780i 3-Way SLI Motherboard

qW to R Command Delay

The Write-to-Read (tWRD) command delay is the amount of cycles required between a valid write command and the next read command. A lower cycle time results in better performance but is can instability. Adjustable from 0 to 6 cycles.

qW to W Timing

The Write-to-Write (tWRWR) timing is the number of clock cycles between the last write and the subsequent Write command to the same physical bank. Adjustable from 2 to 15 cycles.

qCAS Latency

The CAS Latency (tCL) is the time (in number of clock cycles) that elapses after the memory controller sends a request to read a memory location and before the data is sent to the module's output pins. The value shown cannot be changed.

qClock Drive Strength

This value is filled in by the system and can not be changed by the user.

qCommand Per Clock

The Command Per Clock (tCPC) sets the Command Rate for the memory controller. The value shown cannot be changed

qAsync Latency

This value is filled in by the system and can not be changed by the user.

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NVIDIA Corporation

October 17, 2007 DU-03597-001_v01

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Nvidia 780I SLI manual To R Command Delay, To W Timing, CAS Latency, Clock Drive Strength, Command Per Clock, Async Latency