2 \defgroup SimGrid_API API of SimGrid */
4 /** \defgroup XBT_API XBT
6 \brief The core toolbox of SimGrid, containing usefull datatypes,
7 portability support and so on.
10 /** \defgroup SURF_API SURF
12 \brief Kernel of all the simulators used in SimGrid, and associated models.
14 SURF provides the core functionnalities to simulate a virtual
15 platform. It is very low-level and is not intended to be used as
16 such but rather to serve as a basis for higher-level simulators.
17 We're still working on it and the structure is a little bit
18 complex. So we'll document it only when we'll be completely satisfied of
19 the way it is organized.
21 It is where platform models are encoded. If you need a model that is not
22 encoded yet, please tell me (<arnaud.legrand@imag.fr>) and we'll
23 see if it is feasible or not (hopefully it should be but who knows).
25 Please note that as it is not really intended for public use,
26 this module is only partially documented.
29 /** \defgroup MSG_API MSG
31 \brief Simple programming environment
33 MSG was the first distributed programming environment provided within
34 SimGrid. While almost realistic, it remains quite simple (simplistic?).
36 \section MSG_who Who should use this (and who shouldn't)
38 You should use this model if you want to study some heuristics for a
39 given problem you don't really want to implement. If you want to get a
40 real implementation of your solution, have a look at the \ref GRAS_API
41 programming environment. If you want to study an existing MPI program,
42 have a look at the \ref SMPI_API one. If none of those programming
43 environments fits your needs, you may consider implementing your own
44 directly on top of \ref SURF_API (but you probably want to contact us
48 /** \defgroup GRAS_API GRAS
50 \brief Realistic programming environment (Grid Reality And Simulation)
52 GRAS provide a complete API to implement distributed application on top
53 of heterogeneous plateforms. In addition to the SimGrid implementation
54 of this interface (allowing you to work on your application within the
55 comfort of the simulator), an implementation suited to real platforms is
56 also provided (allowing you to really use your application once you're
57 done with developing it).
59 GRAS thus constitute a complete grid application developement framework,
60 encompassing both developer helping tools (the simulator and associated
61 tools) and an efficient while portable execution runtime.
63 \section GRAS_who Who should use this (and who shouldn't)
65 You should use this programming environment if you want to develop real
66 applications, ie if the final result of your work is a program which
67 may eventually be distributed.
68 If you just want to study some heuristics for a given problem you don't
69 want to implement really (ie, if your result would be a theorem), have a
70 look at the \ref MSG_API one.
71 If you want to study an existing MPI program, have a look at the
73 If none of those programming environments fits your needs, you may
74 consider implementing your own directly on top of \ref SURF_API (but you
75 probably want to contact us before).
78 /** \defgroup SMPI_API SMPI
80 \brief Programming environment for the simulation of MPI applications
82 Once implemented, this programming environment will allow you to study
83 within the simulator any MPI application without having to modify them
84 for that. In other words, it will constitute an emulation solution for
87 \section SMPI_who Who should use this (and who shouldn't)
89 You should use this programming environment of the SimGrid suite if you
90 want to study existing MPI applications.
91 If you want to work on a distributed application, have a look at the
92 \ref GRAS_API environment.
93 If you want to study some heuristics for a given problem (and if your
94 goal is to produce theorems, not code), have a look at the \ref MSG_API
96 If none of those programming environments fits your needs, you may
97 consider implementing your own directly on top of \ref SURF_API (but you
98 probably want to contact us before).