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SDRAM PH Limit from the Tech ARP BIOS Guide

Posted by Dr. Adrian Wong
|Date: November 27, 2018
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SDRAM PH Limit from the Tech ARP BIOS Guide

SDRAM PH Limit Common Options : 1 Cycle, 4 Cycles, 8 Cycles, 16 Cycles, 32 Cycles Quick Review of ...

SDRAM PH Limit Common Options : 1 Cycle, 4 Cycles, 8 Cycles, 16 Cycles, 32 Cycles Quick Review of SDRAM PH Limit SDRAM PH Limit is short for SDRAM Page Hit Limit. The SDRAM PH Limit BIOS featur ...

November 27, 2018
| by Dr. Adrian Wong

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DCLK Feedback Delay – The Tech ARP BIOS Guide

Posted by Dr. Adrian Wong
|Date: January 07, 2018
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DCLK Feedback Delay – The Tech ARP BIOS Guide

DCLK Feedback Delay Common Options : 0 ps, 150 ps, 300 ps, 450 ps, 600 ps, 750 ps, 900 ps, 1050 ps ...

DCLK Feedback Delay Common Options : 0 ps, 150 ps, 300 ps, 450 ps, 600 ps, 750 ps, 900 ps, 1050 ps Quick Review of DCLK Feedback Delay DCLK is the clock signal sent by the SDRAM controller to t ...

January 07, 2018
| by Dr. Adrian Wong

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Asynclat (Asynchronous Latency) – The Tech ARP BIOS Guide

Posted by Dr. Adrian Wong
|Date: December 18, 2017
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Asynclat (Asynchronous Latency) – The Tech ARP BIOS Guide

Asynclat Common Options : 0 to 15 ns Quick Review of Asynclat Asynclat is an AMD processor-specifi ...

Asynclat Common Options : 0 to 15 ns Quick Review of Asynclat Asynclat is an AMD processor-specific BIOS feature. It controls the amount of asynchronous latency, which depends on the time it ta ...

December 18, 2017
| by Dr. Adrian Wong

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2T Command – BIOS Optimization Guide

Posted by Dr. Adrian Wong
|Date: October 14, 2017
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2T Command – BIOS Optimization Guide

2T Command Common Options : Enabled, Disabled, Auto Quick Review of 2T Command The 2T Command BIOS ...

2T Command Common Options : Enabled, Disabled, Auto Quick Review of 2T Command The 2T Command BIOS feature allows you to select the delay between the assertion of the Chip Select signal till th ...

October 14, 2017
| by Dr. Adrian Wong

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Idle Cycle Limit – The BIOS Optimization Guide

Posted by Dr. Adrian Wong
|Date: October 08, 2017
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Idle Cycle Limit – The BIOS Optimization Guide

Idle Cycle Limit Common Options : 0T, 16T, 32T, 64T, 96T, Infinite, Auto Quick Review of Idle Cycl ...

Idle Cycle Limit Common Options : 0T, 16T, 32T, 64T, 96T, Infinite, Auto Quick Review of Idle Cycle Limit The Idle Cycle Limit BIOS feature sets the number of idle cycles that is allowed before ...

October 08, 2017
| by Dr. Adrian Wong

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SDRAM Precharge Control – The BIOS Optimization Guide

Posted by Dr. Adrian Wong
|Date: August 29, 2017
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SDRAM Precharge Control – The BIOS Optimization Guide

SDRAM Precharge Control Common Options : Enabled, Disabled Quick Review of SDRAM Precharge Control ...

SDRAM Precharge Control Common Options : Enabled, Disabled Quick Review of SDRAM Precharge Control This BIOS feature is similar to SDRAM Page Closing Policy. The SDRAM Precharge Control BIOS fe ...

August 29, 2017
| by Dr. Adrian Wong

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LD-Off Dram RD/WR Cycles – The BIOS Optimization Guide

Posted by Dr. Adrian Wong
|Date: July 09, 2017
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LD-Off Dram RD/WR Cycles – The BIOS Optimization Guide

LD-Off Dram RD/WR Cycles Common Options : Delay 1T, Normal Quick Review The LD-Off Dram RD/WR Cycl ...

LD-Off Dram RD/WR Cycles Common Options : Delay 1T, Normal Quick Review The LD-Off Dram RD/WR Cycles BIOS feature controls the lead-off time for the memory read and write cycles. When set to De ...

July 09, 2017
| by Dr. Adrian Wong

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MCLK Spread Spectrum – The BIOS Optimization Guide

Posted by Dr. Adrian Wong
|Date: June 18, 2017
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MCLK Spread Spectrum – The BIOS Optimization Guide

MCLK Spread Spectrum Common Options : 0.25%, 0.5%, 0.75%, Disabled Quick Review Spread spectrum cl ...

MCLK Spread Spectrum Common Options : 0.25%, 0.5%, 0.75%, Disabled Quick Review Spread spectrum clocking works by continuously modulating the clock signal around a particular frequency. This "s ...

June 18, 2017
| by Dr. Adrian Wong

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Read-Around-Write – The BIOS Optimization Guide

Posted by Dr. Adrian Wong
|Date: March 20, 2017
| (1) Comment

Read-Around-Write – The BIOS Optimization Guide

Read-Around-Write Common Options : Enabled, Disabled Quick Review This BIOS feature allows the pro ...

Read-Around-Write Common Options : Enabled, Disabled Quick Review This BIOS feature allows the processor to execute read commands out of order, as if they are independent from the write command ...

