8              =1;
    specparam           tpd_A8_DQ9              =1;
    specparam           tpd_A8_DQ10              =1;
    specparam           tpd_A8_DQ11              =1;
    specparam           tpd_A8_DQ12              =1;
    specparam           tpd_A8_DQ13              =1;
    specparam           tpd_A8_DQ14              =1;
    specparam           tpd_A8_DQ15              =1;
    specparam           tpd_A9_DQ0              =1;
    specparam           tpd_A9_DQ1              =1;
    specparam           tpd_A9_DQ2              =1;
    specparam           tpd_A9_DQ3              =1;
    specparam           tpd_A9_DQ4              =1;
    specparam           tpd_A9_DQ5              =1;
    specparam           tpd_A9_DQ6              =1;
    specparam           tpd_A9_DQ7              =1;
    specparam           tpd_A9_DQ8              =1;
    specparam           tpd_A9_DQ9              =1;
    specparam           tpd_A9_DQ10              =1;
    specparam           tpd_A9_DQ11              =1;
    specparam           tpd_A9_DQ12              =1;
    specparam           tpd_A9_DQ13              =1;
    specparam           tpd_A9_DQ14              =1;
    specparam           tpd_A9_DQ15              =1;
    specparam           tpd_A10_DQ0              =1;
    specparam           tpd_A10_DQ1              =1;
    specparam           tpd_A10_DQ2              =1;
    specparam           tpd_A10_DQ3              =1;
    specparam           tpd_A10_DQ4              =1;
    specparam           tpd_A10_DQ5              =1;
    specparam           tpd_A10_DQ6              =1;
    specparam           tpd_A10_DQ7              =1;
    specparam           tpd_A10_DQ8              =1;
    specparam           tpd_A10_DQ9              =1;
    specparam           tpd_A10_DQ10              =1;
    specparam           tpd_A10_DQ11              =1;
    specparam           tpd_A10_DQ12              =1;
    specparam           tpd_A10_DQ13              =1;
    specparam           tpd_A10_DQ14              =1;
    specparam           tpd_A10_DQ15              =1;
    specparam           tpd_A11_DQ0              =1;
    specparam           tpd_A11_DQ1              =1;
    specparam           tpd_A11_DQ2              =1;
    specparam           tpd_A11_DQ3              =1;
    specparam           tpd_A11_DQ4              =1;
    specparam           tpd_A11_DQ5              =1;
    specparam           tpd_A11_DQ6              =1;
    specparam           tpd_A11_DQ7              =1;
    specparam           tpd_A11_DQ8              =1;
    specparam           tpd_A11_DQ9              =1;
    specparam           tpd_A11_DQ10              =1;
    specparam           tpd_A11_DQ11              =1;
    specparam           tpd_A11_DQ12              =1;
    specparam           tpd_A11_DQ13              =1;
    specparam           tpd_A11_DQ14              =1;
    specparam           tpd_A11_DQ15              =1;
    specparam           tpd_A12_DQ0              =1;
    specparam           tpd_A12_DQ1              =1;
    specparam           tpd_A12_DQ2              =1;
    specparam           tpd_A12_DQ3              =1;
    specparam           tpd_A12_DQ4              =1;
    specparam           tpd_A12_DQ5              =1;
    specparam           tpd_A12_DQ6              =1;
    specparam           tpd_A12_DQ7              =1;
    specparam           tpd_A12_DQ8              =1;
    specparam           tpd_A12_DQ9              =1;
    specparam           tpd_A12_DQ10              =1;
    specparam           tpd_A12_DQ11              =1;
    specparam           tpd_A12_DQ12              =1;
    specparam           tpd_A12_DQ13              =1;
    specparam           tpd_A12_DQ14              =1;
    specparam           tpd_A12_DQ15              =1;
    specparam           tpd_A13_DQ0              =1;
    specparam           tpd_A13_DQ1              =1;
    specparam           tpd_A13_DQ2              =1;
    specparam           tpd_A13_DQ3              =1;
    specparam           tpd_A13_DQ4              =1;
    specparam           tpd_A13_DQ5              =1;
    specparam           tpd_A13_DQ6              =1;
    specparam           tpd_A13_DQ7              =1;
    specparam           tpd_A13_DQ8              =1;
    specparam           tpd_A13_DQ9              =1;
    specparam           tpd_A13_DQ10              =1;
    specparam           tpd_A13_DQ11              =1;
    specparam           tpd_A13_DQ12              =1;
    specparam           tpd_A13_DQ13              =1;
    specparam           tpd_A13_DQ14              =1;
    specparam           tpd_A13_DQ15              =1;
    specparam           tpd_A14_DQ0              =1;
    specparam           tpd_A14_DQ1              =1;
    specparam           tpd_A14_DQ2              =1;
    specparam           tpd_A14_DQ3              =1;
    specparam           tpd_A14_DQ4              =1;
    specparam           tpd_A14_DQ5              =1;
    specparam           tpd_A14_DQ6              =1;
    specparam           tpd_A14_DQ7              =1;
    specparam           tpd_A14_DQ8              =1;
    specparam           tpd_A14_DQ9              =1;
    specparam           tpd_A14_DQ10              =1;
    specparam           tpd_A14_DQ11              =1;
    specparam           tpd_A14_DQ12              =1;
    specparam           tpd_A14_DQ13              =1;
    specparam           tpd_A14_DQ14              =1;
    specparam           tpd_A14_DQ15              =1;
    specparam           tpd_A15_DQ0              =1;
    specparam           tpd_A15_DQ1              =1;
    specparam           tpd_A15_DQ2              =1;
    specparam           tpd_A15_DQ3              =1;
    specparam           tpd_A15_DQ4              =1;
    specparam           tpd_A15_DQ5              =1;
    specparam           tpd_A15_DQ6              =1;
    specparam           tpd_A15_DQ7              =1;
