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19-Year-Old's Supercomputer Chip Startup Gets DARPA Contract, Funding
An anonymous reader writes: 19-year-old Thomas Sohmers, who launched his own supercomputer chip startup back in March, has won a DARPA contract and funding for his company. Rex Computing, is currently finishing up the architecture of its final verified RTL, which is expected to be completed by the end of the year. The new Neo chips will be sampled next year, before moving into full production in mid-2017.The Platform reports: "In addition to the young company’s first round of financing, Rex Computing has also secured close to $100,000 in DARPA funds. The full description can be found midway down this DARPA document under 'Programming New Computers,' and has, according to Sohmers, been instrumental as they start down the verification and early tape out process for the Neo chips. The funding is designed to target the automatic scratch pad memory tools, which, according to Sohmers is the 'difficult part and where this approach might succeed where others have failed is the static compilation analysis technology at runtime.'"
1. My personal favorite programming models for our sort of architecture would be PGAS/SPMD style, with the latter being the basis for OpenMP. PGAS gives a lot more power in describing and efficiently having shared memory in an application with multiple memory regions. Since every one of our cores have 128KB of our scratchpad memory, and all of those memories are part of a global flat address space, every core can access any other cores memory as if it is part of one giant continuous memory region. That does cause some issues with memory protection, but that is a sacrifice you make for this sort of efficiency and power (but we have some plans on how to address that with software... more news on that will be in the future). The other nice programming model we see is the Actor model... so think Erlang, but potentially also some CSP like stuff with Go in the future (And yes, I do realize they are competing models).
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