GLOBALFOUNDRIES to offer Adapteva's processor IP for 28nm SoCs
GLOBALFOUNDRIES is uniting with Adapteva to offer the company's Epiphany IV microarchitecture to customers using GLOBALFOUNDRIES' 28nm-SLP process technology.
The agreement will allow chip designers to integrate Adapteva's parallel multicore technology into their next-generation system-on-chip (SoC) designs, enabling server-level performance in mobile devices such as smartphones and tablets.
Adapteva, a privately-held semiconductor technology startup, collaborated closely with GLOBALFOUNDRIES to optimise the Epiphany IV design based on the 28nm Super Low Power (SLP) process. This has allowed Adapteva to become the first company to demonstrate a processor operating at 50 GFLOPS/Watt.
Its partnership with GLOBALFOUNDRIES has allowed Adapteva to dramatically improve energy efficiency over multiple generations, maintaining overall power consumption at just 2 Watts while moving from 16 cores at 65nm to 64 cores at 28nm.
GLOBALFOUNDRIES' 28nm-SLP technology is suited for the next generation of smart mobile devices, enabling designs with faster processing speeds, smaller feature sizes, lower standby power and longer battery life. The technology is based on GLOBALFOUNDRIES' "Gate First" approach to High-k Metal Gate (HKMG), which has been in volume production for more than two years.
The Epiphany IV microarchitecture is Adapteva's latest design, including 64 high-performance RISC cores operating at up to 800MHz while consuming less than two watts with maximum program activity. The technology is designed for use as low-cost and low-power co-processor for running massively parallel tasks in conjunction with an ARM or x86 CPU.
"At GLOBALFOUNDRIES, we are constantly seeking opportunities to offer our customers innovative silicon solutions to help them get the most from their SoC designs," says Mike Noonen, executive vice president of marketing, sales, design and quality at GLOBALFOUNDRIES.
"Adapteva's Epiphany IV processor technology is a significant innovation in the realm of parallel computing, and we are excited to give our customers a chance to leverage this technology on our production-proven HKMG process," continues Noonen.
"Our close collaboration with GLOBALFOUNDRIES is helping us bring a whole new class of multicore microprocessors to market," adds Andreas Olofsson, CEO at Adapteva. "The Epiphany IV technology is ideally suited for next-generation mobile SoC designs, and using GLOBALFOUNDRIES' 28nm-SLP process allows us to achieve excellent performance and energy efficiency."
Over the past three years, Adapteva has successfully completed four generations of its Epiphany multicore IP at different process nodes at GLOBALFOUNDRIES. In September 2012, the company began sampling its first Epiphany IV products based on a limited mask set.
