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Search: Posts Made By: jasonp
Forum: Msieve 2019-12-09, 04:20
Replies: 74
Views: 35,905
Posted By jasonp
What card and CUDA version are you using? Do you...

What card and CUDA version are you using? Do you run the binary from command line, from the directory above the one with the PTX files?
Forum: Msieve 2018-02-06, 00:32
Replies: 74
Views: 35,905
Posted By jasonp
OpenMP adds a thread pool to compiled programs,...

OpenMP adds a thread pool to compiled programs, along with a set of pragma command to perform task decomposition and feed the thread pool. It's totally different from MPI.
Forum: Msieve 2016-01-06, 01:55
Replies: 74
Views: 35,905
Posted By jasonp
Compiling zlib in allows the binary to read and...

Compiling zlib in allows the binary to read and write compressed relation files.

I don't think there's a controlled test you can run that will find a known polynomial. There's a lot of checking in...
Forum: Msieve 2016-01-04, 15:24
Replies: 74
Views: 35,905
Posted By jasonp
Does anyone want to test SVN 991 with a CUDA...

Does anyone want to test SVN 991 with a CUDA toolkit > 5.5? This replaces the GPU sorting code with CUB and streamlines some of the GPU setup. 64-bit windows builds should compile with 'make all...
Forum: Msieve 2016-01-03, 13:30
Replies: 74
Views: 35,905
Posted By jasonp
Yes, stage 1 of poly selection is multithreaded...

Yes, stage 1 of poly selection is multithreaded and needs a limit on the number of threads that make sense. I would never use more than 4, and beyond about C140 there's basically no difference in...
Forum: Msieve 2016-01-02, 23:55
Replies: 74
Views: 35,905
Posted By jasonp
Something in the compile chain wants OpenMP...

Something in the compile chain wants OpenMP (probably GMP-ECM). Try adding -lomp to the link line (there will probably be more dependencies) or compiling with -mopenmp.
Forum: Msieve 2016-01-01, 12:16
Replies: 74
Views: 35,905
Posted By jasonp
I assume so. The makefile would need to change to...

I assume so. The makefile would need to change to remove SM1.x compiling and link the 64-bit library.

ATH: this is a work machine and I don't have administrator access. If I could turn off the AV...
Forum: Msieve 2016-01-01, 03:30
Replies: 74
Views: 35,905
Posted By jasonp
Is there a 64-bit cuda.lib?

Is there a 64-bit cuda.lib?
Forum: Msieve 2016-01-01, 02:55
Replies: 74
Views: 35,905
Posted By jasonp
Yes, the jumping around of versions is very...

Yes, the jumping around of versions is very annoying.

I didn't know about MSYS2; it's nice. Configuring GMP has problems that look very much like I saw with Mingw64, but at least this distribution...
Forum: Msieve 2015-12-31, 00:05
Replies: 74
Views: 35,905
Posted By jasonp
My problem is not that GMP doesn't work, it's...

My problem is not that GMP doesn't work, it's that Windows 7 has some kind of background service that holds onto executables just long enough for the configure script to fail trying to delete...
Forum: Msieve 2015-12-30, 13:44
Replies: 74
Views: 35,905
Posted By jasonp
Msieve's maintainer does read this forum, and...

Msieve's maintainer does read this forum, and should release v1.53 since it's been languishing for a year. I also now have the capability to build x64 binaries so those should move to SF too.

The...
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