AMD Confidential
User Manual September 12th, 2008
Appendix A 243
Automation Command
Description
GetVBE
Returns true if VESA BIOS Extensions is enabled;
otherwise it returns false.
A.7.19 Matrox MGA-G400 Graphics
1 simnow> mgag400.usage
Automation Command
Description
SetTexmap (0 | 1)
Enables (1) or disables (0) the texture units. By default
the texture units are disabled.
SetCardType CARDID
Sets the MGA-G400 type to CARDID. Valid values for
CARDID are: 6648, 888, 6616, and 824.
GetCardType
Returns the current CARDID value.
A.7.20 PCI Bus
1 simnow> pcibus.usage
Automation Command
Description
DeviceID <SlotID> <DeviceID>
Sets the DeviceID to „DeviceID‟ on slot „SlotID‟.
GetDeviceID <SlotID>
Returns the DeviceID of specified slot „SlotID‟.
BaseIRQ <SlotID> (a|b|c|d)
Sets the Base IRQ of slot „SlotID‟ to A, B, C or D.
GetBaseIRQ <SlotID>
Returns the Base IRQ of slot „SlotID‟.
Slot <SlotID> (0|1)
Enables (1) or disables (0) slot wit specified „SlotID‟.
SlotStatus <SlotID>
Returns enabled if slot „SlotID‟ is enabled, otherwise it
returns disabled.
GetConfig
Displays PCI Bus configuration information.
A.7.21 SIO
1 simnow> sio.usage
Automation Command
Description
BreakOnLock (0|1)
The Lock (1) or Unlock (0) Registers option activates
the breakpoint anytime the lock or unlock sequence is
hit.
GetLockStatus
Returns enabled if BreakOnLock is enabled; otherwise it
returns disabled.
BreakOnRead (0|1)
Enable (1) or disable (0) breakpoints whenever any of
the device configuration registers is read.
GetReadStatus
Returns enabled if BreakOnRead is enabled; otherwise it
returns disabled.
BreakOnWrite (0|1)
Enable (1) or disable (0) breakpoints whenever any of
the device configuration registers is modified.
GetWriteStatus
Returns enabled if BreakOnWrite is enabled; otherwise
it returns disabled.
GetConfig
Displays SIO configuration information.