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发表于 2018-10-28 10:14:44
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挂载Ubuntu成功,可以在哪里找到芯片的编程手册和原理图?打算用它做个Mini旅行摄像机,有Usb摄像头和立体声麦克风,能手机连接后直读视频,功耗低,成本合适,性能强大。
Ubuntu下面跑linpack得到的FLOP数:
LINPACK benchmark, Double precision.
Machine precision: 15 digits.
Array size 200 X 200.
Average rolled and unrolled performance:
Reps Time(s) DGEFA DGESL OVERHEAD KFLOPS
----------------------------------------------------
32 0.87 88.29% 2.80% 8.91% 55594.280
64 1.74 88.26% 2.83% 8.91% 55594.737
128 3.47 88.28% 2.80% 8.91% 55597.462
256 6.94 88.28% 2.80% 8.92% 55607.997
512 13.88 88.27% 2.82% 8.91% 55601.212 |
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