data_bus.top

candence工程文件

          (Props
            (periodicFreq "5e+007")
            (periodicJitter "0")
            (periodicPattern "1")
          )
        )
        ("local31"
          (scope local)
          (stimType periodic)
          (Props
            (periodicFreq "5e+007")
            (periodicJitter "0")
            (periodicPattern "1")
          )
        )
        ("local28"
          (scope local)
          (stimType periodic)
          (Props
            (periodicFreq "5e+007")
            (periodicJitter "0")
            (periodicPattern "1")
          )
        )
      )
      (Notes
      )
      (Constraints
        ("DELAY_RULE" 
          ("DSPSYSTEM U6.K18" "DSPSYSTEM U7.2" "LENGTH" "0.0762" "LENGTH" "0.1524")
        )
        ("NET_SCHEDULE" "VERIFY")
        ("RATSNEST_SCHEDULE" "TEMPLATE")
        ("RELATIVE_PROPAGATION_DELAY" 
          ("DATA_BUS_M1" "DSPSYSTEM U6.K18" "DSPSYSTEM U7.2" "GLOBAL" "LENGTH" "0.00254" "DELAY" "")
          ("DATA_BUS_M2" "DSPSYSTEM NET.T.1" "DSPSYSTEM U7.2" "LOCAL" "LENGTH" "0.0127" "DELAY" "")
          ("DATA_BUS_M2" "DSPSYSTEM NET.T.1" "DSPSYSTEM U8.29" "LOCAL" "LENGTH" "0.0127" "DELAY" "")
        )
      )
      (MeasurementSets
        ("EMI"
            ("EMIStatus"
              (status "on")
            )
            ("PeakEmission"
              (status "on")
            )
            ("PeakFrequency"
              (status "on")
            )
            ("PulseFreq"
              (status "on")
            )
            ("RiseTime"
              (status "on")
            )
            ("VoltageSwing"
              (status "on")
            )
        )
        ("Reflection"
            ("BufferDelayFall"
              (status "off")
            )
            ("BufferDelayRise"
              (status "off")
            )
            ("EyeHeight"
              (status "off")
            )
            ("EyeJitter"
              (status "off")
            )
            ("EyeWidth"
              (status "off")
            )
            ("FirstIncidentFall"
              (status "off")
            )
            ("FirstIncidentRise"
              (status "off")
            )
            ("Glitch"
              (status "on")
            )
            ("GlitchFall"
              (status "off")
            )
            ("GlitchRise"
              (status "off")
            )
            ("Monotonic"
              (status "on")
            )
            ("MonotonicFall"
              (status "off")
            )
            ("MonotonicRise"
              (status "off")
            )
            ("NoiseMargin"
              (status "on")
            )
            ("NoiseMarginHigh"
              (status "off")
            )
            ("NoiseMarginLow"
              (status "off")
            )
            ("OvershootHigh"
              (status "on")
            )
            ("OvershootLow"
              (status "on")
            )
            ("PropDelay"
              (status "on")
            )
            ("SettleDelay"
              (status "on")
            )
            ("SettleDelayFall"
              (status "off")
            )
            ("SettleDelayRise"
              (status "off")
            )
            ("SwitchDelay"
              (status "on")
            )
            ("SwitchDelayFall"
              (status "off")
            )
            ("SwitchDelayRise"
              (status "off")
            )
        )
        ("Crosstalk"
            ("Crosstalk"
              (status "on")
            )
        )
        ("Custom"
        )
      )
      (VectorSets
      )
      (Props
        (XnetName "2 DSPSYSTEM ED0")
        (_SXCMObjectName "DATA_BUS")
        (_SXCMObjectType "16")
        (_SXCMScopeName "DSPsystem")
        (_SXCMScopeType "2")
        (_SXTempFileName "DATA_BUS.top")
        (allDrivers "active")
        (customSimType "Reflection")
        (ftsMode ("Typ"))
        (rcvrSelect "all")
        (tlineDelayMode "time")
        (userRevision "1.0")
      )
    )
  )
  (Subckts
  )
