Property:tlb entries

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BoxMatrix >> Box-Models >> tlb_entries

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CPUinfo-Property

Property:	tlb_entries   -   type CPUinfo	Wiki	Freetz	IPPF	whmf	AVM	Web
Location:	Box-Models >> Benchmark-Results   -   Origin: MIPS
Value:	16, 32, 64
Properties:	Firmware: 4.33 - 7.90
Function:	MIPS: Entries in the Translation Look aside Buffer (TLB) for this logical processor.

Goto:   Examples  -  Dependencies   -   Model-Matrix   -   Help Supportdata2   -   SMW-Browser

Details

tlb_entries lists the amount of entries in the Translation Look aside Buffer (TLB) for this logical processor of a MIPS.

The TLB is a cached table to map (translate) virtual pages to physical memory.

See also the TLB training PDF.

Examples

MIPS cpuinfo   -   Excerpt from the 7590ax fw 7.39   -   the Options implemented and mips-options are just single lines:

system type		: GRX500 rev 1.2                 # global per device block
machine			: AVM7590ax (GRX550, HW259) Main model
                                                         # this empty line is missing
processor		: 0                              # first per processor block
cpu model		: MIPS interAptiv (multi) V2.0
BogoMIPS		: 239.24
wait instruction	: yes
microsecond timers	: yes
tlb_entries		: 32
extra interrupt vector	: yes
hardware watchpoint	: yes, count: 4, address/irw mask: [0x0ffc, 0x0ffc, 0x0ffb, 0x0ffb]
isa			: mips1 mips2 mips32r1 mips32r2
ASEs implemented	: dsp mt eva
Options implemented	: tlb tlbinv segments 4kex 4k_cache prefetch mcheck ejtag llsc
                          pindexed_dcache userlocal vint perf_cntr_intr_bit cdmm nan_legacy 
                          nan_2008 ebase_wg perf
shadow register sets	: 1
kscratch registers	: 0
package			: 0
core			: 0
VPE			: 0
TC			: 0                              # added from 7412
VCED exceptions		: not available
VCEI exceptions		: not available

mips-options: 0x006d638b icache.flags 0x00000000         # added from VR9
              dcache.flags 0x00000004 isa_level 0x00000063 ases 00000031

processor		: 1                              # second per processor block
<snip>

Dependencies

Daily updated index of all dependencies of this property. Last update: GMT.
A ** in the Mod column marks info from Supportdata2 probes, which will always stay incomplete.
A - in the Mod column marks manual research, the Firmware then shows where the Object occurs, not the Relation.

Relation	Typ	Object	Mod	Firmware	Info	Origin
0 dependencies for this property

Model-Matrix

Daily updated index of the presence, path and size of this property for each model. Last update: 2024-11-12 05:23 GMT.
Showing all models using this property. Click any column header (click-wait-click) to sort the list by the respective data.
The (main/scrpn/boot/arm/prx/atom/rtl) label in the Model column shows which CPU is meant for Multi-Linux models.
Note that this list comes from Supportdata2 probes, which can have arbitrary settings and come from different firmware versions.
It doesn't say much if a model is not listed here. It may be a missing supportdata2 file or just a disabled feature.

Model	Firmware	Value	SoC
FRITZ!Box SL WLAN	4.34	16	Sangam
FRITZ!Box WLAN 3020	4.34	16	Sangam
FRITZ!Box 4020	7.01	32	Dragonfly
FRITZ!Box 5490	7.29	16	VR9
FRITZ!Box Fon WLAN 7050	4.33	16	Sangam
FRITZ!Box Fon WLAN 7140	4.33	16	Ohio
FRITZ!Fon 7150	4.72	16	Ohio
FRITZ!Box Fon WLAN 7240	6.06	16	UR8
FRITZ!Box 7272	6.88	32	AR10
FRITZ!Box Fon WLAN 7320	6.55	16	AR9
FRITZ!Box Fon WLAN 7390	6.04	64	Fusiv
FRITZ!Box 7412	6.87	32	VR9
FRITZ!Box 7430	7.29	16	VR9
FRITZ!Box 7490	7.29 - 7.51	16	VR9
FRITZ!Box 7590	7.57 - 7.90	32	Seale
FRITZ!Box 7590 AX	7.39	32	Seale
Speedport W 504V MK	5.04	16	UR8
17 models use this property

Help Supportdata2

The data in this article is incomplete since it was manually collected using the Supportdata2 project.

Unlike the Supportdata-Probes which have been collected for years Supportdata2 is brand new and only has a few probes.
If you have access to a shell then please help to extend the Supportdata2 collection to improve this data.

It's easy and it's done in minutes. Please send created data as an Email attachment to the address listed here. Thanks!

SMW-Browser

Property:tlb entries

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