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1.6UsingtheTopHATUtility
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UsingtheTopHATUtility
Onceflashinghascompleted,thecontentsoftheEEPROMnowcontainsthedatafromthe.datfile.
However,thisdataisnotyetpresentinthePCIconfigurationspaceoftheXIO3130.Onceflashinghas
finished,WinROMdisplaysadialogboxremindingtheusertopowercyclethesystem.Powercyclingthe
systemcausesthesystemPERSTsignaltotoggle,atwhichtimetheXIO3130readsthedatafromthe
EEPROMtothePCIconfigurationregisters.NowtheXIO3130isreadytouseinthenewoperatingmode.
TopHATisaTI-developedutilitythatallowsausertoreadorwritetovariousregistersinaPCIorPCIe
device.Oncetheutilityhasbeeninstalled,doubleclicktheTopHATicontostarttheprogram.Adialog
boxopenstoshowtheentirePCIbushierarchy.TheXIO3130willshowusasfourPCItoPCIbridges.
LookfortheTIiconnext“PCI/PCIbridge(TI)(seeFigure1-15).
SLLU108–July2008XIO3130EVM11
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