[Beignet] Can Beignet be used with OpenCLIPP?

[VanCutsem, Geoffroy]

Thank you Zhiang Gong!

-----------------------------------------------
Intel Corporation NV/SA
Kings Square, Veldkant 31
2550 Kontich
RPM (Bruxelles) 0415.497.718. 
Citibank, Brussels, account 570/1031255/09


> -----Original Message-----
> From: Zhigang Gong [mailto:zhigang.gong at linux.intel.com]
> Sent: Friday, November 14, 2014 2:37 AM
> To: VanCutsem, Geoffroy
> Cc: beignet at lists.freedesktop.org
> Subject: Re: [Beignet] Can Beignet be used with OpenCLIPP?
> 
> Forgot to mention the instructions:
> 
> untar the file firstly, then invoke the following commands.
> 
> # cd OpenCLIPP-master/
> # make
> # cd Test-OpenCLIPP/
> # make
> # LD_LIBRARY_PATH=`pwd`/.. ./Test-OpenCLIPP # cd ../Bench # make #
> LD_LIBRARY_PATH=`pwd`/.. ./Bench
> 
> 
> On Thu, Nov 13, 2014 at 12:21:10PM +0000, VanCutsem, Geoffroy wrote:
> > Hi Zhigang Gong,
> >
> > Thanks for trying! Could you send me the whole patch so I can try on my
> side? I am also thinking it would be good to share this with the OpenCLIPP
> community themselves.
> >
> > Thanks,
> > Geoffroy
> >
> >
> > > -----Original Message-----
> > > From: Zhigang Gong [mailto:zhigang.gong at linux.intel.com]
> > > Sent: Sunday, November 09, 2014 8:15 AM
> > > To: VanCutsem, Geoffroy; beignet at lists.freedesktop.org
> > > Subject: RE: [Beignet] Can Beignet be used with OpenCLIPP?
> > >
> > > Geoffroy,
> > >
> > > I tried OpenCLIPP. After some fixes in OpenCLIPP part, it works well
> > > with beignet.
> > >
> > > gongzg at ivb-gt2-rev4:~/git/fdo/OpenCLIPP-master/Test-OpenCLIPP$
> > > LD_LIBRARY_PATH=`pwd`/.. ./Test-OpenCLIPP Using OpenCL device :
> > > Intel(R) HD Graphics IvyBridge GT2 Success
> > >
> > > And all the benchmark could finish successfully.
> > >
> > > It seems that the OpenCLIPP is mainly for windows platform, part of
> > > the fix is to fix those obvious broken directories name on linux platform,
> such as:
> > > diff -ur OpenCLIPP-master/Bench/src/config.h ../OpenCLIPP-
> > > master/Bench/src/config.h
> > > --- OpenCLIPP-master/Bench/src/config.h 2014-10-18
> > > 02:22:09.000000000
> > > +0800
> > > +++ ../OpenCLIPP-master/Bench/src/config.h  2014-11-08
> > > +++ 08:18:58.928449952 +0800
> > > @@ -33,7 +33,7 @@
> > >
> > >  // Full path to the .cl files for OpenCLIPP  // Must not contain
> > > spaces if using the NVIDIA platform
> > > -#define CL_FILES_PATH      "D:/OpenCLIPP/cl-files/"
> > > +#define CL_FILES_PATH      "/home/gongzg/test/OpenCLIPP-master/cl-
> files"
> > >
> > > Another major fix is like below. Per opencl spec, constant buffer
> > > could only be declared in a function. It could only be declared in program
> scope.
> > >
> > > --- OpenCLIPP-master/cl-files/Filters.cl    2014-10-18 02:22:09.000000000
> > > +0800
> > > +++ ../OpenCLIPP-master/cl-files/Filters.cl 2014-11-08
> > > +++ 09:13:15.768519180 +0800
> > > @@ -152,264 +152,260 @@
> > >     WRITE(dest, sum);
> > >  }
> > >
> > > -kernel void gaussian3(INPUT source, OUTPUT dest DIM_ARGS) -{
> > > -   CONST float matrix[9] = {
> > > +   CONST float gaussian3_matrix[9] = {
> > >        1.f/16, 2.f/16, 1.f/16,
> > >        2.f/16, 4.f/16, 2.f/16,
> > >        1.f/16, 2.f/16, 1.f/16};
> > > +kernel void gaussian3(INPUT source, OUTPUT dest DIM_ARGS) {
> > >
> > > -   convolution(source, dest DIMS, matrix, 3);
> > > +   convolution(source, dest DIMS, gaussian3_matrix, 3);
> > >  }
> > >
> > >
> > > If you want to get the whole patch for OpenCLIPP, please let me know.
> > >
> > > Thanks,
> > > Zhigang Gong.
> > >
> > > > -----Original Message-----
> > > > From: Beignet [mailto:beignet-bounces at lists.freedesktop.org] On
> > > > Behalf Of VanCutsem, Geoffroy
> > > > Sent: Saturday, November 8, 2014 1:31 AM
> > > > To: beignet at lists.freedesktop.org
> > > > Subject: [Beignet] Can Beignet be used with OpenCLIPP?
> > > >
> > > > Hi folks,
> > > >
> > > > I'm wondering if anyone has ever tried to use Beignet as the
> > > > OpenCL SDK for OpenCLIPP (http://openclipp.wix.com/openclipp).
> > > > Looking at their website, they have validated they can use an
> > > > OpenCL SDK from Intel but it only uses the CPU (no GPU).
> > > >
> > > > Thanks,
> > > > Geoffroy
> > > >
> > > > -----------------------------------------------
> > > > Intel Corporation NV/SA
> > > > Kings Square, Veldkant 31
> > > > 2550 Kontich
> > > > RPM (Bruxelles) 0415.497.718.
> > > > Citibank, Brussels, account 570/1031255/09
> > > >
> > > >
> > > > _______________________________________________
> > > > Beignet mailing list
> > > > Beignet at lists.freedesktop.org
> > > > http://lists.freedesktop.org/mailman/listinfo/beignet
> >
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