    specparam           tpd_A15_DQ8              =1;
    specparam           tpd_A15_DQ9              =1;
    specparam           tpd_A15_DQ10              =1;
    specparam           tpd_A15_DQ11              =1;
    specparam           tpd_A15_DQ12              =1;
    specparam           tpd_A15_DQ13              =1;
    specparam           tpd_A15_DQ14              =1;
    specparam           tpd_A15_DQ15              =1;
    specparam           tpd_A16_DQ0              =1;
    specparam           tpd_A16_DQ1              =1;
    specparam           tpd_A16_DQ2              =1;
    specparam           tpd_A16_DQ3              =1;
    specparam           tpd_A16_DQ4              =1;
    specparam           tpd_A16_DQ5              =1;
    specparam           tpd_A16_DQ6              =1;
    specparam           tpd_A16_DQ7              =1;
    specparam           tpd_A16_DQ8              =1;
    specparam           tpd_A16_DQ9              =1;
    specparam           tpd_A16_DQ10              =1;
    specparam           tpd_A16_DQ11              =1;
    specparam           tpd_A16_DQ12              =1;
    specparam           tpd_A16_DQ13              =1;
    specparam           tpd_A16_DQ14              =1;
    specparam           tpd_A16_DQ15              =1;
    specparam           tpd_A17_DQ0              =1;
    specparam           tpd_A17_DQ1              =1;
    specparam           tpd_A17_DQ2              =1;
    specparam           tpd_A17_DQ3              =1;
    specparam           tpd_A17_DQ4              =1;
    specparam           tpd_A17_DQ5              =1;
    specparam           tpd_A17_DQ6              =1;
    specparam           tpd_A17_DQ7              =1;
    specparam           tpd_A17_DQ8              =1;
    specparam           tpd_A17_DQ9              =1;
    specparam           tpd_A17_DQ10              =1;
    specparam           tpd_A17_DQ11              =1;
    specparam           tpd_A17_DQ12              =1;
    specparam           tpd_A17_DQ13              =1;
    specparam           tpd_A17_DQ14              =1;
    specparam           tpd_A17_DQ15              =1;
    specparam           tpd_A18_DQ0              =1;
    specparam           tpd_A18_DQ1              =1;
    specparam           tpd_A18_DQ2              =1;
    specparam           tpd_A18_DQ3              =1;
    specparam           tpd_A18_DQ4              =1;
    specparam           tpd_A18_DQ5              =1;
    specparam           tpd_A18_DQ6              =1;
    specparam           tpd_A18_DQ7              =1;
    specparam           tpd_A18_DQ8              =1;
    specparam           tpd_A18_DQ9              =1;
    specparam           tpd_A18_DQ10              =1;
    specparam           tpd_A18_DQ11              =1;
    specparam           tpd_A18_DQ12              =1;
    specparam           tpd_A18_DQ13              =1;
    specparam           tpd_A18_DQ14              =1;
    specparam           tpd_A18_DQ15              =1;
    specparam           tpd_A19_DQ0              =1;
    specparam           tpd_A19_DQ1              =1;
    specparam           tpd_A19_DQ2              =1;
    specparam           tpd_A19_DQ3              =1;
    specparam           tpd_A19_DQ4              =1;
    specparam           tpd_A19_DQ5              =1;
    specparam           tpd_A19_DQ6              =1;
    specparam           tpd_A19_DQ7              =1;
    specparam           tpd_A19_DQ8              =1;
    specparam           tpd_A19_DQ9              =1;
    specparam           tpd_A19_DQ10              =1;
    specparam           tpd_A19_DQ11              =1;
    specparam           tpd_A19_DQ12              =1;
    specparam           tpd_A19_DQ13              =1;
    specparam           tpd_A19_DQ14              =1;
    specparam           tpd_A19_DQ15              =1;
    specparam           tpd_CENeg_DQ0           =1;
    specparam           tpd_CENeg_DQ1           =1;
    specparam           tpd_CENeg_DQ2           =1;
    specparam           tpd_CENeg_DQ3           =1;
    specparam           tpd_CENeg_DQ4           =1;
    specparam           tpd_CENeg_DQ5           =1;
    specparam           tpd_CENeg_DQ6           =1;
    specparam           tpd_CENeg_DQ7           =1;
    specparam           tpd_CENeg_DQ8           =1;
    specparam           tpd_CENeg_DQ9           =1;
    specparam           tpd_CENeg_DQ10           =1;
    specparam           tpd_CENeg_DQ11           =1;
    specparam           tpd_CENeg_DQ12           =1;
    specparam           tpd_CENeg_DQ13           =1;
    specparam           tpd_CENeg_DQ14           =1;
    specparam           tpd_CENeg_DQ15           =1;
    specparam           tpd_OENeg_DQ0           =1;
    specparam           tpd_OENeg_DQ1           =1;
    specparam           tpd_OENeg_DQ2           =1;
    specparam           tpd_OENeg_DQ3           =1;
    specparam           tpd_OENeg_DQ4           =1;
    specparam           tpd_OENeg_DQ5           =1;
    specparam           tpd_OENeg_DQ6           =1;
    specparam           tpd_OENeg_DQ7           =1;
    specparam           tpd_OENeg_DQ8           =1;
    specparam           tpd_OENeg_DQ9           =1;
    specparam           tpd_OENeg_DQ10           =1;
    specparam           tpd_OENeg_DQ11           =1;
    specparam           tpd_OENeg_DQ12           =1;
    specparam           tpd_OENeg_DQ13           =1;
    specparam           tpd_OENeg_DQ14           =1;
    specparam           tpd_OENeg_DQ15           =1;
    specparam           tpd_DQ15_DQ0           =1;
    specparam           tpd_DQ15_DQ1           =1;
    specparam           tpd_DQ15_DQ2           =1;
    specparam           tpd_DQ15_DQ3           =1;
    specparam           tpd_DQ15_DQ4           =1;
    specparam           tpd_DQ15_DQ5           =1;
    specparam           tpd_DQ15_DQ6           =1;
    specparam           tpd_DQ15_DQ7           =1;

