Super-micro-computer Dual Processor AS 1020C-3 Manuel d'utilisateur télécharger pdf (Page 82)

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AS1020C-3 User's Manual

DRAM BG Scrub

Corrects memory errors so later reads are correct. Options are Dis-

abled and various times in nanoseconds and microseconds.

L2 Cache BG Scrub

Allows L2 cache RAM to be corrected when idle. Options are Disabled and

various times in nanoseconds and microseconds.

Data Cache BG Scrub

Allows L1 cache RAM to be corrected when idle. Options are Disabled and

various times in nanoseconds and microseconds.

 IOMMU Option Menu

IOMMU Mode

IOMMU is supported on Linux-based systems to convert 32-bit I/O addresses

to 64-bit. Options are AGP Present, Disabled, 32MB, 64MB, 128MB, 256MB,

512MB and 1GB.

Memory Timing Parameters

Allows the user to select which CPU Node's timing parameters (memory clock,

etc.) to display. Options are CPU Node 0 and CPU Node1.

 SouthBridge Conﬁ guration

Audio CODEC Interface

Use this setting to Enable or Disable the internal ACI.

MAC Interface

This setting is used to Enable or Disable the internal 802.3 MAC interface.

CPU Spread Spectrum

This setting is used to enable spread spectrum for the CPU. Options are Dis-

abled and Center Spread.

SATA Spread Spectrum

This setting is used to enable spread spectrum for the SATA. Options are Dis-

abled and Down Spread.

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Super-micro-computer Dual Processor AS 1020C-3 Manuel d'utilisateur Page 82