我最近想要使用一个简单的 CUDA 矩阵- 矢量乘法 。 我在 cubablas 库库中找到了一个合适的功能 : cublas< & gt; & gt; & gt; gbmv。 这里是 < href=" http://www.google.by/url? sa=t& rct=j& qamp; esrc=s& 源代码=we& cd=3& 0CE0QFAC& url=http% 3A2FLT;% 2FdevZone% 2Fdocs% 2Fhtml% 2FUFUDALaribraies% 2Fdoc% 2FDUBASS_LIbrary.pdf& ei=Ngm8T4E4vesaw0ozdod@amp; us=AFTAY2NBBE8R819_ UDDD=ZQ_ amp=RQQQQQQQQQQA= real=R=R0amp
But it is actually very poor, so I didn t manage to understand what the kl
and ku
parameters mean. Moreover, I have no idea what stride
is (it must also be provided).
There is a brief explanation of these parameters (Page 37), but it looks like I need to know something else.
在互联网上搜索并不能提供关于这一问题的大量有用信息,多数参考文件的不同版本。
我有几个问题要问GPU/CUDA/cublas Gurus:
- How do I find more understandable docs or guides about using cublas?
- If you know how to use this very function, couldn t you explain me how do I use it?
- Maybe cublas library is somewhat extraordinary and everyone uses something more popular, better documented and so on?
非常感谢。