cy7c1334.vhd

vhdl cod for ram.For sp3e

            VARIABLE Tviol_CE2In_CLK    : X01 := '0';
            VARIABLE TD_CE2In_CLK       : VitalTimingDataType;

            VARIABLE Tviol_RIn_CLK      : X01 := '0';
            VARIABLE TD_RIn_CLK         : VitalTimingDataType;

            VARIABLE Tviol_DatDIn_CLK   : X01 := '0';
            VARIABLE TD_DatDIn_CLK      : VitalTimingDataType;

            VARIABLE Tviol_DatCIn_CLK   : X01 := '0';
            VARIABLE TD_DatCIn_CLK      : VitalTimingDataType;

            VARIABLE Tviol_DatBIn_CLK   : X01 := '0';
            VARIABLE TD_DatBIn_CLK      : VitalTimingDataType;

            VARIABLE Tviol_DatAIn_CLK   : X01 := '0';
            VARIABLE TD_DatAIn_CLK      : VitalTimingDataType;

            VARIABLE Tviol_AddressIn_CLK      : X01 := '0';
            VARIABLE TD_AddressIn_CLK         : VitalTimingDataType;

            VARIABLE Pviol_CLK    : X01 := '0';
            VARIABLE PD_CLK       : VitalPeriodDataType := VitalPeriodDataInit;

            -- Memory array declaration
            TYPE MemStore IS ARRAY (0 to 65535) OF NATURAL
                             RANGE  0 TO 255;

            VARIABLE MemDataA   : MemStore;
            VARIABLE MemDataB   : MemStore;
            VARIABLE MemDataC   : MemStore;
            VARIABLE MemDataD   : MemStore;

            VARIABLE MemAddr    : NATURAL RANGE 0 TO 65535;
            VARIABLE MemAddr1   : NATURAL RANGE 0 TO 65535;
            VARIABLE startaddr  : NATURAL RANGE 0 TO 65535;

            VARIABLE Burst_Cnt  : NATURAL RANGE 0 TO 4 := 0;
            VARIABLE memstart   : NATURAL RANGE 0 TO 3 := 0;
            VARIABLE offset     : INTEGER RANGE -3 TO 3 := 0;

            VARIABLE command : command_type;

            VARIABLE BWD1    : UX01;
            VARIABLE BWC1    : UX01;
            VARIABLE BWB1    : UX01;
            VARIABLE BWA1    : UX01;

            VARIABLE BWD2    : UX01;
            VARIABLE BWC2    : UX01;
            VARIABLE BWB2    : UX01;
            VARIABLE BWA2    : UX01;

            VARIABLE wr1     : boolean := false;
            VARIABLE wr2     : boolean := false;
            VARIABLE wr3     : boolean := false;


            -- Functionality Results Variables
            VARIABLE Violation  : X01 := '0';

            VARIABLE OBuf1      : std_logic_vector(31 DOWNTO 0)
                                   := (OTHERS => 'Z');

        BEGIN

            --------------------------------------------------------------------
            -- Timing Check Section
            --------------------------------------------------------------------
            IF (TimingChecksOn) THEN

                VitalSetupHoldCheck (
                    TestSignal      => BWDNIn,
                    TestSignalName  => "BWD",
                    RefSignal       => CLKIn,
                    RefSignalName   => "CLK",
                    SetupHigh       => tsetup_BWANeg_CLK,
                    SetupLow        => tsetup_BWANeg_CLK,
                    HoldHigh        => thold_BWANeg_CLK,
                    HoldLow         => thold_BWANeg_CLK,
                    CheckEnabled    => (CKENIn ='0'),
                    RefTransition   => '/',
                    HeaderMsg       => InstancePath & PartID,
                    TimingData      => TD_BWDN_CLK,
                    XOn             => XOn,
                    MsgOn           => MsgOn,
                    Violation       => Tviol_BWDN_CLK );

                VitalSetupHoldCheck (
                    TestSignal      => BWCNIn,
                    TestSignalName  => "BWC",
                    RefSignal       => CLKIn,
                    RefSignalName   => "CLK",
                    SetupHigh       => tsetup_BWANeg_CLK,
                    SetupLow        => tsetup_BWANeg_CLK,
                    HoldHigh        => thold_BWANeg_CLK,
                    HoldLow         => thold_BWANeg_CLK,
                    CheckEnabled    => (CKENIn ='0'),
                    RefTransition   => '/',
                    HeaderMsg       => InstancePath & PartID,
                    TimingData      => TD_BWCN_CLK,
                    XOn             => XOn,
                    MsgOn           => MsgOn,
                    Violation       => Tviol_BWCN_CLK );

