VMD-L Mailing List

From: Zhenquan Hu (zhqhu.sioc_at_gmail.com)
Date: Thu Mar 06 2014 - 16:43:55 CST

Yes, it works! My output is
{Device GFLOPS} {0 293.6776361854082}

Thanks a lot!

On Thu, Mar 6, 2014 at 10:42 PM, John Stone <johns_at_ks.uiuc.edu> wrote:

> Hi,
> You can verify that CUDA is working for you like this:
> vmdbench cudamadd 0
>
> You should then get output similar to this:
> {Device GFLOPS} {0 1418.9320440353522}
>
> Cheers,
> John
>
> On Thu, Mar 06, 2014 at 10:34:53PM +0100, Zhenquan Hu wrote:
> > Thanks, John!
> > The pre-compiled version can run without assigning CUDA bin and lib
> > environment. In the launch Info it tells CUDA accelerator detected:
> >
> > Info) Creating CUDA device pool and initializing hardware...
> >
> > Info) Detected 1 available CUDA accelerator:
> >
> > Info) [0] GeForce GT 750M 2 SM_3.0 @ 0.93 GHz, 2.0GB RAM, KTO,
> OIO,
> > ZCP
> >
> > But whether CUDA really works or how to switch between enable/disable
> GPU
> > I don't know, and the pre-compiled version seems doesn't support
> python.
> > I'll follow the discussions related with compiling VMD on OS X 10.9.
> >
> > Best,
> >
> > Zhenquan
> >
> > On Thu, Mar 6, 2014 at 5:51 AM, John Stone <johns_at_ks.uiuc.edu> wrote:
> >
> > Hi,
> > I would suggest checking through the discussion we just had with
> > Carolyn Phillips just in the last couple of days, in particular
> checking
> > that you have a current CUDA driver, and see if that cures your
> > problem with the pre-compiled version or not. If not, I'll have to
> see
> > about reproducing the issue you have with compilation using the
> > newer compiler toolchain.
> >
> > Cheers,
> > John Stone
> > vmd_at_ks.uiuc.edu
> >
> > On Tue, Feb 25, 2014 at 05:19:01PM +0100, Zhenquan Hu wrote:
> > > Recently I want to compile VMD on a macbook (with GT750) with
> OSX
> > 10.9.
> > > Because the pre-compiled version couldn't work if CUDA is
> turned
> > on. And
> > > below are the error code:
> > >
> >
> #=====================================================================================================================================
> > > ...
> > > Compiling VMDApp.C --> VMDApp.o ...
> > > In file included from VMDApp.C:91:
> > > In file included from ./FltkOpenGLDisplayDevice.h:27:
> > > ./OpenGLRenderer.h:116:3: warning: 'GLUquadricObj' is
> deprecated:
> > first
> > > deprecated in OS X 10.9 [-Wdeprecated-declarations]
> > > GLUquadricObj *pointsQuadric;
> > > ^
> > >
> /System/Library/Frameworks/OpenGL.framework/Headers/glu.h:224:26:
> > note:
> > > 'GLUquadricObj' declared here
> > > typedef class GLUquadric GLUquadricObj OPENGL_DEPRECATED(10_0,
> > 10_9);
> > > ^
> > > In file included from VMDApp.C:91:
> > > In file included from ./FltkOpenGLDisplayDevice.h:27:
> > > ./OpenGLRenderer.h:117:3: warning: 'GLUquadricObj' is
> deprecated:
> > first
> > > deprecated in OS X 10.9 [-Wdeprecated-declarations]
> > > GLUquadricObj *objQuadric;
> > > ^
> > >
> /System/Library/Frameworks/OpenGL.framework/Headers/glu.h:224:26:
> > note:
> > > 'GLUquadricObj' declared here
> > > typedef class GLUquadric GLUquadricObj OPENGL_DEPRECATED(10_0,
> > 10_9);
> > > ^
> > > VMDApp.C:273:16: error: no matching constructor for
> initialization
> > of
> > > 'UIText'
> > > uiText = new UIText(this, strcmp(displaytype, "TEXT") != 0);
> //
> > text
> > > user interface
> > > ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> > > ./UIText.h:45:3: note: candidate constructor not viable:
> requires 3
> > > arguments, but 2 were provided
> > > UIText(VMDApp *, int guienabled, int mpienabled);
> > > ^
> > > ./UIText.h:35:7: note: candidate constructor (the implicit copy
> > > constructor) not viable: requires 1 argument, but 2 were
> provided
> > > class UIText : public UIObject {
> > > ...
> > > ...
> > > 9 warnings and 1 error generated.
> > > make: *** [VMDApp.o] Error 1
> > >
> >
> #======================================================================================================================================
> > > Could anyone help me to fix this problem?
> > > Thanks,
> > > Zhenquan
> > --
> > NIH Center for Macromolecular Modeling and Bioinformatics
> > Beckman Institute for Advanced Science and Technology
> > University of Illinois, 405 N. Mathews Ave, Urbana, IL 61801
> > http://www.ks.uiuc.edu/~johns/ Phone: 217-244-3349
> > http://www.ks.uiuc.edu/Research/vmd/
>
> --
> NIH Center for Macromolecular Modeling and Bioinformatics
> Beckman Institute for Advanced Science and Technology
> University of Illinois, 405 N. Mathews Ave, Urbana, IL 61801
> http://www.ks.uiuc.edu/~johns/ Phone: 217-244-3349
> http://www.ks.uiuc.edu/Research/vmd/
>