SUPER MICRO Computer 6014L-T user manual Advanced Chipset Settings

Chapter 7: BIOS

￿Advanced Chipset Settings

This item allows the user to confi gure the Advanced Chipset settings for the sys- tem.

￿NorthBridge Configuration

This feature allows the user to confi gure the settings for the Intel E7520 NorthBridge chipset.

Memory Remap Feature

Select Enabled to allow remapping of the overlapped PCI memory above the total physical memory. The options are Enabled and Disabled.

Memory Mirroring/Sparing

This feature allows the user to enable the function of Memory Mirroring and Sparing if memory confi guration supports this function. The options are Dis- abled and Sparing.

DMA Controller

This feature allows the user to enable or disable DMA Controller. The options are Disabled and Enabled.

￿SouthBridge Configuration

This feature allows the user to confi gure the settings for the Intel ICH SouthBridge chipset.

CPU B.I.S.T. Enable

Select Enabled to enable the function of CPU Built In Self Test. The options are Enabled and Disabled.

ICH Delayed Transaction

Select Disabled to set the South Bridge P2P Bridge Secondary Discard Timer to 32 micro-seconds for the PCI 32-bit bus. Select Enabled to set the South Bridge P2P Bridge Secondary Discard Timer to 4 micro-seconds for the PCI 32-bit bus.

ICH DCB

Select Enabled to activate the ICH DMA Collection Buffer to provide Type-F DMA performance for all DMA channels, allowing the DMA controllers located in the FPGA to move data between the CPU memory and the coprocessor. It is ideal for systems whose CPU main memory can be directly accessed from the FPGA.

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