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UPERSERVER 5015M-UR/5015M-U/5015M-NTR/5015M-NT User's Manual
Select Write Protect to prevent data from being written into the base memory
area of Block 0-512K. Select Write Back to allow the CPU to write data back
directly from the buffer without writing data to the System Memory for fast CPU
data processing and operation. The options are Uncached, Write Through, Write
Protect, and Write Back.
Cache Base 512K-640K
If enabled, this feature will allow the data stored in the memory area: 512K-640K to
be cached (written) into a buffer, a storage area in Static DROM (SDROM) or written
into L1, L2, L3 cache inside the CPU to speed up CPU operations. Select Uncached
to disable this function. Select Write Through to allow data to be cached into the
buffer and written into the system memory at the same time. Select Write Protect
to prevent data from being written into the base memory area of Block 512-640K.
Select Write Back to allow the CPU to write data back directly from the buffer without
writing data to the System Memory for fast CPU data processing and operation. The
options are Uncached, Write Through, Write Protect, and Write Back.
Cache Extended Memory
If enabled, this feature will allow the data stored in the extended memory area to be
cached (written) into a buffer, a storage area in Static DROM (SDROM) or written
into L1, L2, L3 cache inside the CPU to speed up CPU operations. Select Uncached
to disable this function. Select Write Through to allow data to be cached into the
buffer and written into the system memory at the same time. Select Write Protect
to prevent data from being written into the extended memory area above 1 MB.
Select Write Back to allow the CPU to write data back directly from the buffer without
writing data to the System Memory for fast CPU data processing and operation. The
options are Uncached, Write Through, Write Protect, and Write Back.
Discrete MTRR Allocation
If enabled, MTRRs (-Memory Type Range Registers) are confi gured as distinct, separate
units and cannot be overlapped. Set to Enabled to enhance graphic performance
when using a Linux graphic driver that requires write-combining confi guration with
4GB or more memory. The options are Enabled and Disabled.
PCI Confi guration
Access the submenu to make changes to the following settings for PCI devices.
Onboard GLAN1/Onboard GLAN2 (Gigabit- LAN) OPROM Confi gure
Enabling this option provides the capability to boot from the GLAN port specifi ed.
The options are Disabled and Enabled.
Reset Confi guration Data
If set to Yes, this setting clears the Extended System Confi guration Data- (ESCD)
area. The options are Yes and No.