Re: [OMPI users] OpenMPI on Tile architectures (no atomic primitives)

2011-08-02 Thread Barrett, Brian W
All - Tile is based (loosely) on MIPS, but it's not quite the same. The TilePro only has a simple test-and-set instruction. I have getting Open MPI compiling on the Tilera on my todo list for another project, so I may be able to make progress on that front over the next couple of weeks. We're n

Re: [OMPI users] OpenMPI on Tile architectures (no atomic primitives)

2011-08-02 Thread George Bosilca
Charles, I'm curious if you did manage to get Open MPI compile on the TilePro64? Based on information gleaned from google, the Tile is supporting the MIPS atomic operations, so this problem is just a matter of convincing the Open MPI configure system to use the right asm file. You might want t

Re: [OMPI users] OpenMPI on Tile architectures (no atomic primitives)

2011-07-05 Thread Ralph Castain
I very much doubt we have Tile support as it hasn't come up before. If you look in opal/asm/base, you'll see a MIPS.asm that contains the MIPS code - perhaps you could use that as a starting point? I didn't write any of that code, but I think if you poke around that directory looking for "MIPS"