RuijiaoSun
RuijiaoSun
> Do you have any measurements of the benefit of this change? Am doing it.
Hi Matt, I tested the code on my working computer and another cloudtop without a GPU. It can work on both of the computers. But here are some not successful...
Hello Matt @maliberty , I found a library CUSP, which is used to solve linear systems based on GPU. It is very fast. I have tested it successfully on GPL....
> Have you looked at gpl incremental02? You can click the details link to see the Jenkins results.
> re "my thought is that we close this PR as soon as possible and open a new PR to upload the CUSP version." Is there a reason not to...
> Much slower. 20 times slower for some experiments. Its existance just provides a frame and some records for the CUDA direct solver. Not useful for users but can be...
> This is the updated one, CUSP solver with preconditioner. The direct CUSP solver is very fast but can't converge well for big chips. The current version can provide a...
> Are the runtime from the CUSP solver column now what this PR will produce? Hi Matt, do you have more suggestions or questions for this PR?