                VitalSetupHoldCheck (
                    TestSignal      => BWBNIn,
                    TestSignalName  => "BWB",
                    RefSignal       => CLKIn,
                    RefSignalName   => "CLK",
                    SetupHigh       => tsetup_BWANeg_CLK,
                    SetupLow        => tsetup_BWANeg_CLK,
                    HoldHigh        => thold_BWANeg_CLK,
                    HoldLow         => thold_BWANeg_CLK,
                    CheckEnabled    => (CKENIn ='0'),
                    RefTransition   => '/',
                    HeaderMsg       => InstancePath & PartID,
                    TimingData      => TD_BWBN_CLK,
                    XOn             => XOn,
                    MsgOn           => MsgOn,
                    Violation       => Tviol_BWBN_CLK );

                VitalSetupHoldCheck (
                    TestSignal      => BWANIn,
                    TestSignalName  => "BWA",
                    RefSignal       => CLKIn,
                    RefSignalName   => "CLK",
                    SetupHigh       => tsetup_BWANeg_CLK,
                    SetupLow        => tsetup_BWANeg_CLK,
                    HoldHigh        => thold_BWANeg_CLK,
                    HoldLow         => thold_BWANeg_CLK,
                    CheckEnabled    => (CKENIn ='0'),
                    RefTransition   => '/',
                    HeaderMsg       => InstancePath & PartID,
                    TimingData      => TD_BWAN_CLK,
                    XOn             => XOn,
                    MsgOn           => MsgOn,
                    Violation       => Tviol_BWAN_CLK );

                VitalSetupHoldCheck (
                    TestSignal      => CKENIn,
                    TestSignalName  => "CLKENNeg",
                    RefSignal       => CLKIn,
                    RefSignalName   => "CLK",
                    SetupHigh       => tsetup_CLKENNeg_CLK,
                    SetupLow        => tsetup_CLKENNeg_CLK,
                    HoldHigh        => thold_CLKENNeg_CLK,
                    HoldLow         => thold_CLKENNeg_CLK,
                    CheckEnabled    => TRUE,
                    RefTransition   => '/',
                    HeaderMsg       => InstancePath & PartID,
                    TimingData      => TD_CKENIn_CLK,
                    XOn             => XOn,
                    MsgOn           => MsgOn,
                    Violation       => Tviol_CKENIn_CLK );

                VitalSetupHoldCheck (
                    TestSignal      => ADVIn,
                    TestSignalName  => "ADV",
                    RefSignal       => CLKIn,
                    RefSignalName   => "CLK",
                    SetupHigh       => tsetup_ADV_CLK,
                    SetupLow        => tsetup_ADV_CLK,
                    HoldHigh        => thold_ADV_CLK,
                    HoldLow         => thold_ADV_CLK,
                    CheckEnabled    => (CKENIn ='0'),
                    RefTransition   => '/',
                    HeaderMsg       => InstancePath & PartID,
                    TimingData      => TD_ADVIn_CLK,
                    XOn             => XOn,
                    MsgOn           => MsgOn,
                    Violation       => Tviol_ADVIn_CLK );

                VitalSetupHoldCheck (
                    TestSignal      => CE1NegIn,
                    TestSignalName  => "CE1Neg",
                    RefSignal       => CLKIn,
                    RefSignalName   => "CLK",
                    SetupHigh       => tsetup_CE2_CLK,
                    SetupLow        => tsetup_CE2_CLK,
                    HoldHigh        => thold_CE2_CLK,
                    HoldLow         => thold_CE2_CLK,
                    CheckEnabled    => (CKENIn ='0'),
                    RefTransition   => '/',
                    HeaderMsg       => InstancePath & PartID,
                    TimingData      => TD_CE1NegIn_CLK,
                    XOn             => XOn,
                    MsgOn           => MsgOn,
                    Violation       => Tviol_CE1NegIn_CLK );

                VitalSetupHoldCheck (
                    TestSignal      => CE2NegIn,
                    TestSignalName  => "CE2Neg",
                    RefSignal       => CLKIn,
                    RefSignalName   => "CLK",
                    SetupHigh       => tsetup_CE2_CLK,
                    SetupLow        => tsetup_CE2_CLK,
                    HoldHigh        => thold_CE2_CLK,
                    HoldLow         => thold_CE2_CLK,
                    CheckEnabled    => (CKENIn ='0'),
                    RefTransition   => '/',
                    HeaderMsg       => InstancePath & PartID,
                    TimingData      => TD_CE2NegIn_CLK,
                    XOn             => XOn,
                    MsgOn           => MsgOn,
                    Violation       => Tviol_CE2NegIn_CLK );

                VitalSetupHoldCheck (
                    TestSignal      => CE2In,
                    TestSignalName  => "CE2",
                    RefSignal       => CLKIn,
                    RefSignalName   => "CLK",
                    SetupHigh       => tsetup_CE2_CLK,
                    SetupLow        => tsetup_CE2_CLK,
                    HoldHigh        => thold_CE2_CLK,
                    HoldLow         => thold_CE2_CLK,
                    CheckEnabled    => (CKENIn ='0'),
                    RefTransition   => '/',
                    HeaderMsg       => InstancePath & PartID,
                    TimingData      => TD_CE2In_CLK,
                    XOn             => XOn,
                    MsgOn           => MsgOn,
                    Violation       => Tviol_CE2In_CLK );

