FrontPage

SIMD関連の情報

CI20

  • cpu:2 x MIPS-based XBurst 1.2GHz CPU
  • cpuinfo
    $ cat /proc/cpuinfo
    system type             : JZ4780
    machine                 : imgtec,ci20
    processor               : 0
    cpu model               : Ingenic JZRISC V4.15  FPU V0.0
    BogoMIPS                : 1196.85
    wait instruction        : yes
    microsecond timers      : no
    tlb_entries             : 32
    extra interrupt vector  : yes
    hardware watchpoint     : yes, count: 1, address/irw mask: [0x0fff]
    isa                     : mips1 mips2 mips32r1 mips32r2
    ASEs implemented        :
    shadow register sets    : 1
    kscratch registers      : 0
    package                 : 0
    core                    : 0
    VCED exceptions         : not available
    VCEI exceptions         : not available
    
    processor               : 1
    cpu model               : Ingenic JZRISC V4.15  FPU V0.0
    BogoMIPS                : 1202.58
    wait instruction        : yes
    microsecond timers      : no
    tlb_entries             : 32
    extra interrupt vector  : yes
    hardware watchpoint     : yes, count: 1, address/irw mask: [0x0fff]
    isa                     : mips1 mips2 mips32r1 mips32r2
    ASEs implemented        :
    shadow register sets    : 1
    kscratch registers      : 0
    package                 : 0
    core                    : 1
    VCED exceptions         : not available
    VCEI exceptions         : not available
  • auxv (AT_HWCAP は 0)
    ci20@ci20:~$ hexdump /proc/self/auxv
    0000000 0010 0000 0000 0000 0006 0000 1000 0000
    0000010 0011 0000 0064 0000 0003 0000 0034 0040
    0000020 0004 0000 0020 0000 0005 0000 000c 0000
    0000030 0007 0000 3000 7750 0008 0000 0000 0000
    0000040 0009 0000 1100 0040 000b 0000 03e8 0000
    0000050 000c 0000 03e8 0000 000d 0000 03e8 0000
    0000060 000e 0000 03e8 0000 0017 0000 0000 0000
    0000070 0019 0000 b920 7fbf 001f 0000 cfeb 7fbf
    0000080 0000 0000 0000 0000
    0000088
  • kernel
    $ uname -a
    Linux ci20 3.18.3-ci20-1 #1 SMP PREEMPT Wed May 25 10:24:41 UTC 2016 mips GNU/Linux
  • OS
    $ lsb_release  -a
    No LSB modules are available.
    Distributor ID: Debian
    Description:    Debian GNU/Linux 8.6 (jessie)
    Release:        8.6
    Codename:       jessie

トップ   編集 凍結 差分 バックアップ 添付 複製 名前変更 リロード   新規 一覧 単語検索 最終更新   ヘルプ   最終更新のRSS
Last-modified: 2016-11-10 (木) 17:23:25 (286d)