source: trunk/kernel/kern/cluster_info.c @ 557

Last change on this file since 557 was 557, checked in by nicolas.van.phan@…, 3 years ago

Add cluster_info[][] array in cluster descriptor

File size: 1.5 KB
Line 
1/*
2 * cluster_info.h - An array in cluster descriptor describing the whole mesh
3 *
4 * Authors  Nicolas Phan    (2018)
5 *
6 * Copyright (c) UPMC Sorbonne Universites
7 *
8 * This file is part of ALMOS-MKH
9 *
10 * ALMOS-MKH is free software; you can redistribute it and/or modify it
11 * under the terms of the GNU General Public License as published by
12 * the Free Software Foundation; version 2.0 of the License.
13 *
14 * ALMOS-MKH is distributed in the hope that it will be useful, but
15 * WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
17 * General Public License for more details.
18 *
19 * You should have received a copy of the GNU General Public License
20 * along with ALMOS-MKH; if not, write to the Free Software Foundation,
21 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
22 */
23
24#include <cluster_info.h>
25
26int cluster_info_is_active( uint16_t cluster_info )
27{
28    return (cluster_info & CINFO_ACTIVE);
29}
30
31/*
32int cluster_info_cluster_ok( uint16_t cluster_info )
33{
34    if ((cluster_info & CINFO_ACTIVE) &&  // If the cluster is not empty
35        (cluster_info & CINFO_RAM_OK) &&  // and its RAM is working
36        (cluster_info & CINFO_XCU_OK) &&  // and its XCU is working
37        (cluster_info & CINFO_CORES_MASK) ) // and at least one core works
38    {
39        return 1;
40    }
41    else
42    {
43        return 0;
44    }
45}
46
47int cluster_info_core_ok( uint16_t cluster_info, int n)
48{
49    if ( n < 0 || n >= NB_TOTAL_PROCS )
50    {
51        return -1;
52    }
53    return (cluster_info & (1 << n));
54}
55*/
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