Texas Instruments XIO3130 EVM Switch User Manual


 
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UsingtheTopHATUtility
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Figure1-17.PCIRegisters
AnybitinthePCIconfigurationspacecanbemodifiedusingthePCIRegistersdialogbox.Anewvalue
canbedirectlytypedintothe“NewValue”editboxorenteredbypressinganyofthebitnumbersbelow
theeditbox.Thenewregistervaluewillnotbewrittenuntilthe“Write”buttonispressed.Notethatby
hoveringthecursoroverthebitnumbersadescriptionforthebitappears.
TopHathasmanyotherfeatures.OneusefulfeatureistorescanthePCIbus.Forexample,whiletesting
hotplugausermightremoveoneendpointdeviceandreplaceitwithanother.Bypressingtherescan
button,thenewdevicewillnowbepresentthePCIhierarchy.TorescanthePCIbus,pressthe
magnifyingglassbelowthetoolbar.
Figure1-18.TopHATFeatures
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XIO3130EVM 14SLLU108July2008
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