March 20, 2017
| by Dr. Adrian Wong

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Memory Hole At 15M-16M – The BIOS Optimization Guide

Posted by Dr. Adrian Wong
|Date: February 26, 2017
| (1) Comment

Memory Hole At 15M-16M – The BIOS Optimization Guide

Memory Hole At 15M-16M Common Options : Enabled, Disabled Quick Review Certain ISA cards require e ...

Memory Hole At 15M-16M Common Options : Enabled, Disabled Quick Review Certain ISA cards require exclusive access to the 1 MB block of memory, from the 15th to the 16th megabyte, to work proper ...

February 26, 2017
| by Dr. Adrian Wong

| (1) Comment

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Synchronous Mode Select – The BIOS Optimization Guide

Posted by Dr. Adrian Wong
|Date: February 05, 2017
| 0 comments

Synchronous Mode Select – The BIOS Optimization Guide

Synchronous Mode Select Common Options : Synchronous, Asynchronous Quick Review The Synchronous Mo ...

Synchronous Mode Select Common Options : Synchronous, Asynchronous Quick Review The Synchronous Mode Select BIOS feature controls the signal synchronization of the DRAM-CPU interface. When set ...

February 05, 2017
| by Dr. Adrian Wong

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CPU Hardware Prefetch – The BIOS Optimization Guide

Posted by Dr. Adrian Wong
|Date: December 31, 2016
| 0 comments

CPU Hardware Prefetch – The BIOS Optimization Guide

CPU Hardware Prefetch Common Options : Enabled, Disabled Quick Review The processor has a hardware ...

CPU Hardware Prefetch Common Options : Enabled, Disabled Quick Review The processor has a hardware prefetcher that automatically analyzes its requirements and prefetches data and instructions f ...

December 31, 2016
| by Dr. Adrian Wong

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Chipkill – The BIOS Optimization Guide

Posted by Dr. Adrian Wong
|Date: August 31, 2016
| 0 comments

Chipkill – The BIOS Optimization Guide

Chipkill Common Options : Enabled, Disabled Quick Review Chipkill is an enhanced ECC (Error Checki ...

Chipkill Common Options : Enabled, Disabled Quick Review Chipkill is an enhanced ECC (Error Checking and Correcting) technology developed by IBM. Like standard ECC, it can only be enabled if yo ...

August 31, 2016
| by Dr. Adrian Wong

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Dynamic Idle Cycle Counter – The BIOS Optimization Guide

Posted by Dr. Adrian Wong
|Date: July 04, 2016
| 0 comments

Dynamic Idle Cycle Counter – The BIOS Optimization Guide

Dynamic Idle Cycle Counter Common Options : Enabled, Disabled Quick Review The Dynamic Idle Cycle ...

Dynamic Idle Cycle Counter Common Options : Enabled, Disabled Quick Review The Dynamic Idle Cycle Counter BIOS feature controls the memory controller's dynamic page conflict prediction mechanis ...

July 04, 2016
| by Dr. Adrian Wong

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ACPI SRAT Table – BIOS Optimization Guide

Posted by Dr. Adrian Wong
|Date: June 28, 2016
| 0 comments

ACPI SRAT Table – BIOS Optimization Guide

ACPI SRAT Table Common Options : Enabled, Disabled Quick Review The ACPI Static Resource Affinity ...

ACPI SRAT Table Common Options : Enabled, Disabled Quick Review The ACPI Static Resource Affinity Table (SRAT) stores topology information for all the processors and memory, describing the phys ...

June 28, 2016
| by Dr. Adrian Wong

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Fast R-W Turn Around – BIOS Optimization Guide

Posted by Dr. Adrian Wong
|Date: June 12, 2016
| 0 comments

Fast R-W Turn Around – BIOS Optimization Guide

Fast R-W Turn Around Common Options : Enabled, Disabled Quick Review When the memory controller re ...

Fast R-W Turn Around Common Options : Enabled, Disabled Quick Review When the memory controller receives a write command immediately after a read command, an additional period of delay is norma ...

June 12, 2016
| by Dr. Adrian Wong

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DRAM Read Latch Delay – BIOS Optimization Guide

Posted by Dr. Adrian Wong
|Date: May 30, 2016
| 0 comments

DRAM Read Latch Delay – BIOS Optimization Guide

DRAM Read Latch Delay Common Options : Enabled, Disabled Quick Review This BIOS feature is similar to the ...

DRAM Read Latch Delay Common Options : Enabled, Disabled Quick Review This BIOS feature is similar to the Delay DRAM Read Latch BIOS feature. It fine-tunes the DRAM timing parameters to adjust for dif ...

May 30, 2016
| by Dr. Adrian Wong

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Dynamic Counter – BIOS Optimization Guide

Posted by Dr. Adrian Wong
|Date: March 06, 2016
| 0 comments

Dynamic Counter – BIOS Optimization Guide

Dynamic Counter Common Options : Enabled, Disabled Quick Review of Dynamic Counter The Dynamic Cou ...

Dynamic Counter Common Options : Enabled, Disabled Quick Review of Dynamic Counter The Dynamic Counter BIOS feature controls the memory controller's dynamic page conflict prediction mechanism. ...

March 06, 2016
| by Dr. Adrian Wong

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32 Byte Granularity – BIOS Optimization Guide

Posted by Dr. Adrian Wong
|Date: December 20, 2015
| 0 comments

32 Byte Granularity – BIOS Optimization Guide

32 Byte Granularity Common Options : Auto, Enabled, Disabled Quick Review The 32 Byte Granularity ...

32 Byte Granularity Common Options : Auto, Enabled, Disabled Quick Review The 32 Byte Granularity BIOS option determines the burst length of the DRAM controller. When set to Enabled, the DRAM c ...

December 20, 2015
| by Dr. Adrian Wong

| 0 comments

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