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Click to See Complete Forum and Search --> : LFB localframebuffer for MTRR0 & MTRR1


jrobbinson
07-19-2003, 11:44 PM
Can anybody tell me which is the LFB and the size of it for my GeForce2 for this program. I don't understand hex decimal or this type of thing?

rzb932
07-21-2003, 03:17 AM
that's not hexidecimal, that's your video card's memory usage or memory range (this meg to this meg is for video card) i really wouldn't mess with that you could screw up your system. why would you need to even mess with that anyway. as for you heading that's most likely a problem with whatever you were doing. specify the program and maybe we can help more.

jrobbinson
07-21-2003, 11:01 AM
Its for this program CTU - Central Tweaking Unit to do Write Combining of the videos LFB. If you look at the first pic in the series you'll see a pic of it.
here is their instructions

Command line parameters

CTU also consists of a small and fast command-line only version (ctuclwin.exe). This program can fully configure the CPU with command-line parameters. This small version is used automatically when you use the ‘auto apply at windows startup’ feature to increase boot speed.

Write Allocation

/WA [WALimit] [WA1516MB]

WALimit is the Write Allocation limit in MB.

WA1516MB: 1 if you want Write Allocation for the 15-16MB range, 0 if you don’t

L1 cache

/L1 [0/1]

0 : disable

1 : enable

L2 cache

/L2 [0/1]

0 : disable

1 : enable

Data Prefetch

/DP [0/1]

0 : disable

1 : enable

Write Combining

/MTRR0 or /MTRR1 [Start] [Size] [Type]

Start: start address (hexadecimal)

Size: one of the following values: 128kB, 256kB, 512kB, 1MB, 2MB, 4MB, 8MB, 16MB, 32MB, 64MB, 128MB, 256MB, 512MB, 1GB, 2GB, 4GB.

Type: N for Normal, W for Write Combined, U for Uncached.

Multiplier

/M [multiplier]

With multiplier any of these values: 2.0, 3.0, 3.5, 4.0, 4.5, 5.0, 5.5, 6.0

Write Ordering

/WO [0/1/2]

2 : No Write Ordering (fastest)

1 : All except UC/WC (fast)

0 : All (slowest)

rzb932
07-22-2003, 12:57 AM
um well you went over my head nevermind i have no clue hope someone else can help. sorry :(