| 1 | /* |
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| 2 | * cluster_info.h - An array in cluster descriptor describing the whole mesh |
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| 3 | * |
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| 4 | * Authors Nicolas Phan (2018) |
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| 5 | * |
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| 6 | * Copyright (c) UPMC Sorbonne Universites |
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| 7 | * |
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| 8 | * This file is part of ALMOS-MKH |
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| 9 | * |
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| 10 | * ALMOS-MKH is free software; you can redistribute it and/or modify it |
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| 11 | * under the terms of the GNU General Public License as published by |
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| 12 | * the Free Software Foundation; version 2.0 of the License. |
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| 13 | * |
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| 14 | * ALMOS-MKH is distributed in the hope that it will be useful, but |
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| 15 | * WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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| 17 | * General Public License for more details. |
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| 18 | * |
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| 19 | * You should have received a copy of the GNU General Public License |
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| 20 | * along with ALMOS-MKH; if not, write to the Free Software Foundation, |
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| 21 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
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| 22 | */ |
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| 23 | |
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| 24 | #include <cluster_info.h> |
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| 25 | |
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| 26 | int cluster_info_is_active( uint32_t cluster_info ) |
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| 27 | { |
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| 28 | return (cluster_info & CINFO_ACTIVE); |
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| 29 | } |
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| 30 | |
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| 31 | int cluster_info_nb_actives( uint32_t cluster_info[CONFIG_MAX_CLUSTERS_X][CONFIG_MAX_CLUSTERS_Y] ) |
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| 32 | { |
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| 33 | int n = 0; |
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| 34 | int x, y; |
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| 35 | for (y = 0; y < CONFIG_MAX_CLUSTERS_Y; y++) { |
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| 36 | for (x = 0; x < CONFIG_MAX_CLUSTERS_X; x++) { |
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| 37 | if (cluster_info[x][y] & CINFO_ACTIVE) { |
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| 38 | n += 1; |
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| 39 | } |
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| 40 | } |
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| 41 | } |
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| 42 | return n; |
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| 43 | } |
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| 44 | |
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| 45 | /* |
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| 46 | int cluster_info_cluster_ok( uint32_t cluster_info ) |
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| 47 | { |
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| 48 | if ((cluster_info & CINFO_ACTIVE) && // If the cluster is not empty |
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| 49 | (cluster_info & CINFO_RAM_OK) && // and its RAM is working |
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| 50 | (cluster_info & CINFO_XCU_OK) && // and its XCU is working |
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| 51 | (cluster_info & CINFO_CORES_MASK) ) // and at least one core works |
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| 52 | { |
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| 53 | return 1; |
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| 54 | } |
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| 55 | else |
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| 56 | { |
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| 57 | return 0; |
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| 58 | } |
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| 59 | } |
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| 60 | |
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| 61 | int cluster_info_core_ok( uint32_t cluster_info, int n) |
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| 62 | { |
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| 63 | if ( n < 0 || n >= NB_TOTAL_PROCS ) |
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| 64 | { |
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| 65 | return -1; |
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| 66 | } |
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| 67 | return (cluster_info & (1 << n)); |
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| 68 | } |
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| 69 | */ |
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