X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/48c1af7d573306b6c66b0264f81039adafda38df..25a96b792825bb9a06f72a72d56583940aecaaf1:/ChangeLog diff --git a/ChangeLog b/ChangeLog index a683fe94ec..1c51abe0ba 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,19 +1,5 @@ SimGrid (3.11) NOT RELEASED; urgency=low - TENTATIVE RELEASE GOALS for 3.11: - * Switch to tesh.pl, and kill the now unused parts of xbt that seem fragile - * Clean up CMake files (may need a full rewrite). - Non exhaustive list of subgoals: - - Use genuine cmake mechanisms and variables when available, - instead of reinventing the wheel. - - Correctly determine system and architecture (e.g. x32). - - Correctly determine compiler type and version (e.g. clang). - - Correctly set compiler flags according to compiler type and version. - - Correctly set compiler flags for C++, Java, and Fortran compilers too. - - Use git to generate the dist archive. Either use git-archive to - generate the tarball, or keep using cmake -E tar, but use git-ls-files - to get the list of files to pack. - The Class Release. Tools: @@ -29,6 +15,8 @@ SimGrid (3.11) NOT RELEASED; urgency=low - examples/java/surfPlugin/surf_plugin.tesh - examples/java/reservationSurfPlugin/reservation_surf_plugin.tes - examples/java/surfCpuModel/surf_cpu_model.tesh + * Add SMPI+MSG example: + - examples/smpi/smpi_msg_masterslave/ TeshSuite: * Add tests: @@ -46,10 +34,14 @@ SimGrid (3.11) NOT RELEASED; urgency=low * Add virtual machine - creation of a VM on a PM - migration of a VM from a PM to another PM - * New function + * New functions - MSG_process_join(msg_process_t process, double timeout) + - msg_bar_t MSG_barrier_init(unsigned int count) + - int MSG_barrier_wait(msg_bar_t barrier) + - void MSG_barrier_destroy(msg_bar_t barrier) + - msg_as_t MSG_environment_as_get_by_name(const char * name) * New option "msg/debug_multiple_use" to help debugging when a task is used - several times. + several times SIMIX: * Protect context stacks against stack overflow. The number of protected memory @@ -77,7 +69,10 @@ SimGrid (3.11) NOT RELEASED; urgency=low - Add callback functions for action state change - Handle Energy as a plugin * Replace swag by boost::intrusive - * Add new routing model for torus clusters + * Add new routing model for torus clusters + - topology="TORUS" and topo_parameters="ndim1,ndim2,...,ndimn" parameters + for cluster tag + - see examples/platforms/torus_cluster.xml * More documentation SMPI: @@ -85,6 +80,20 @@ SimGrid (3.11) NOT RELEASED; urgency=low one node. * Collective communication algorithms should not crash if used with improper number of nodes and report the error. + * SMPI now partially supports MPI_Topologies : MPI_Cart_create, MPI_Cart_shift, + MPI_Cart_rank, MPI_Cart_get, MPI_Cart_coords, MPI_Cartdim_get, + MPI_Dims_create, MPI_Cart_sub are supported. + * New interface to use SMPI programmatically (still depends on MSG for + some parts, see examples/smpi/smpi_msg_masterslave) : + - SMPI_app_instance_register(const char *name, xbt_main_func_t code, + int num_processes) + - SMPI_init() + - SMPI_finalize(); + * Global variables privatization in MPI executables is now performed at runtime + with the option smpi/privatize_global_variables (default:no). + Limitations : Linux/BSD only, with mmap enabled. Global variables inside + dynamic libraries loaded by the application are not privatized (static + linking with these libraries is advised in this case) Tracing: * Options defined in XML work correctly now. @@ -108,6 +117,12 @@ SimGrid (3.11) NOT RELEASED; urgency=low - ADD_TESH(name ) - ADD_TESH_FACTORIES(name "thread;ucontext;raw" ) + XBT: + * New functions + - xbt_bar_t XBT_barrier_init(unsigned int count) + - int XBT_barrier_wait(xbt_bar_t barrier) + - void XBT_barrier_destroy(xbt_bar_t barrier) + -- $date Da SimGrid team SimGrid (3.10) stable; urgency=low