Digital Equipment PRIORIS ZX 6000 MP SERIES, Руководство пользователя

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SCU Features
C-10
Cache Options Group
Menu Fields Settings Comments
Internal cache Enabled
(1)
Disabled
Enables or disables your server’s CPU
internal cache operation.
External cache Disabled
Write through
Write back
(1)
Allows you to select the external cache
operation type.
Cache system
BIOS ROM Enabled
(1)
Disabled
Enables or disables caching request for
server BIOS ROM (F0000h to FFFFFh).
Cache video
ROM Enabled
(1)
Disabled
Enables or disables the server to cache the
video BIOS in the C000 to C7FFh segment.
(1) Factory default setting
Advanced Control Group
Menu Fields Settings Comments
OPBC CPU to
PCI Write
Posting Disabled
Enabled
(1)
When enabled, allows CPU writes to the PCI
to be posted in the compatibility OPB chipset.
OPBC PCI to
CPU Write
Posting Disabled
Enabled
(1)
When enabled, allows PCI writes to the CPU
to be posted in the compatibility OPB chipset.
OPBC CPU
Line Read Pre-
Fetch Disabled
Enabled
(1)
When enabled, allows the compatibility OPB
chipset’s PCI memory read line commands to
pre-fetch additional CPU cache lines.
2nd OPB CPU
to PCI Write
Posting Disabled
Enabled
(1)
When enabled, allows CPU writes to the PCI
to be posted in the 2nd OPB chipset.
2nd OPB PCI to
CPU Write
Posting Disabled
Enabled
(1)
When enabled, allows PCI writes to the CPU
to be posted in the 2nd OPB chipset.
(1) Factory default setting
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