Date: | 2005-11-03 12:53 |
Subject: | вот жеж блин !! :D |
Security: | Public |
Mood: | uprised | Music: | ГрОб |
были у меня запчасти от какого то древнего компа (не PC!) и что то прибило меня сегодня полазить в сети, выснить, чо за окаменелости то у меня завалялись. Вскрытие показало, что это остнки принадлежат DEC Micro VAX 3800/3900.
Несколько слов о динозавре (дата рождения - 1990 год).
Relative Performance x VAX-11/780 (1 MIP) - 3.8 Technology - CMOS Number of Processors - 1 Max. Vector Processors Supported - N/A Max. Memory Support - 64 MB Memory Type - ECC
Mass Storage Capacity: Max. Local Disk Capacity (formatted) MV 3800: - 2.4 GB; MV 3900: - 9.7 GB VAXcluster I/O Servers - N/A
I/O Bus Capacity Max I/O Throughput - 3.3 MB/s Bus Type 1 Q-bus 1 DSSI bus
Communications LAN Support - Standard Ethernet Adapterы - Up to 2
Expansion CI VAXcluster System Support - N/A Ethernet VAXcluster Support - Optional CPU Upgrade Kit - N/A
System Software VMS ULTRIX-32 VAXELN
Processor Features Floating Point Accelerator - Standard Floating Point Data Types - F, D, G, H Cache Size 1 KB on chip 64 KB on board Cache Cycle Time 60 ns on chip 120 on board
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все это дело основано на камне CVAX+ :
The CVAX chip was the second-generation VLSI VAX microprocessor, offering 2.5 - 3.5 times the power of its predecessor. It was Digital's first internally manufactured CMOS microprocessor. High performance came from features such as macro-instruction prefetch, micro-instruction pipeline, 1kb onchip datacache and a 28 entry onchip translation buffer.
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