Elbrus 2000

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Elbrus 2000
Produced2008
Designed byMoscow Center of SPARC Technologies (MCST)
Common manufacturer(s)
Max. CPU clock rate300 MHz
Instruction setElbrus, x86
Cores1

The Elbrus 2000, E2K (Russian: Эльбрус 2000) is a Russian 512-bit wide VLIW microprocessor developed by Moscow Center of SPARC Technologies (MCST) and fabricated by TSMC.

It supports two instruction set architecture (ISA):

Thanks to its unique architecture Elbrus 2000 can execute 20 instructions per clock, so even with its modest clock speed it can compete with much faster clocked superscalar microprocessors when running in native VLIW mode.[1][2]

For security reasons the Elbrus 2000 architecture implements dynamic data type-checking during execution. In order to prevent unauthorized access, each pointer has additional type information that is verified when the associated data is accessed.[3]

Supported operating systems[edit]

Elbrus 2000 information[edit]

Produced 2005
Process CMOS 0.13 µm
Clock rate 300 MHz
Peak performance
  • 64 bit: 5.8 GIPS
  • 32 bit: 9.5 GIPS
  • 16 bit: 12.3 GIPS
  • 8 bit: 22.6 GIPS
Data format
  • integer: 32, 64
  • float: 32, 64, 80
Cache
  • 64 KB L1 instruction cache
  • 64 KB L1 data cache
  • 256 KB L2 cache
Data transfer rate
  • to cache: 9.6 GByte/s
  • to main memory: 4.8 GByte/s
Transistors 75.8 million
Connection layers 8
Packing / pins HFCBGA / 900
Chip size 31×31×2.5 mm
Voltage 1.05 / 3.3 V
Power consumption 6 W

Successors[edit]

References[edit]

  1. ^ "Elbrus Compilers". elbrus2k.wikidot.com. Retrieved 2015-01-03.
  2. ^ "Elbrus E2K Speculations". xbitlabs.com. Archived from the original on 4 March 2016. Retrieved 3 January 2015.
  3. ^ "Euro-Par 2000 Parallel Processing; 6th international Euro-Par Conference Munich, Germany, August/September 2000 Proceedings". elbrus2k.wikidot.com. Retrieved 2015-01-05.
  4. ^ "Russian microprocessor firms to challenge Intel and AMD on domestic market". rbth.co.uk. Retrieved 2015-01-03.
  5. ^ "МЦСТ готовит выпуск материнских плат на базе процессора Эльбрус-2СМ, произведенного на Микроне". mcst.ru. Retrieved 2015-01-03.
  6. ^ "Микропроцессор Эльбрус-4С готов к серийному производству". mcst.ru. Retrieved 2015-01-03.
  7. ^ "Новый 8-ядерный микропроцессор Эльбрус-8С". mcst.ru. Retrieved 2015-01-03.

External links[edit]