    specparam           tpd_BYTENeg_DQ8           =1;
    specparam           tpd_BYTENeg_DQ9           =1;
    specparam           tpd_BYTENeg_DQ10           =1;
    specparam           tpd_BYTENeg_DQ11           =1;
    specparam           tpd_BYTENeg_DQ12           =1;
    specparam           tpd_BYTENeg_DQ13           =1;
    specparam           tpd_BYTENeg_DQ14           =1;
    specparam           tpd_BYTENeg_DQ15           =1;
    specparam           tpd_RESETNeg_DQ0           =1;
    specparam           tpd_RESETNeg_DQ1           =1;
    specparam           tpd_RESETNeg_DQ2           =1;
    specparam           tpd_RESETNeg_DQ3           =1;
    specparam           tpd_RESETNeg_DQ4           =1;
    specparam           tpd_RESETNeg_DQ5           =1;
    specparam           tpd_RESETNeg_DQ6           =1;
    specparam           tpd_RESETNeg_DQ7           =1;
    specparam           tpd_RESETNeg_DQ8           =1;
    specparam           tpd_RESETNeg_DQ9           =1;
    specparam           tpd_RESETNeg_DQ10           =1;
    specparam           tpd_RESETNeg_DQ11           =1;
    specparam           tpd_RESETNeg_DQ12           =1;
    specparam           tpd_RESETNeg_DQ13           =1;
    specparam           tpd_RESETNeg_DQ14           =1;
    specparam           tpd_RESETNeg_DQ15           =1;

