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MVME7100 Single Board Computer Installation and Use (6806800E08A)
MOTLoad Firmware Control Register/Control Status Register Settings
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6.5.2 Control Register/Control Status Register Settings
The CR/CSR base address is initialized to the appropriate setting based on the Geographical
address; that is, the VME slot number. See the VME64 Specification and the VME64
Extensions for details. As a result, a 512 KB CR/CSR area can be accessed from the VMEbus
using the CR/CSR AM code.
6.5.3 Displaying VME Settings
To display the changeable VME setting, type the following at the firmware prompt:
z To display Master Enable state:
vmeCfg –s –m
z To display selected Inbound Window state:
vmeCfg –s –i(0 - 7)
z To display selected Outbound Window state:
vmeCfg –s –o(0 - 7)
z To display Master Control Register state:
vmeCfg –s –r234
z To display Miscellaneous Control Register state:
vmeCfg –s –r238
z To display CRG Attribute Register state:
vmeCfg –s –r414
6.5.4 Editing VME Settings
To edit the changeable VME setting, type the following at the firmware prompt:
z Edits Master Enable state:
vmeCfg –e –m
z Edits selected Inbound Window state:
vmeCfg –e –i(0 - 7)
z Edits selected Outbound Window state:
vmeCfg –e –o(0 - 7)
z Edits Master Control Register state:
vmeCfg –e –r234
z Edits Control Register state:
vmeCfg –e –r238
z Edits CRG Attribute Register state:
vmeCfg –e –r414