Thermal: Difference between revisions

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* [http://mods.elotrolado.net/%7Ehermes/ps3/irismanager-4-x.rar irismanager-4-x.rar] (with fancontrol/thermal output) // [http://www.elotrolado.net/hilo_aplicacion-iris-manager-v2-40_1862716 original thread]
* [http://mods.elotrolado.net/%7Ehermes/ps3/irismanager-4-x.rar irismanager-4-x.rar] (with fancontrol/thermal output) // [http://www.elotrolado.net/hilo_aplicacion-iris-manager-v2-40_1862716 original thread]


== Motherboard Thermal Management ==
[[CELL BE]]/[[RSX]] send thermal data over SMbus towards 2 bufferchips, which in turn sends it to [[Syscon]] which handles fanspeeds, poweroff etc.


=== Speculation ===
=== Speculation ===
* Attackvector for clock-slowdown?
* Attackvector for clock-slowdown?


== AD51/067ARMZ-REEL (2 channel Thermal Monitor SMbus IC) ==
=== AD51/067ARMZ-REEL (2 channel Thermal Monitor SMbus IC) ===
6-710-287-01 / IC1101 <br />
6-710-287-01 / IC1101 <br />
Used for monitoring the [[CELL BE]]
Used for monitoring the [[CELL BE]]
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=== OnSemi ADT7461A0002RMZR (2 channel Thermal Monitor SMbus IC [[CELL BE]]/[[RSX]]) ===
== OnSemi ADT7461A0002RMZR (2 channel Thermal Monitor SMbus IC [[CELL BE]]/[[RSX]]) ==
<div style="float:right">[[File:ADT7461A0002RMZR.png|200px|thumb|left|OnSemi ADT7461A0002RMZR<br />6-710-287-01<br />Used for monitoring the [[CELL&nbsp;BE]]&nbsp;(IC1101) & [[RSX]]&nbsp;(IC2101)]]</div>
<div style="float:right">[[File:ADT7461A0002RMZR.png|200px|thumb|left|OnSemi ADT7461A0002RMZR<br />6-710-287-01<br />Used for monitoring the [[CELL&nbsp;BE]]&nbsp;(IC1101) & [[RSX]]&nbsp;(IC2101)]]</div>
6-710-286-01 / IC2101 <br />
6-710-286-01 / IC2101 <br />
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== Thermal Images ==
=== 90nm / 60GB FAT and 65nm / 40GB FAT ===
<gallery>
</gallery>
source: http://www.pakgamers.com/forums/f11/comparing-heat-output-different-ps3-27004/





Revision as of 14:38, 18 May 2013

CELL BE internal Powermanagement

CELL BE heatdistribution (on die)

Characteristics

  • Dynamic Power Managment with 5 power managment states
  • 1 linear sensor
  • 10 digital thermal sensors (8xSPE, PPE and?)

Readout of Thermal data using Software

Readable in software : LV2 sc383 sys_game_get_temperature / sc384 sys_sm_get_tzpb

Homebrew for thermal (and fan) data / control


Motherboard Thermal Management

CELL BE/RSX send thermal data over SMbus towards 2 bufferchips, which in turn sends it to Syscon which handles fanspeeds, poweroff etc.

Speculation

  • Attackvector for clock-slowdown?

AD51/067ARMZ-REEL (2 channel Thermal Monitor SMbus IC)

6-710-287-01 / IC1101
Used for monitoring the CELL BE

Pin Signal Description
1 VCC +3.3_Thermal
2 D+ from STI_THERMAL0 via R1106 100 Ohm and C1103 0.001uF 50V
3 D- from STI_THERMAL0 via R1107 100 Ohm and C1103 0.001uF 50V
4 /THERM
5 GND Ground
6 /THERM2 to /SYS_THR_ALRT
7 SDATA from THR_I2C_SDA
8 SCLK from THR_I2C_SCL

OnSemi ADT7461A0002RMZR (2 channel Thermal Monitor SMbus IC CELL BE/RSX)

OnSemi ADT7461A0002RMZR
6-710-287-01
Used for monitoring the CELL BE (IC1101) & RSX (IC2101)

6-710-286-01 / IC2101
Used for monitoring the RSX
Datasheet: ADT7461-D.PDF

Pin Signal Description
1 VCC +3.3_Thermal
2 D+ from RSX_TDR via R2101 100 Ohm and C2103 0.001uF 50V
3 D- from RSX_TDN via R2102 100 Ohm and C2103 0.001uF 50V
4 /THERM to RSX_GPIO6 / RSX_THR_EVENT
5 GND Ground
6 /THERM2 to /THRRSX_SENS_ALRT
7 SDATA from THR_I2C_SDA
8 SCLK from THR_I2C_SCL

Thermal Images

90nm / 60GB FAT and 65nm / 40GB FAT

source: http://www.pakgamers.com/forums/f11/comparing-heat-output-different-ps3-27004/


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