accull 0.3.1
Marek Pałkowski
I have tried accull 0.3.1
hg clone https://bitbucket.org/ruyman/accull
source env-parameters.sh
./build-accull.sh
Compilation is ok, but the tool does not produce ptx for Pi example.
Earlier i had used 0.3.0 without problems, however i want 0.3.1 to use 2D arrays.
Thanks for help
Marek
Jose Lucas Grillo Lorenzo
Hi Marek,
please give us more details about what accULL backend (if any explicitly), and what plataform are you using with, to try to resolve this issue.
There is a bug in 0.3.1 that is evident if you are compiling with OPENCL backend over a NVIDIA Plataform you probably will need to manually compile ptx. Will solve this in later revisions.
Check Makefile and makefile.mk in the generated directory and review enviroment variables NVCC and NVCCFLAGS. Also make sure to have CUDADIR or OCLSDKDIR variables in env-paremters.sh file well configured and that they're being applied.
Anyway, pi.acc.c example is not giving us OK result in 0.3.1 rev because of reductions. We have restructured accULL to improve them. A new branch is open (reduction2) in YacF to solve it where pi example is working (revision 7a6cc6ad28d7). Coming soon we'll incorporate this branch, in a new release.
Thank you for your feedback. Keep aware of accULL updates.
J. Lucas Grillo
--
You received this message because you are subscribed to the Google Groups "accULL Support" group.
To unsubscribe from this group and stop receiving emails from it, send an email to accull+un...@googlegroups.com.
To post to this group, send an email to acc...@googlegroups.com.
Visit this group at http://groups.google.com/group/accull.
For more options, visit https://groups.google.com/groups/opt_out.