                VitalSetupHoldCheck (
                    TestSignal      => RIn,
                    TestSignalName  => "R",
                    RefSignal       => CLKIn,
                    RefSignalName   => "CLK",
                    SetupHigh       => tsetup_R_CLK,
                    SetupLow        => tsetup_R_CLK,
                    HoldHigh        => thold_R_CLK,
                    HoldLow         => thold_R_CLK,
                    CheckEnabled    => (CKENIn ='0'),
                    RefTransition   => '/',
                    HeaderMsg       => InstancePath & PartID,
                    TimingData      => TD_RIn_CLK,
                    XOn             => XOn,
                    MsgOn           => MsgOn,
                    Violation       => Tviol_RIn_CLK );

                VitalSetupHoldCheck (
                    TestSignal      => AddressIn,
                    TestSignalName  => "Address",
                    RefSignal       => CLKIn,
                    RefSignalName   => "CLK",
                    SetupHigh       => tsetup_A0_CLK,
                    SetupLow        => tsetup_A0_CLK,
                    HoldHigh        => thold_A0_CLK,
                    HoldLow         => thold_A0_CLK,
                    CheckEnabled    => (CKENIn ='0'),
                    RefTransition   => '/',
                    HeaderMsg       => InstancePath & PartID,
                    TimingData      => TD_AddressIn_CLK,
                    XOn             => XOn,
                    MsgOn           => MsgOn,
                    Violation       => Tviol_AddressIn_CLK );

                VitalSetupHoldCheck (
                    TestSignal      => DatDIn,
                    TestSignalName  => "DatD",
                    RefSignal       => CLKIn,
                    RefSignalName   => "CLK",
                    SetupHigh       => tsetup_DQA0_CLK,
                    SetupLow        => tsetup_DQA0_CLK,
                    HoldHigh        => thold_DQA0_CLK,
                    HoldLow         => thold_DQA0_CLK,
                    CheckEnabled    => (CKENIn ='0'),
                    RefTransition   => '/',
                    HeaderMsg       => InstancePath & PartID,
                    TimingData      => TD_DatDIn_CLK,
                    XOn             => XOn,
                    MsgOn           => MsgOn,
                    Violation       => Tviol_DatDIn_CLK );

                VitalSetupHoldCheck (
                    TestSignal      => DatCIn,
                    TestSignalName  => "DatC",
                    RefSignal       => CLKIn,
                    RefSignalName   => "CLK",
                    SetupHigh       => tsetup_DQA0_CLK,
                    SetupLow        => tsetup_DQA0_CLK,
                    HoldHigh        => thold_DQA0_CLK,
                    HoldLow         => thold_DQA0_CLK,
                    CheckEnabled    => (CKENIn ='0'),
                    RefTransition   => '/',
                    HeaderMsg       => InstancePath & PartID,
                    TimingData      => TD_DatCIn_CLK,
                    XOn             => XOn,
                    MsgOn           => MsgOn,
                    Violation       => Tviol_DatCIn_CLK );

                VitalSetupHoldCheck (
                    TestSignal      => DatBIn,
                    TestSignalName  => "DatB",
                    RefSignal       => CLKIn,
                    RefSignalName   => "CLK",
                    SetupHigh       => tsetup_DQA0_CLK,
                    SetupLow        => tsetup_DQA0_CLK,
                    HoldHigh        => thold_DQA0_CLK,
                    HoldLow         => thold_DQA0_CLK,
                    CheckEnabled    => (CKENIn ='0'),
                    RefTransition   => '/',
                    HeaderMsg       => InstancePath & PartID,
                    TimingData      => TD_DatBIn_CLK,
                    XOn             => XOn,
                    MsgOn           => MsgOn,
                    Violation       => Tviol_DatBIn_CLK );

                VitalSetupHoldCheck (
                    TestSignal      => DatAIn,
                    TestSignalName  => "DatA",
                    RefSignal       => CLKIn,
                    RefSignalName   => "CLK",
                    SetupHigh       => tsetup_DQA0_CLK,
                    SetupLow        => tsetup_DQA0_CLK,
                    HoldHigh        => thold_DQA0_CLK,
                    HoldLow         => thold_DQA0_CLK,
                    CheckEnabled    => (CKENIn ='0'),
                    RefTransition   => '/',
                    HeaderMsg       => InstancePath & PartID,
                    TimingData      => TD_DatAIn_CLK,
                    XOn             => XOn,
                    MsgOn           => MsgOn,
                    Violation       => Tviol_DatAIn_CLK );

                VitalPeriodPulseCheck (
                    TestSignal      =>  CLKIn,
                    TestSignalName  =>  "CLK",
                    Period          =>  tperiod_CLK_posedge,
                    PulseWidthLow   =>  tpw_CLK_negedge,
                    PulseWidthHigh  =>  tpw_CLK_posedge,
                    PeriodData      =>  PD_CLK,
                    XOn             =>  XOn,