Hello, here is the information for our next teleconference: Date: 4/10/2008 Begin Time: 12:00:00 PM Eastern Time (US & Canada) Phone Number: +1 812 856-3600 Participant PIN: 002118# Tentative Agenda: 1. Schedule regular meeting time and interval - Andrew 2. Updates on Non-blocking collectives - Torsten a) revisiting tags b) the interface (naming) c) using MPI_Requests? d) matching (rescue it?) e) Free/Cancel? 3. Updates on Topological/Sparse Collectives - Torsten, Jesper a) more than one neighbor b) Neighbor_allreduce c) proposing changed graph interface officially 4. Dynamically-sized collective operations - Hans-Joachim, Torsten a) malloc vs. upper bounded memory b) new interface functions vs. changed semantics 5. Persistent Collectives - ? 6. New Collective Ops - Jesper a) anything to discuss? MPI-2.2? 7) Modularity - Torsten a) defining modules (blocking colls, non-blocking colls, ...?) Please feel free to add/bring up additional agenda items! Best, Andrew Lumsdaine & Torsten Hoefler -- bash$ :(){ :|:&};: --------------------- http://www.unixer.de/ ----- Indiana University | http://www.indiana.edu Open Systems Lab | http://osl.iu.edu/ 150 S. Woodlawn Ave. | Bloomington, IN, 474045-7104 | USA Lindley Hall Room 135 | +01 (812) 855-3608