Search found 3 matches

by jordancrowell
Mon Jul 13, 2020 7:47 pm
Forum: Misc. topics
Topic: Cores vs. Threads for OMP?
Replies: 1
Views: 183

Cores vs. Threads for OMP?

I am slightly confused about running a simulation with OMP. My computer has 64 cores and 128 threads. I am confused on whether to run a serpent input with the number of cores I have or the number of threads? For example: (1) With Cores: sss2 -omp 64 input (2) With threads: sss2 -omp 128 input Should...
by jordancrowell
Sun Jul 05, 2020 2:09 am
Forum: Compiling and installing Serpent
Topic: Compiling Serpent 2.1.31 with OpenMP: issue with gcc 9
Replies: 7
Views: 909

Re: Compiling Serpent 2.1.31 with OpenMP: issue with gcc 9

I have experienced this same issue and was curious if the anyone else has been having the same problem? I changed "default(none)" to "default(shared}" and was curious if this will affect any other aspect of the code I don't know about? When I change it to "default(shared}" it compiles fine but wasn'...
by jordancrowell
Tue Feb 04, 2020 4:53 am
Forum: Users
Topic: Reactor Tutorial Case (part 5). Infinite surface not allowed in universe 0.
Replies: 2
Views: 375

Re: Reactor Tutorial Case (part 5). Infinite surface not allowed in universe 0.

I have also experienced the same issue. If someone could provide some direction on how to resolve this issue that would be fantastic!