  (Props
    (DesUnits "mils 3")
    (LayerStack ("DIELECTRIC" "BOTTOM" "DIELECTRIC" "POWER" "DIELECTRIC" "GND" "DIELECTRIC" "TOP" "DIELECTRIC"))
    (Revision "14.208")
  )
  (Params
    (clocked ((clockRise "1e-09") (clockFall "1e-09") (clockFreq "100e6") (clockInitState "0") (clockDutyCycle "0.5") (clockJitter "0")))
    (RCTerm ((resistance "50 ohm") (capacitance "20 pF") (voltage "5 V") (maxDelay "0.1 ns")))
    (Connector nil)
    (ShuntTerm ((resistance "50 ohm") (voltage "5 V") (maxDelay "0.1 ns")))
    (IbisIO_OpenPullUp ((temperature "27") (bufferModel "CDSDefaultIO") (stimuli nil) (offsets nil) (state "tristate") (cycle "1") (termMap nil) (setup "2.0e-09") (hold "1.0e-09") (rise nil) (fall nil) (macroType nil) (voltage nil) (spice nil) (LEFDEFPinName nil) (LEFDEFPinType nil)))
    (DiffOutput ((temperature "27") (bufferModelNonInverting "CDSDefaultOutput") (bufferModelInverting "CDSDefaultOutput") (stimuli nil) (offsets nil) (state "tristate") (cycle "1") (termMap nil) (setup "2.0e-09") (hold "1.0e-09") (rise nil) (fall nil) (threshOutputHighMin "4.5 V") (threshOutputHighTyp "4.8 V") (threshOutputHighMax "5.1 V") (threshOutputLowMin "-5.2 V") (threshOutputLowTyp "-4.8 V") (threshOutputLowMax "-4.5 V") (spice nil)))
    (ESpiceDevice nil)
    (idlCircuit ((allDrivers "active") (ftsMode '("Typ")) (rcvrSelect "all") (simMode "Reflection") (tlineDelayMode "time") (userRevision "1.0")))
    (DiffOutputPkg ((temperature "27") (bufferModelNonInverting "CDSDefaultOutput") (bufferModelInverting "CDSDefaultOutput") (stimuli nil) (offsets nil) (state "tristate") (cycle "1") (termMap nil) (setup "2.0e-09") (hold "1.0e-09") (rise nil) (fall nil) (threshOutputHighMin "4.5 V") (threshOutputHighTyp "4.8 V") (threshOutputHighMax "5.1 V") (threshOutputLowMin "-5.2 V") (threshOutputLowTyp "-4.8 V") (threshOutputLowMax "-4.5 V") (spice nil)))
    (IbisOutputPkg ((temperature "27") (bufferModel "CDSDefaultOutput") (stimuli nil) (offsets nil) (state "tristate") (cycle "1") (termMap nil) (setup "2.0e-09") (hold "1.0e-09") (rise nil) (fall nil) (macroType nil) (voltage nil) (spice nil) (LEFDEFPinName nil) (LEFDEFPinType nil)))
    (IbisIO ((temperature "27") (bufferModel "CDSDefaultIO") (stimuli nil) (offsets nil) (state "tristate") (cycle "1") (termMap nil) (setup "2.0e-09") (hold "1.0e-09") (rise nil) (fall nil) (macroType nil) (voltage nil) (spice nil) (LEFDEFPinName nil) (LEFDEFPinType nil)))
    (DiffIOPkg ((temperature "27") (bufferModelNonInverting "CDSDefaultOutput") (bufferModelInverting "CDSDefaultOutput") (stimuli nil) (offsets nil) (state "tristate") (cycle "1") (termMap nil) (setup "2.0e-09") (hold "1.0e-09") (rise nil) (fall nil) (threshInputHighMin "0 V") (threshInputHighTyp "6e-2 V") (threshInputHighMax "2e-1 V") (threshInputLowMin "-3e-1 V") (threshInputLowTyp "-8e-2 V") (threshInputLowMax "0 V") (threshOutputHighMin "4.5 V") (threshOutputHighTyp "4.8 V") (threshOutputHighMax "5.1 V") (threshOutputLowMin "-5.2 V") (threshOutputLowTyp "-4.8 V") (threshOutputLowMax "-4.5 V") (spice nil)))
    (IbisOutput ((temperature "27") (bufferModel "CDSDefaultOutput") (stimuli nil) (offsets nil) (state "tristate") (cycle "1") (termMap nil) (setup "2.0e-09") (hold "1.0e-09") (rise nil) (fall nil) (macroType nil) (voltage nil) (spice nil) (LEFDEFPinName nil) (LEFDEFPinType nil)))
    (IbisIOPkg ((temperature "27") (bufferModel "CDSDefaultIO") (stimuli nil) (offsets nil) (state "tristate") (cycle "1") (termMap nil) (setup "2.0e-09") (hold "1.0e-09") (rise nil) (fall nil) (macroType nil) (voltage nil) (spice nil) (LEFDEFPinName nil) (LEFDEFPinType nil)))
    (TLine ((diffImpedance "100ohm") (diffVelocity "1.4142e+008M/s") (impedance "60ohm") length("2800 mil") (propDelay "0.5 ns") (velocity "5600 mil/ns") (traceCount "1") (traceGeometry "Microstrip") (impedanceMin nil) (impedanceMax nil) (lengthMin nil) (lengthMax nil) (propDelayMin nil) (propDelayMax nil) (impedanceSweepCount nil) (propDelaySweepCount nil) (velocitySweepCount nil) (lengthSweepCount nil) (matchSetName nil)))
