星期四, 4月 27, 2006

$150 PC - by China CPU

大陸出了幾款低價PC，不含monitor, 光碟機，只要 $150.
這個 是其中一家的產品規格:
http://yellowsheepriver.org/products.html
ProcessorMunicator 2C Chinese CPU 400/800
  • Support 64-bit SysAd
  • Speed = 400-800 Mhz
  • BGA package

    • Flash ROM

    2/4Mbit Flash ROM



    Chipsets

    North bridge : Marvel MV64420-BDM1C133

  • FSB 133MHz
  • DDR166MHz
  • PCI 32-bit 33MHzSouth bridge : VIA VT82C686B



    • VGA
    ATI Radeon 7000-M
  • 33MHz 32-bit PCI
  • Internalized with 16MB DDR RAM buffers
  • Support VGA port & S-Video output



    • Storage
    40G HDD:Easily upgradeable ATA100/66/33 support
    40PIN+PCS 44PIN X 1
    Optional
  • Optical Storage: CD-ROM / DVD-ROM / Combo Drive (DVD-ROM+CD-RW) / DVD+RW / DVD Dual



    • System Memory

    PC2700 SODIMM slot,

    Support DDR 266 module, 128MB/256MB/512/MB,
    512 MB total memory capacity.




    I/O Interfaces

    Front Side

  • AC'97 Codec ALC210A (Mic-in, Audio out)
  • USB 2.0 port X 4
  • IrDA X 1
  • Power switch x 1 & Reset switch x 1
  • Indicator for power x 1 & Indicator for Rear Side
  • S-Video connector
  • VGA out port
  • RJ-45 LAN port
  • RS-232 DB9 COM port
  • PS/2 port
  • DC-in jack
  • One 4-pin power output-connector (support +12V, +5V output)
  • One IDE device
    Onboard
  • One mini-IDE device




    • Communication
    Internal LAN: On-board 100M/10Mbp/s Ethernet LAN controller Realtek : 8139D
    WiFi-compliant wireless LAN (IEEE 802.11a/b/g) by USB dongle(Optional) Modem (Optional)


    OS support
    THINIX 3.0 (Based on CSIP RPLinux)


    AC adapter

    Auto-sensing dual voltage support, AC100-240V
    45W, 2Pin, DC 12V, 5A




    Slots
    IDE X 1 + mini-IDE X 1 + SO-DIMM Socket X 1


    Dimension(L*W*H) mm

    180 X 145 X 37mm




    Weight (kg)

    0.65kg




    Regulatory to be Compliance

    3C, CB, CE, FCC, TUV, UL, BSMI




    Accessories
    Packing Accessories
  • Quick Guide
  • Support CD (Driver, Utility, Manual)
  • AC Adapter
  • Power Cord Factory Option
  • 802.11b/802.11g WLAN Card
  • Li-Ion battery pack
  • Optical Device: DVD-ROM, Combo Drive(DVD-ROM+CD-RW), DVD Dual (DVD+/-RW), Super Multi (DVD+/-RW+DVD-RAM)



    • * The specification is subject to change without prior notice.
    2006.02.27
    其中的cpu，在這裡有大略的規格:
    http://www.techimo.com/articles/index.pl?photo=16
    .

    Godson-I



    Godson-I
    Microprocessor


    Instruction Set
    "MIPS-like"


    Integer Processing Unit
    32-bit


    Floating-Point Unit
    64-bit


    Operational Frequency
    266 MHz


    Front Side Bus
    Frequency
    50 - 100 MHz


    Transistor Count
    4,000,000


    L1 Cache Size
    16 Kilobytes


    Core Die Size
    0.18-micron


    有一篇說:
    http://www.goemex.com/emex2005/tw/news_detail.asp?order_no=2599
    一些歐美硬體愛好者在論壇對CeBIT參展的Municator討論代表了國人同樣的疑問：



    　　“我現在花費179美元就可以購買一套基於AMD的系統，為什麼要買149美元的Municator？”——龍芯架構和Linux作業系統的相對封閉性，都是大眾消費者所顧慮的。
    這個問題。.... 大概在中國，只要加上"民族情感"東西，都能賣得很好吧?



    但是，有開始總是不錯，現在雖然是mips-like,,將來或許就會有自己的架構出來了。

    自己的instruction set，要修改gcc，cross-compile kernel，retarget 所有package，甚至X Server，這還真是大工程(如果instruction 真的和mips差異很大的話...)。
    奇怪的是 上面寫可以run skype....... skype 沒有release source code 呀，要如何cross-compile ??
    於

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