Re: [OMPI devel] RFC: Use of ompi_proc_t flags field

2009-01-21 Thread Ralph Castain
Appropriate mapper components will be used, along with a file describing which nodes are in which CU etc. So it won't be so much a matter of discovery as pre-knowledge. On Jan 21, 2009, at 12:02 PM, Jeff Squyres wrote: Sounds reasonable. How do you plan to discover this information? On J

Re: [OMPI devel] RFC: Use of ompi_proc_t flags field

2009-01-21 Thread Jeff Squyres
Sounds reasonable. How do you plan to discover this information? On Jan 21, 2009, at 9:58 AM, Ralph Castain wrote: What: Extend the current use of the ompi_proc_t flags field (without changing the field itself) Why: Provide more atomistic sense of locality to support new collective/BTL co

[OMPI devel] RFC: Use of ompi_proc_t flags field

2009-01-21 Thread Ralph Castain
What: Extend the current use of the ompi_proc_t flags field (without changing the field itself) Why: Provide more atomistic sense of locality to support new collective/BTL components Where: Add macros to define and check the various flag fields in ompi/ proc.h. Revise the orte_ess.proc_is_