Hi Toby,
Thanks! The numerical errors with element-wise operations such as tan()
or sin() look okay, that's just numerical noise. The following test
cases deserve a closer look, though:
test_matrix_matrix_trans_isub_C_float32
test_matrix_matrix_slice_trans_isub_C_float32
Hi Karli,
Karl Rupp r...@iue.tuwien.ac.at writes:
Yep. So 'C' and 'F' mean C (row-major) layout or Fortran (col-major) layout.
Your guess was right about 'iadd' and 'isub': these are simply A += B
and A -= B. The values of A and B are given by the _matrix_ bits: the
first one describes A, and
Hi Toby,
Yep. So 'C' and 'F' mean C (row-major) layout or Fortran
(col-major) layout.
Your guess was right about 'iadd' and 'isub': these are simply A += B
and A -= B. The values of A and B are given by the _matrix_ bits: the
first one describes A, and the second describes B. So
Hi,
Still need to look into the GMRES issue...
OK.
fixed :-)
Best regards,
Karli
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Hi Karli,
Karl Rupp r...@iue.tuwien.ac.at writes:
So it looks like the fix was not that complicated:
https://github.com/viennacl/viennacl-dev/commit/b5909a765eef584bf1300f3d6696b095b4a7e6a2
(most of the new lines are additional testing code...)
Neat!
In addition to matrix operations such as
OK, so 2 more weird problems. The rest of my tests pass (but I still
don't quite have complete test coverage).
1. Cache issues continue:
On both nVidia and Beignet, I get some error and a segfault like this on
sparse gemv:
Build Status = -2 ( Err = -11 )
The segfault happens when calling (in
Toby St Clere Smithe m...@tsmithe.net
writes:
The segfault happens when calling (in ocl/context.hpp):
443 err = clGetProgramBuildInfo(temp, devices_[0].id(),
CL_PROGRAM_BUILD_LOG, 0, NULL, ret_val_size);
Oh, and the segfault happens in nVidia's OpenCL when it calls strlen
somewhere..
I remember us already having a problem with strlen on the cache with your
NVidia SDK, which disappeared when you rebooted. Didn't we?
2014-11-05 16:25 GMT-05:00 Toby St Clere Smithe m...@tsmithe.net:
Toby St Clere Smithe m...@tsmithe.net
writes:
The segfault happens when calling (in
Hi Toby,
OK, so 2 more weird problems. The rest of my tests pass (but I still
don't quite have complete test coverage).
I fixed a couple of minor problems today, which should finally result in
practically full success of the nightly test suite. One of them might be
the cause of your first
