AMD Athlon™ 64 X2 4850e

Podpora:	kompletní
Ovladač:	v jádře

Technické parametry

  Operating Mode 32 Bit  Yes
  Operating Mode 64 Bit  Yes
  Core Speed (MHz)  2500
  Voltages  1.15/1.20/1.25V
  Max Temps (C)  78'C
  Wattage  45 W
  L1 Cache Size (KB)  128
  L1 Cache Count  2
  L2 Cache Size (KB)  512
  L2 Cache Count  2
  CMOS  65nm
  Socket  AM2

Identifikace pod Linuxem

processor       : 0
vendor_id       : AuthenticAMD
cpu family      : 15
model           : 107
model name      : AMD Athlon(tm) Dual Core Processor 4850e
stepping        : 2
cpu MHz         : 2501.000
cache size      : 512 KB
physical id     : 0
siblings        : 2
core id         : 0
cpu cores       : 2
fpu             : yes
fpu_exception   : yes
cpuid level     : 1
wp              : yes
flags           : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt rdtscp lm 3dnowext 3dnow rep_good pni cx16 lahf_lm cmp_legacy svm extapic cr8_legacy 3dnowprefetch
bogomips        : 5007.75
TLB size        : 1024 4K pages
clflush size    : 64
cache_alignment : 64
address sizes   : 40 bits physical, 48 bits virtual
power management: ts fid vid ttp tm stc 100mhzsteps

processor       : 1
vendor_id       : AuthenticAMD
cpu family      : 15
model           : 107
model name      : AMD Athlon(tm) Dual Core Processor 4850e
stepping        : 2
cpu MHz         : 2501.000
cache size      : 512 KB
physical id     : 0
siblings        : 2
core id         : 1
cpu cores       : 2
fpu             : yes
fpu_exception   : yes
cpuid level     : 1
wp              : yes
flags           : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt rdtscp lm 3dnowext 3dnow rep_good pni cx16 lahf_lm cmp_legacy svm extapic cr8_legacy 3dnowprefetch
bogomips        : 5004.47
TLB size        : 1024 4K pages
clflush size    : 64
cache_alignment : 64
address sizes   : 40 bits physical, 48 bits virtual
power management: ts fid vid ttp tm stc 100mhzsteps

Postup zprovoznění pod Linuxem

Funkční parametry pro kompilátor:

CFLAGS="-march=athlon64 -msse3 -O2 -pipe -fomit-frame-pointer"
CXXFLAGS="-march=athlon64 -msse3 -O2 -pipe -fomit-frame-pointer"
MAKEFLAGS="-j3"

Při nastavování jádra lze čerpat z gentoo-wiki – uvedená stránka již neexistuje, takže jsem dohledal informace na webu web.archive.org:

Kernel 64bit

Processor type and features  --->
    Subarchitecture Type ()  --->
        (X) PC-compatible
    Processor family ()  ---> 
        (X) AMD-Opteron/Athlon64
    [*] MTRR (Memory Type Range Register) support
    [*] Symmetric multi-processing support
    [ ]   SMT (Hyperthreading) scheduler support                                                 
    [*]   Multi-core scheduler support
    [*] Non Uniform Memory Access (NUMA) Support
    [ ]   Old style AMD Opteron NUMA detection
    [*] ACPI NUMA detection
    [ ] NUMA emulation
    [*] Page migration
    (2) Maximum number of CPUs (2-256)
    --- Machine check support	 
    [ ]   Intel MCE features
    [*]   AMD MCE features
Executable file formats / Emulations  --->
    [*] IA32 Emulation

Hardware Sensors

Device Drivers  --->
    <M> Hardware Monitoring support  --->
        --- Hardware Monitoring support
        <M>   AMD Athlon64/FX or Opteron temperature sensor

Další info v archivu

Dokument vytvořil: otula, 5.6.2008 17:10 | Poslední úprava: otula, 27.2.2011 15:06 | Historie změn | Zobrazeno: 1590×