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August 30, 2015 12:00 am

MIAOW Open Source GPU Debuts At Hot Chips

alexvoica writes: The first general-purpose graphics processor (GPGPU) now available as open-source RTL was unveiled at the Hot Chips event. Although the GPGPU is in an early and relatively crude stage, it is another piece of an emerging open-source hardware platform, said Karu Sankaralingam, an associate professor of computer science at the University of Wisconsin-Madison. Sankaralingam led the team that designed the Many-core Integrated Accelerator of Wisconsin (MIAOW). A 12-person team developed the MIAOW core in 36 months. Their goal was simply to create a functional GPGPU without setting any specific area, frequency, power or performance goals. The resulting GPGPU uses just 95 instructions and 32 compute units in its current design. It only supports single-precision operations. Students are now adding a graphics pipeline to the design, a job expected to take about six months.

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Original Link: http://rss.slashdot.org/~r/Slashdot/slashdot/~3/mWVcPbE6Uwk/miaow-open-source-gpu-debuts-at-hot-chips

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