Emerson MVME7100 사용자 설명서
MVME7100 Single Board Computer Installation and Use (6806800E08A)
MOTLoad Firmware
Control Register/Control Status Register Settings
92
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.
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)
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