//    specparam           tpd_RESETNeg_DQ0        =1;
//    specparam           tpd_A0_DQ0              =1;//tacc ok
//    specparam           tpd_DQ15_DQ0            =1;//tacc ok
//    specparam           tpd_CENeg_DQ0           =1;//ok
                      //(tCE,tCE,tDF,-,tDF,-)
//    specparam           tpd_OENeg_DQ0           =1;//ok
                      //(tOE,tOE,tDF,-,tDF,-)
    specparam           tpd_WENeg_RY            =1;    //tBUSY
    specparam           tpd_CENeg_RY            =1;    //tBUSY

    // tsetup values: setup time
    specparam           tsetup_A0_CENeg         =1;   //tAS edge \
    specparam           tsetup_DQ0_CENeg        =1;   //tDS edge /
    specparam           tsetup_OENeg_WENeg      =1;   //0 edge /
    specparam           tsetup_CENeg_WENeg      =1;   //0 ns /

    // thold values: hold times
    specparam           thold_A0_CENeg          =1; //tAH  edge \
    specparam           thold_DQ0_CENeg         =1; //tDH edge /
    specparam           thold_OENeg_WENeg       =1; //tOEH edge /
    specparam           thold_CENeg_WENeg       =1; //tOEH edge /
    specparam           thold_CENeg_RESETNeg    =1; //tRH  edge /
    specparam           thold_BYTENeg_CENeg     =1; //telf, tehfl

    specparam           thold_WENeg_OENeg       =1; //tGHVL edge /

     // tpw values: pulse width
     specparam           tpw_RESETNeg_negedge    =1; //tRP
     specparam           tpw_WENeg_negedge       =1; //tWP
     specparam           tpw_WENeg_posedge       =1; //tWPH
     specparam           tpw_CENeg_negedge       =1; //tCP
     specparam           tpw_CENeg_posedge       =1; //tCEPH
     specparam           tpw_A0_negedge          =1; //tWC tRC ok

    // tdevice values: values for internal delays
            //Program Operation
     specparam   tdevice_POB                     = 5000; //5 us;
//     specparam   tdevice_POB                     = 3e5; //max
     specparam   tdevice_POW                     = 7000; //7 us;
//     specparam   tdevice_POW                     = 5e5; //max
            //Sector Erase Operation    tWHWH2
     specparam   tdevice_SEO                     = 700000000; //700 ms;
//     specparam   tdevice_SEO                     = 8e9; //max
            //Timing Limit Exceeded
     specparam   tdevice_HANG                    = 400000000; //400 ms; //?
            //program/erase suspend timeout
     //specparam   tdevice_PSTART_T1               = 5000;  //5 us;
     specparam   tdevice_START_T1               = 20000; //20 us;
            //sector erase command sequence timeout
     specparam   tdevice_CTMOUT                  = 50000; //50 us;
            //device ready after Hardware reset(during embeded algorithm)
     specparam   tdevice_READY                   = 20000; //20 us; //tReady


///////////////////////////////////////////////////////////////////////////////
// Input Port  Delays  don't require Verilog description
///////////////////////////////////////////////////////////////////////////////
// Path delays                                                               //
///////////////////////////////////////////////////////////////////////////////
//for DQ signals

/*  (A0 , A1, A2, A3, A4, A5, A6, A7, A8, A9, A10,
   A11, A12, A13, A14, A15, A16, A17, A18, A19
   *> DQ0, DQ1, DQ2, DQ3, DQ4, DQ5, DQ6, DQ7,

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