    (DualClampTerm ((cutoffVoltageUp "0.7 V") (cutoffVoltageDown "0.7 V") (voltageUp "5 V") (voltageDown "0 V") (maxDelay "0.1 ns")))
    (HiClampTerm ((cutoffVoltage "0.7 V") (voltage "5 V") (maxDelay "0.1 ns")))
    (Source ((voltage "5 V")))
    (RLGC (length("1000 mil")))
    (IbisInput ((temperature "27") (bufferModel "CDSDefaultInput") (cycle "1") (LEFDEFPinName nil) (LEFDEFPinType nil)))
    (Via ((model "Unknown") (viaOutputFormat "Unknown")))
    (Inductor ((inductance "5 nH") (orientation "0")))
    (CurrentProbe nil)
    (DiffInputPkg ((temperature "27") (bufferModelNonInverting "CDSDefaultOutput") (bufferModelInverting "CDSDefaultOutput") (threshInputHighMin "0 V") (threshInputHighTyp "6e-2 V") (threshInputHighMax "2e-1 V") (threshInputLowMin "-3e-1 V") (threshInputLowTyp "-8e-2 V") (threshInputLowMax "0 V") (cycle "1")))
    (sync ((syncFreq "100e6") (syncInitState "1") (syncPattern "10") (syncEdgeSwitch "rise")))
    (Capacitor ((capacitance "10 pF") (orientation "0")))
    (IbisOutput_OpenPullUp ((temperature "27") (bufferModel "CDSDefaultOutput") (stimuli nil) (offsets nil) (state "tristate") (cycle "1") (termMap nil) (setup "2.0e-09") (hold "1.0e-09") (rise nil) (fall nil) (macroType nil) (voltage nil) (spice nil) (LEFDEFPinName nil) (LEFDEFPinType nil)))
    (DiffIO ((temperature "27") (bufferModelNonInverting "CDSDefaultOutput") (bufferModelInverting "CDSDefaultOutput") (stimuli nil) (offsets nil) (state "tristate") (cycle "1") (termMap nil) (setup "2.0e-09") (hold "1.0e-09") (rise nil) (fall nil) (threshInputHighMin "0 V") (threshInputHighTyp "6e-2 V") (threshInputHighMax "2e-1 V") (threshInputLowMin "-3e-1 V") (threshInputLowTyp "-8e-2 V") (threshInputLowMax "0 V") (threshOutputHighMin "4.5 V") (threshOutputHighTyp "4.8 V") (threshOutputHighMax "5.1 V") (threshOutputLowMin "-5.2 V") (threshOutputLowTyp "-4.8 V") (threshOutputLowMax "-4.5 V") (spice nil)))
    (DiffInput ((temperature "27") (bufferModelNonInverting "CDSDefaultOutput") (bufferModelInverting "CDSDefaultOutput") (threshInputHighMin "0 V") (threshInputHighTyp "6e-2 V") (threshInputHighMax "2e-1 V") (threshInputLowMin "-3e-1 V") (threshInputLowTyp "-8e-2 V") (threshInputLowMax "0 V") (cycle "1")))
    (Resistor ((resistance "50 ohm") (orientation "0")))
    (IbisInputPkg ((temperature "27") (bufferModel "CDSDefaultInput") (cycle "1") (LEFDEFPinName nil) (LEFDEFPinType nil)))
    (TheveninTerm ((resistanceUp "180 ohm") (resistanceDown "270 ohm") (voltageUp "5 V") (voltageDown "0 V") (maxDelay "0.1 ns")))
    (Trace ((d1Thickness "10 mil") (d1Constant "4.5") (d1LossTangent "0.035") (d2Thickness "10 mil") (d2Constant "4.5") (d2LossTangent "0.035") (d3Thickness "0.0") (d3Constant "1.0") (d3LossTangent "0.035") length("1000 mil") (spacing "5 mil") (spacing2 "5 mil") (spacing3 "5 mil") (spacing4 "5 mil") (spacing5 "5 mil") (traceConductivity "595900 mho/cm") (traceGeometry "microstrip") (traceLayerName "") (traceThickness "0.72 mil") (traceType "single") (traceWidth "5.0 mil") (traceWidth2 "5.0 mil") (traceWidth3 "5.0 mil") (traceWidth4 "5.0 mil") (traceWidth5 "5.0 mil") (traceWidth6 "5.0 mil") (offset "0 mil") (traceCount "1") (impedance nil)))
    (LowClampTerm ((cutoffVoltage "0.7 V") (voltage "0 V") (maxDelay "0.1 ns")))
    (Diode ((cutoffVoltage "0.7 V")))
    (async ((asyncTimePoints "") (asyncInitState "1")))
    (SeriesTerm ((resistance "22 ohm") (maxDelay "0.1 ns")))
    (IbisIO_OpenPullDown ((temperature "27") (bufferModel "CDSDefaultIO") (stimuli nil) (offsets nil) (state "tristate") (cycle "1") (termMap nil) (setup "2.0e-09") (hold "1.0e-09") (rise nil) (fall nil) (macroType nil) (voltage nil) (spice nil) (LEFDEFPinName nil) (LEFDEFPinType nil)))
    (periodic ((periodicFreq "100e6") (periodicPattern "10") (periodicJitter "0")))
    (Cable (length("1 m")))
    (IbisIOMacro ((temperature "27") (bufferModel "CDSDefaultIO") (stimuli nil) (offsets nil) (state "tristate") (cycle "1") (termMap nil) (setup "2.0e-09") (hold "1.0e-09") (rise nil) (fall nil) (macroType nil) (voltage nil) (spice nil) (LEFDEFPinName nil) (LEFDEFPinType nil)))
  )
)