Rise of the Multi-Core Mesh Munchkins: Adapteva Announces New Epiphany Processor – HotHardware

It seems like massive scale multi-core cpus are increasing in popularity. A third party competitor is entering the market with a mobile cpu co-processor. Adapteva is announcing the Epiphany co-processor, but the question is really what’s it good at, and who is going to integrate it into a new phone design. Read On:

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Epiphany Processor from Adapteva
Epiphany Block Diagram

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.

via Rise of the Multi-Core Mesh Munchkins: Adapteva Announces New Epiphany Processor – HotHardware.

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.

Author: carpetbomberz

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