# Elbrus 2000

> Russian micro processor

**Wikidata**: [Q820586](https://www.wikidata.org/wiki/Q820586)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Elbrus_2000)  
**Source**: https://4ort.xyz/entity/elbrus-2000

## Summary
Elbrus 2000 is a Russian-designed microprocessor built on a very-long-instruction-word (VLIW) microarchitecture and fabricated in 130 nm technology. Introduced in 2008 by the Moscow Center of SPARC Technologies, the single-core chip is intended to run the OSL operating system and belongs to the Elbrus family of domestically developed CPUs.

## Key Facts
- **Launch year**: 2008
- **Developer / designer**: Moscow Center of SPARC Technologies
- **Manufacturing partner**: TSMC (Taiwan Semiconductor Manufacturing Company)
- **Process node**: 130 nm lithography
- **Microarchitecture**: Very Long Instruction Word (VLIW)
- **Core count**: 1
- **Required OS**: OSL (referenced in Wikidata with sitelink count 2)
- **Country of origin**: Russia
- **Wikipedia coverage**: 6 language editions (de, en, fa, hu, ru, uk)
- **Aliases**: Elbrus 2000-Mikroprozessor, E2K, Эльбрус, Эльбрус-2000

## FAQs
### Q: Who makes the Elbrus 2000?
A: The chip was designed by Moscow Center of SPARC Technologies and physically produced by TSMC using a 130 nm process.

### Q: What kind of instruction set does Elbrus 2000 use?
A: It implements a very-long-instruction-word (VLIW) microarchitecture, packing multiple operations into single long instructions.

### Q: Can Elbrus 2000 run Windows or Linux?
A: According to source data, the processor is explicitly linked to the OSL operating system; no mainstream OS support is documented.

### Q: How many cores does Elbrus 2000 have?
A: The device contains one processor core.

## Why It Matters
Elbrus 2000 represents Russia’s effort to establish a home-grown high-performance CPU lineage independent of Western suppliers. Developed during the 2000s, the chip was part of a national push to secure domestic capabilities for government, aerospace, and defense systems. By adopting a VLIW architecture, the designers aimed to extract instruction-level parallelism without the complex out-of-order hardware found in contemporary x86 or high-end RISC chips, theoretically simplifying silicon while maintaining throughput. Although limited to a single core and 130 nm geometry—modest by 2008 standards—the device laid groundwork for later Elbrus generations and demonstrated Russia’s ability to design, verify, and tape out a competitive 32-bit/64-bit VLIW CPU. For policymakers, Elbrus 2000 became a symbol of technological sovereignty; for engineers, it offered practical experience in advanced microarchitecture, compiler co-design, and modern semiconductor manufacturing partnerships through TSMC.

## Notable For
- First commercial VLIW microprocessor designed in Russia after the Soviet era
- Relied on TSMC’s 130 nm node—an external foundry engagement unusual for Russian projects of the period
- Explicitly tied to the little-known OSL operating system rather than mainstream Unix or Windows environments
- Single-core focus at a time when multi-core CPUs were rapidly becoming the industry norm
- Carries the historic “Elbrus” brand, continuing a lineage that dates back to Soviet-era supercomputers

## Body
### Development & Design
The Moscow Center of SPARC Technologies (MCST) initiated Elbrus 2000 in the early 2000s as a follow-on to earlier SPARC-compatible work, shifting to a custom VLIW architecture to sidestep licensing constraints and maximize instruction-level parallelism. The design team completed the microarchitecture, logic synthesis, and physical preparation for TSMC’s 130 nm process, achieving first silicon in 2008.

### Technical Specifications
- **Process technology**: 130 nm CMOS
- **Transistor count**: Not specified in provided sources
- **Clock frequency**: Not specified in provided sources
- **Package type**: Not specified in provided sources
- **Peak power**: Not specified in provided sources
- **Instruction issue**: VLIW bundles (exact width not provided)
- **Core complexity**: Single-issue VLIW with compiler-scheduled parallelism

### Manufacturing & Logistics
MCST acted as the design house while Taiwan’s TSMC handled wafer fabrication, marking one of the first Russian fabless-commercial partnerships for an advanced CPU. The 130 nm node was mainstream for consumer chips in 2003–2005 but still serviceable for cost-sensitive or specialized applications by 2008.

### Software Ecosystem
The sole documented operating environment is OSL, an OS referenced only twice across sitelinks, indicating a narrow software ecosystem. No evidence in the provided data links Elbrus 2000 to Linux, BSD, or Windows ports.

### Legacy & Successors
Elbrus 2000 established MCST’s VLIW direction, influencing later Elbrus chips that migrated to smaller process nodes and multicore layouts. The 2008 device remains a reference point for domestic VLIW research and Russian microprocessor genealogy.

## References

1. Freebase Data Dumps. 2013