MCST-R1000

The MCST R1000 () is a 64-bit microprocessor developed by Moscow Center of SPARC Technologies (MCST) and fabricated by MCST.

During development this microprocessor was designated as MCST-4R.

MCST R1000 Highlights

• implements the SPARC V9 instruction set architecture (ISA)
• quad-core
• core specifications:
• in-order, dual-issue superscalar
• 7-stage integer pipeline
• 9-stage floating-point pipeline
• VIS extensions 1 and 2
• Multiply–accumulate unit
• 16 KB L1 instruction cache (parity protection)
• 32 KB L1 data cache (parity protection)
• size 7.6 mm²
• shared 2MB L2 cache (ECC protection)
• integrated memory controller
• integrated ccNUMA controller
• 1 GHz clock rate
• 90 nm process
• die size 128 mm²
• ~150 million transistors
• power consumption 15W

References