File: ras_sim_component.c

package info (click to toggle)
openmpi 4.1.0-10
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 126,560 kB
  • sloc: ansic: 685,465; makefile: 42,952; f90: 19,220; sh: 7,002; java: 6,360; perl: 3,524; cpp: 2,227; python: 1,350; lex: 989; fortran: 61; tcl: 12
file content (138 lines) | stat: -rw-r--r-- 6,465 bytes parent folder | download | duplicates (4)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
/* -*- Mode: C; c-basic-offset:4 ; indent-tabs-mode:nil -*- */
/*
 * Copyright (c) 2004-2008 The Trustees of Indiana University and Indiana
 *                         University Research and Technology
 *                         Corporation.  All rights reserved.
 * Copyright (c) 2004-2005 The University of Tennessee and The University
 *                         of Tennessee Research Foundation.  All rights
 *                         reserved.
 * Copyright (c) 2004-2005 High Performance Computing Center Stuttgart,
 *                         University of Stuttgart.  All rights reserved.
 * Copyright (c) 2004-2005 The Regents of the University of California.
 *                         All rights reserved.
 * Copyright (c) 2015      Los Alamos National Security, LLC.  All rights
 *                         reserved.
 * Copyright (c) 2015      Intel, Inc. All rights reserved.
 * $COPYRIGHT$
 *
 * Additional copyrights may follow
 *
 * $HEADER$
 */

#include "orte_config.h"
#include "orte/constants.h"

#include "opal/mca/base/base.h"
#include "opal/mca/if/if.h"

#include "orte/util/name_fns.h"
#include "orte/runtime/orte_globals.h"

#include "orte/mca/ras/base/ras_private.h"
#include "ras_sim.h"

/*
 * Local functions
 */
static int ras_sim_register(void);
static int ras_sim_component_query(mca_base_module_t **module, int *priority);


orte_ras_sim_component_t mca_ras_simulator_component = {
    {
        /* First, the mca_base_component_t struct containing meta
           information about the component itself */

        .base_version = {
            ORTE_RAS_BASE_VERSION_2_0_0,

            /* Component name and version */
            .mca_component_name = "simulator",
            MCA_BASE_MAKE_VERSION(component, ORTE_MAJOR_VERSION, ORTE_MINOR_VERSION,
                                  ORTE_RELEASE_VERSION),
            .mca_query_component = ras_sim_component_query,
            .mca_register_component_params = ras_sim_register,
        },
        .base_data = {
            /* The component is checkpoint ready */
            MCA_BASE_METADATA_PARAM_CHECKPOINT
        },
    }
};


static int ras_sim_register(void)
{
    mca_base_component_t *component = &mca_ras_simulator_component.super.base_version;

    mca_ras_simulator_component.slots = "1";
    (void) mca_base_component_var_register (component, "slots",
                                            "Comma-separated list of number of slots on each node to simulate",
                                            MCA_BASE_VAR_TYPE_STRING, NULL, 0, 0,
                                            OPAL_INFO_LVL_9,
                                            MCA_BASE_VAR_SCOPE_READONLY,
                                            &mca_ras_simulator_component.slots);

    mca_ras_simulator_component.slots_max = "0";
    (void) mca_base_component_var_register (component, "max_slots",
                                            "Comma-separated list of number of max slots on each node to simulate",
                                            MCA_BASE_VAR_TYPE_STRING, NULL, 0, 0,
                                            OPAL_INFO_LVL_9,
                                            MCA_BASE_VAR_SCOPE_READONLY,
                                            &mca_ras_simulator_component.slots_max);
    mca_ras_simulator_component.num_nodes = NULL;
    (void) mca_base_component_var_register (component, "num_nodes",
                                            "Comma-separated list of number of nodes to simulate for each topology",
                                            MCA_BASE_VAR_TYPE_STRING, NULL, 0, 0,
                                            OPAL_INFO_LVL_9,
                                            MCA_BASE_VAR_SCOPE_READONLY,
                                            &mca_ras_simulator_component.num_nodes);
    mca_ras_simulator_component.topofiles = NULL;
    (void) mca_base_component_var_register (component, "topo_files",
                                            "Comma-separated list of files containing xml topology descriptions for simulated nodes",
                                            MCA_BASE_VAR_TYPE_STRING, NULL, 0, 0,
                                            OPAL_INFO_LVL_9,
                                            MCA_BASE_VAR_SCOPE_READONLY,
                                            &mca_ras_simulator_component.topofiles);
    mca_ras_simulator_component.topologies = NULL;
    (void) mca_base_component_var_register (component, "topologies",
                                            "Comma-separated list of topology descriptions for simulated nodes",
                                            MCA_BASE_VAR_TYPE_STRING, NULL, 0, 0,
                                            OPAL_INFO_LVL_9,
                                            MCA_BASE_VAR_SCOPE_READONLY,
                                            &mca_ras_simulator_component.topologies);
    mca_ras_simulator_component.have_cpubind = true;
    (void) mca_base_component_var_register (component, "have_cpubind",
                                            "Topology supports binding to cpus",
                                            MCA_BASE_VAR_TYPE_BOOL, NULL, 0, 0,
                                            OPAL_INFO_LVL_9,
                                            MCA_BASE_VAR_SCOPE_READONLY,
                                                &mca_ras_simulator_component.have_cpubind);
    mca_ras_simulator_component.have_membind = true;
    (void) mca_base_component_var_register (component, "have_membind",
                                            "Topology supports binding to memory",
                                            MCA_BASE_VAR_TYPE_BOOL,NULL, 0, 0,
                                            OPAL_INFO_LVL_9,
                                            MCA_BASE_VAR_SCOPE_READONLY,
                                            &mca_ras_simulator_component.have_membind);
    return ORTE_SUCCESS;
}


static int ras_sim_component_query(mca_base_module_t **module, int *priority)
{
    if (NULL != mca_ras_simulator_component.num_nodes) {
        *module = (mca_base_module_t *) &orte_ras_sim_module;
        *priority = 1000;
        /* cannot launch simulated nodes or resolve their names to addresses */
        orte_do_not_launch = true;
        opal_if_do_not_resolve = true;
        return ORTE_SUCCESS;
    }

    /* Sadly, no */
    *module = NULL;
    *priority = 0;
    return ORTE_ERROR;
}