Hi David, thanks for the fast response. Ok, I have built X10 with -DX10RT_CUDA and had to adapt the paths to my cuda installation in the Makefile of x10rt. Everything worked fine, but I can't find x10cuda in the directories. Do I have to install it separately? Many thanks.
2010/6/16 Cunningham, David <david.cunningha...@imperial.ac.uk> > It is actually -STATIC_CALLS not -DYNAMIC_CALLS, sorry > ________________________________________ > From: x10-users-boun...@lists.sourceforge.net [ > x10-users-boun...@lists.sourceforge.net] On Behalf Of Cunningham, David [ > david.cunningha...@imperial.ac.uk] > Sent: 16 June 2010 12:48 > To: Mailing list for users of the X10 programming language > Subject: Re: [X10-users] CUDA support > > Hi > > The CUDA support is at an alpha stage and being actively developed but the > samples should run. > > X10 has to be built from source with -DX10RT_CUDA parameter to ant, this > will assume cuda is installed on the build machine and the libraries are > reachable on the path. > > The X10 program has to be compiled with x10cuda rather than x10c++. This > adds the CUDA code generation plugin to the backend. It assumes that nvcc > is installed and on the path and uses it to build .cubin files. > > At the moment one has to use -DYNAMIC_CALLS because otherwise the frontend > will insert implicit casts that are not implemented on the GPU. > > Finally, at runtime, set the environment variable X10RT_ACCELS=ALL to allow > the program to use every GPU in the system, or if more control is needed, > e.g. X10RT_ACCELS=CUDA0,CUDA0,CUDA1 to set up two accelerator devices on the > first place and one on the second. > > ________________________________________ > From: x10-users-boun...@lists.sourceforge.net [ > x10-users-boun...@lists.sourceforge.net] On Behalf Of Sascha Roloff [ > sascha.rol...@googlemail.com] > Sent: 16 June 2010 10:55 > To: Mailing list for users of the X10 programming language > Subject: [X10-users] CUDA support > > Hi, > > I am using X10 v2.0.4. > > Does anybody know how to activate or use the CUDA support within x10 > programs? I can't find any information about that, neither on the x10 > homepage > nor on the internet. I just found the sample programs, but I don't know how > to > compile and to activate the CUDA compiler plugin? > > Can anybody help me? > > Kind regards, > Sascha > > ------------------------------------------------------------------------------ > ThinkGeek and WIRED's GeekDad team up for the Ultimate > GeekDad Father's Day Giveaway. ONE MASSIVE PRIZE to the > lucky parental unit. See the prize list and enter to win: > http://p.sf.net/sfu/thinkgeek-promo > _______________________________________________ > X10-users mailing list > X10-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/x10-users > > > ------------------------------------------------------------------------------ > ThinkGeek and WIRED's GeekDad team up for the Ultimate > GeekDad Father's Day Giveaway. ONE MASSIVE PRIZE to the > lucky parental unit. See the prize list and enter to win: > http://p.sf.net/sfu/thinkgeek-promo > _______________________________________________ > X10-users mailing list > X10-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/x10-users > > > ------------------------------------------------------------------------------ > ThinkGeek and WIRED's GeekDad team up for the Ultimate > GeekDad Father's Day Giveaway. ONE MASSIVE PRIZE to the > lucky parental unit. See the prize list and enter to win: > http://p.sf.net/sfu/thinkgeek-promo > _______________________________________________ > X10-users mailing list > X10-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/x10-users > ------------------------------------------------------------------------------ ThinkGeek and WIRED's GeekDad team up for the Ultimate GeekDad Father's Day Giveaway. ONE MASSIVE PRIZE to the lucky parental unit. See the prize list and enter to win: http://p.sf.net/sfu/thinkgeek-promo _______________________________________________ X10-users mailing list X10-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/x10-users
