Many-core processors are apparently the new black for 2011. Intel continues to work on both its single chip cloud computer and Knights Corner, Tilera made headlines earlier this year, and now a new company, Adapteva, has announced its own entry into the field.
A competitor to Tilera and Intel’s MIC has entered the field as a mobile processor, co-processor. Given the volatile nature of chip architectures in the mobile market, this is going to be hard sell for some device designers I think. I say this as each new generation of Mobile CPU gets more and more integrated features as each new die shrink allows more embedded functions. The Graphic processors are now being embedded wholesale into every smartphone cpu. Other features like memory controllers and baseband processors will now doubt soon be added to the list as well. If Adapteva wants any traction at all in the Mobile market they will need to further their development of the Epiphany into a synthesizable core that can be added to an existing cpu (most likely a design from ARM). Otherwise trying to stick with being a separate auxiliary chip is going to hamper and severely limit the potential applications of their product.
Witness the integration of the graphics processing unit. Not long ago it was a way to differentiate a phone but required it to be integrated into the motherboard design along with any of the power requirements it required. In a very short time, after GPUs were added to cell phones they were integrated into the CPU chip sandwich to help keep manufacturing and power budget in check. If the Epiphany had been introduced around the golden age of discrete chips on cell phone motherboards, it would make a lot more sense. But now you need to be embedded, integrated and 100% ARM compatible with a fully baked developer toolkit. Otherwise, it’s all uphill from the product introduction forward. If there’s an application for the Ephiphany co-processor I hope they concentrate more on the tools to fully use the device and develop a niche right out of the gate rather than attempt to get some big name but small scale wins on individual devices from the Android market. That seems like the most likely candidates for shipping product right now.
- This Crazy 64-Core Processor Wants to Be in Your Smartphone [Guts] (gizmodo.com)
- Mantaro Partners with Tilera to Support Customer Development With Tilera’s Multicore Processors (prweb.com)
- 6WIND Releases Packet Processing Software Optimized for Tilera’s TILEPro64 (prweb.com)
- Apapteva & Tilera Pave New Roads to Manycore (insidehpc.com)
- Have you considered the Android factor in multi-core SoC processor management? (eda360insider.wordpress.com)