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Forum: Msieve

2019-12-09, 04:20

Replies: 74

Newer X64 build needed

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

Newer X64 build needed

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

Newer X64 build needed

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

Newer X64 build needed

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

Newer X64 build needed

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

Newer X64 build needed

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

Newer X64 build needed

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

Newer X64 build needed

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

Newer X64 build needed

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

Newer X64 build needed

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

Newer X64 build needed

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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