Thanks, Dave.
OK, so I did an svn up and retest. It all worked except KMeansCUDA.
Here’s what worked:
dhu...@opt2648 535%> x10c++ -O -NO_CHECKS -STATIC_CALLS CUDATopology.x10 -o
CUDATopology
dhu...@opt2648 524%> runx10 CUDATopology
X10_NPLACES not set. Assuming 1 place, running locally
Dumping places at place: (Place 0)
Place: (Place 0)
Parent: (Place 0)
NumChildren: 2
Is a Host place
Child 0: (Place 1)
Parent: (Place 0)
NumChildren: 0
Is a CUDA place
Child 1: (Place 2)
Parent: (Place 0)
NumChildren: 0
Is a CUDA place
dhu...@opt2648 536%> x10c++ -O -NO_CHECKS -STATIC_CALLS CUDABlackScholes.x10 -o
CUDABlackScholes
x10c++:
/nfs/07/dhudak/devel/x10/20101122r2/x10-trunk/x10.dist/include/x10aux/debug.h(124):
warning: class "_X10ClosureMap" defines no constructor to initialize the
following:
const member "_X10ClosureMap::_x10members"
ptxas info : Compiling entry function 'CUDABlackScholes__closure__0' for
'sm_10'
ptxas info : Used 17 registers, 96+16 bytes smem, 65536 bytes cmem[0], 40
bytes cmem[1]
dhu...@opt2648 525%> runx10 CUDABlackScholes
X10_NPLACES not set. Assuming 1 place, running locally
Using the GPU at place (Place 1)
This program only supports a single GPU.
Running 512 times on place (Place 1)
Options count : 8000000
BlackScholesGPU() time : 1.058917974016E12 msec
Effective memory bandwidth: 75.548812866210938 GB/s
Gigaoptions per second : 7.55488109588623
Generating a second set of results at place (Place 0)
Verifying the reuslts match...
L1 norm: 1.0E-7
Max absolute error: 6.0E-7
TEST PASSED
dhu...@opt2648 528%> x10c++ -O -NO_CHECKS -STATIC_CALLS CUDA3DFD.x10 -o CUDA3DFD
x10c++:
/nfs/07/dhudak/devel/x10/20101122r2/x10-trunk/x10.dist/include/x10aux/debug.h(124):
warning: class "_X10ClosureMap" defines no constructor to initialize the
following:
const member "_X10ClosureMap::_x10members"
ptxas info : Compiling entry function 'CUDA3DFD__closure__1' for 'sm_10'
ptxas info : Used 18 registers, 80+16 bytes smem, 65536 bytes cmem[0], 24
bytes cmem[1]
dhu...@opt2648 529%> runx10 ./CUDA3DFD
X10_NPLACES not set. Assuming 1 place, running locally
480x480x400
allocated 703.125000 MB on device
-------------------------------
time: 22 ms
throughput: 4105.30908203125 MPoints/s
-------------------------------
comparing to CPU result...
Result within epsilon
TEST PASSED!
dhu...@opt2648 532%> x10c++ -O -NO_CHECKS -STATIC_CALLS CUDAMatMul.x10 -o
CUDAMatMul
x10c++:
/nfs/07/dhudak/devel/x10/20101122r2/x10-trunk/x10.dist/include/x10aux/debug.h(124):
warning: class "_X10ClosureMap" defines no constructor to initialize the
following:
const member "_X10ClosureMap::_x10members"
ptxas info : Compiling entry function 'CUDAMatMul__closure__0' for 'sm_10'
ptxas info : Used 56 registers, 64+0 bytes lmem, 96+16 bytes smem, 65536
bytes cmem[0], 24 bytes cmem[1]
dhu...@opt2648 533%> runx10 CUDAMatMul
X10_NPLACES not set. Assuming 1 place, running locally
testing sgemm( 'N', 'N', n, n, n, ... )
4096 31.258859505094609 GF/s in 4.396800000000001 seconds
Here is what did not:
dhu...@opt2648 537%> x10c++ -O -NO_CHECKS -STATIC_CALLS KMeansCUDA.x10 -o
KMeansCUDA
x10c++:
/nfs/07/dhudak/devel/x10/20101122r2/x10-trunk/x10.dist/include/x10aux/debug.h(124):
warning: class "_X10ClosureMap" defines no constructor to initialize the
following:
const member "_X10ClosureMap::_x10members"
ptxas info : Compiling entry function 'KMeansCUDA__closure__5' for 'sm_10'
ptxas info : Used 13 registers, 80+16 bytes smem, 65536 bytes cmem[0], 80
bytes cmem[1]
dhu...@opt2648 538%> runx10 KMeansCUDA -i 50
X10_NPLACES not set. Assuming 1 place, running locally
points: 100000 clusters: 8 dim: 4
x10.io.FileNotFoundException: points.dat
at x10::lang::Throwable::fillInStackTrace()
at x10aux::io::FILEPtrStream::open_file(x10aux::ref<x10::lang::String>
const&, char const*)
at
x10::io::FileReader__FileInputStream::_make(x10aux::ref<x10::lang::String>)
at x10::io::FileReader::_constructor(x10aux::ref<x10::io::File>)
at x10::io::FileReader::_make(x10aux::ref<x10::io::File>)
at x10::io::File::openRead()
at
KMeansCUDA::main(x10aux::ref<x10::array::Array<x10aux::ref<x10::lang::String> >
>)
at x10aux::BootStrapClosure::apply()
at x10_lang_Runtime__closure__2::apply()
at x10::lang::Activity::run()
at
x10::lang::Runtime__Worker::loop(x10aux::ref<x10::lang::SimpleLatch>, bool)
at x10::lang::Runtime__Worker::apply()
at x10::lang::Runtime__Pool::apply()
at x10::lang::Runtime::start(x10aux::ref<x10::lang::VoidFun_0_0>,
x10aux::ref<x10::lang::VoidFun_0_0>)
at int x10aux::template_main<x10::lang::Runtime, KMeansCUDA>(int,
char**)
at __libc_start_main
at __gxx_personality_v0
Dave
On Nov 23, 2010, at 3:00 PM, Dave Cunningham wrote:
> Hi
>
> The error message doesn't necessarily imply that nvcc couldn't be found, in
> fact the errors you got were from nvcc, and we print the same message no
> matter how the invocation of nvcc fails.
