Sun Microsystems Sun Fire X4100 - Manual (Page 50)

2-24 Sun Fire X4100 and Sun Fire X4200 Servers Service Manual • June 2006
2.3.4.27 BIOS Chipset Menu NorthBridge Configuration Screen
Chipset
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* NorthBridge Chipset Configuration * *
* *************************************************** * *
* * Memory Configuration * *
* * ECC Configuration * *
* * IOMMU Option Menu * *
* Power Down Control [Auto] * *
* *************************************************** * *
* Memory Timing Parameters [CPU Node 0] * *
* Memory CLK :200 MHz * *
* CAS Latency(Tcl) :3.0 * *
* RAS/CAS Delay(Trcd) :3 CLK * *
* Min Active RAS(Tras) :8 CLK * *
* Row Precharge Time(Trp):3 CLK * ** Select Screen *
* RAS/RAS Delay(Trrd) :2 CLK * ** Select Item *
* Row Cycle (Trc) :11 CLK * Enter Go to Sub Screen *
* Row Refresh Cycle(Trfc):14 CLK * F1 General Help *
* Read Write Delay(Trwt) :4 CLK * F10 Save and Exit *
* Read Preamble :7.0 ns * ESC Exit *
* Asynchronous Latency :8 ns * *
* * *
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2.3.4.28 BIOS Chipset Menu NorthBridge Memory Configuration
Screen
Chipset
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* Memory Configuration * MEMCLK can be set *
* *************************************************** * by the code using *
* Memclock Mode [Auto] * AUTO, or if you use *
* MCT Timing Mode [Auto] * LIMIT, you can set *
* User Config Mode [Auto] * one of the standard *
* Bank Interleaving [Auto] * values. *
* Burst Length [4 Beats] * *
* Enable Clock to All DIMMs [Disabled] * *
* SoftWare Memory Hole [Disabled] * *
* HardWare Memory Hole [Disabled] * *
* Node Interleaving [Disabled] * *
* * *
* * ** Select Screen *
* * ** Select Item *
* * +- Change Option *
* * F1 General Help *
* * F10 Save and Exit *
* * ESC Exit *
* * *
* * *
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