Memory controller Archives

Memory DQ Drive Strength from The Tech ARP BIOS Guide!
Posted by Dr. Adrian Wong

Memory DQ Drive Strength from The Tech ARP BIOS Guide!
Memory DQ Drive Strength Common Options : Not Reduced, Reduced 15%, Reduced 30%, Reduced 50% Memor ...
Memory DQ Drive Strength Common Options : Not Reduced, Reduced 15%, Reduced 30%, Reduced 50% Memory DQ Drive Strength : A Quick Review The Memory DQ Drive Strength BIOS feature allows you to re ...
| by Dr. Adrian Wong
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Write Data In to Read Delay from The Tech ARP BIOS Guide!
Posted by Dr. Adrian Wong

Write Data In to Read Delay from The Tech ARP BIOS Guide!
Write Data In to Read Delay Common Options : 1 Cycle, 2 Cycles Write Data In to Read Delay : A Qui ...
Write Data In to Read Delay Common Options : 1 Cycle, 2 Cycles Write Data In to Read Delay : A Quick Review The Write Data In to Read Delay BIOS feature controls the Write Data In to Read Comma ...
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Bank Swizzle Mode from The Tech ARP BIOS Guide
Posted by Dr. Adrian Wong

Bank Swizzle Mode from The Tech ARP BIOS Guide
Bank Swizzle Mode Common Options : Enabled, Disabled Quick Review of Bank Swizzle Mode Bank Swizzl ...
Bank Swizzle Mode Common Options : Enabled, Disabled Quick Review of Bank Swizzle Mode Bank Swizzle Mode is a DRAM bank address mode that remaps the DRAM bank address to appear as physical addr ...
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RW Queue Bypass from The Tech ARP BIOS Guide
Posted by Dr. Adrian Wong

RW Queue Bypass from The Tech ARP BIOS Guide
RW Queue Bypass Common Options : Auto, 2X, 4X, 8X, 16X Quick Review of RW Queue Bypass The RW Queu ...
RW Queue Bypass Common Options : Auto, 2X, 4X, 8X, 16X Quick Review of RW Queue Bypass The RW Queue Bypass BIOS setting determines how many times the arbiter is allowed to bypass the oldest mem ...
| by Dr. Adrian Wong
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SDRAM PH Limit from the Tech ARP BIOS Guide
Posted by Dr. Adrian Wong

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 ...
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DCLK Feedback Delay – The Tech ARP BIOS Guide
Posted by Dr. Adrian Wong

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 ...
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Asynclat (Asynchronous Latency) – The Tech ARP BIOS Guide
Posted by Dr. Adrian Wong

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 ...
| by Dr. Adrian Wong
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2T Command – BIOS Optimization Guide
Posted by Dr. Adrian Wong

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 ...
| by Dr. Adrian Wong
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Idle Cycle Limit – The BIOS Optimization Guide
Posted by Dr. Adrian Wong

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 ...
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SDRAM Precharge Control – The BIOS Optimization Guide
Posted by Dr. Adrian Wong

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 ...
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LD-Off Dram RD/WR Cycles – The BIOS Optimization Guide
Posted by Dr. Adrian Wong

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 ...
| by Dr. Adrian Wong
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MCLK Spread Spectrum – The BIOS Optimization Guide
Posted by Dr. Adrian Wong

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 ...
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Read-Around-Write – The BIOS Optimization Guide
Posted by Dr. Adrian Wong

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 ...
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Memory Hole At 15M-16M – The BIOS Optimization Guide
Posted by Dr. Adrian Wong

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 ...
| by Dr. Adrian Wong
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Synchronous Mode Select – The BIOS Optimization Guide
Posted by Dr. Adrian Wong

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 ...
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CPU Hardware Prefetch – The BIOS Optimization Guide
Posted by Dr. Adrian Wong

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 ...
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Chipkill – The BIOS Optimization Guide
Posted by Dr. Adrian Wong

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 ...
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Dynamic Idle Cycle Counter – The BIOS Optimization Guide
Posted by Dr. Adrian Wong

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 ...
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ACPI SRAT Table – BIOS Optimization Guide
Posted by Dr. Adrian Wong

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 ...
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Fast R-W Turn Around – BIOS Optimization Guide
Posted by Dr. Adrian Wong

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 ...
| by Dr. Adrian Wong
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DRAM Read Latch Delay – BIOS Optimization Guide
Posted by Dr. Adrian Wong

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 ...
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Dynamic Counter – BIOS Optimization Guide
Posted by Dr. Adrian Wong

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. ...
| by Dr. Adrian Wong
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32 Byte Granularity – BIOS Optimization Guide
Posted by Dr. Adrian Wong

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 ...
| by Dr. Adrian Wong
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