>
> The problem was a regression caused by a recent change in SVN, it's now
> fixed in r18467
>
> thanks for your interest in CUDA
>
>
>
> On Tue, Nov 23, 2010 at 1:51 PM, David E Hudak <[email protected]> wrote:
>
>> Hi All,
>>
>> I am building X10 from the trunk (checked out last night) and am running
>> into a problem with executing nvcc:
>> ----------------------------------------
>> dhu...@opt2648 509%> x10c++ -O -NO_CHECKS -STATIC_CALLS CUDAMatMul.x10 -o
>> CUDAMatMul
>> x10c++:
>> /nfs/07/dhudak/devel/x10/20101122r2/x10-trunk/x10.dist/include/x10aux/debug.h(124):
>> warning: class "_X10ClosureMap" defines no constructor to initialize the
>> following:
>> const member "_X10ClosureMap::_x10members"
>>
>> CUDAMatMul.cu(41): error: namespace "x10aux" has no member "zeroCheck"
>>
>> CUDAMatMul.cu(44): error: namespace "x10aux" has no member "zeroCheck"
>>
>> CUDAMatMul.cu(47): error: namespace "x10aux" has no member "zeroCheck"
>>
>> CUDAMatMul.cu(50): error: namespace "x10aux" has no member "zeroCheck"
>>
>> 4 errors detected in the compilation of
>> "/tmp/tmpxft_0000626f_00000000-4_CUDAMatMul.cpp1.ii".
>> x10c++: Non-zero return code: 2
>> x10c++: Found @CUDA annotation, but not compiling for GPU because nvcc
>> could not be run (check your $PATH).
>> ----------------------------------------
>>
>> Unfortunately, nvcc is in my path:
>>
>> ----------------------------------------
>> dhu...@opt2648 510%> which nvcc
>> /usr/local/cuda-3.1/cuda/bin/nvcc
>> ----------------------------------------
>>
>> Any suggestions?
>>
>> Thanks,
>> Dave
>> ---
>> David E. Hudak, Ph.D. [email protected]
>> Program Director, HPC Engineering
>> Ohio Supercomputer Center
>> http://www.osc.edu
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>> ------------------------------------------------------------------------------
>> Increase Visibility of Your 3D Game App & Earn a Chance To Win $500!
>> Tap into the largest installed PC base & get more eyes on your game by
>> optimizing for Intel(R) Graphics Technology. Get started today with the
>> Intel(R) Software Partner Program. Five $500 cash prizes are up for grabs.
>> http://p.sf.net/sfu/intelisp-dev2dev
>> _______________________________________________
>> X10-users mailing list
>> [email protected]
>> https://lists.sourceforge.net/lists/listinfo/x10-users
>>
> ------------------------------------------------------------------------------
> Increase Visibility of Your 3D Game App & Earn a Chance To Win $500!
> Tap into the largest installed PC base & get more eyes on your game by
> optimizing for Intel(R) Graphics Technology. Get started today with the
> Intel(R) Software Partner Program. Five $500 cash prizes are up for grabs.
> http://p.sf.net/sfu/intelisp-dev2dev
> _______________________________________________
> X10-users mailing list
> [email protected]
> https://lists.sourceforge.net/lists/listinfo/x10-users
---
David E. Hudak, Ph.D. [email protected]
Program Director, HPC Engineering
Ohio Supercomputer Center
http://www.osc.edu
------------------------------------------------------------------------------
Increase Visibility of Your 3D Game App & Earn a Chance To Win $500!
Tap into the largest installed PC base & get more eyes on your game by
optimizing for Intel(R) Graphics Technology. Get started today with the
Intel(R) Software Partner Program. Five $500 cash prizes are up for grabs.
http://p.sf.net/sfu/intelisp-dev2dev
_______________________________________________
X10-users mailing list
[email protected]
https://lists.sourceforge.net/lists/listinfo/x10-users
