| 1 | /* |
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| 2 | * $Id$ |
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| 3 | * |
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| 4 | * [ Description ] |
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| 5 | * |
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| 6 | */ |
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| 7 | |
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| 8 | #include "Behavioural/Generic/RegisterFile/RegisterFile_Multi_Banked/include/Parameters.h" |
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| 9 | #include "Behavioural/Generic/RegisterFile/RegisterFile_Multi_Banked/include/Types.h" |
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| 10 | #include <sstream> |
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| 11 | using namespace std; |
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| 12 | |
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| 13 | namespace morpheo { |
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| 14 | namespace behavioural { |
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| 15 | namespace generic { |
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| 16 | namespace registerfile { |
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| 17 | namespace registerfile_multi_banked { |
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| 18 | |
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| 19 | |
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| 20 | string Parameters::msg_error(void) |
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| 21 | { |
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| 22 | log_printf(FUNC,RegisterFile_Multi_Banked,"msg_error","Begin"); |
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| 23 | |
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| 24 | string msg = ""; |
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| 25 | |
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| 26 | if ((_nb_port_read * |
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| 27 | _nb_port_write * |
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| 28 | _nb_word * |
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| 29 | _size_word * |
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| 30 | _nb_bank ) == 0) |
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| 31 | { |
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| 32 | msg += " - All paramameters must be > 0\n"; |
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| 33 | } |
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| 34 | |
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| 35 | if (not is_multiple(_nb_port_read,_nb_bank)) |
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| 36 | { |
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| 37 | msg += " - nb_port_read must be a multiple of nb_bank\n"; |
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| 38 | msg += " * nb_port_read : " + toString(_nb_port_read ) + "\n"; |
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| 39 | msg += " * nb_bank : " + toString(_nb_bank ) + "\n"; |
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| 40 | } |
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| 41 | |
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| 42 | if (not is_multiple(_nb_port_write,_nb_bank)) |
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| 43 | { |
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| 44 | msg += " - nb_port_write must be a multiple of nb_bank\n"; |
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| 45 | msg += " * nb_port_write : " + toString(_nb_port_write) + "\n"; |
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| 46 | msg += " * nb_bank : " + toString(_nb_bank ) + "\n"; |
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| 47 | } |
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| 48 | |
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| 49 | if (not is_multiple(_nb_word,_nb_bank)) |
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| 50 | { |
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| 51 | msg += " - nb_word must be a multiple of nb_bank\n"; |
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| 52 | msg += " * nb_word : " + toString(_nb_word ) + "\n"; |
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| 53 | msg += " * nb_bank : " + toString(_nb_bank ) + "\n"; |
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| 54 | } |
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| 55 | |
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| 56 | if ((8*sizeof(Tdata_t)) < _size_word) |
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| 57 | { |
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| 58 | msg += " - type \"Tdata_t\" is too little to the size defined by size_word\n"; |
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| 59 | msg += " * size_word : " + toString(_size_word) + "\n"; |
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| 60 | msg += " * Tdata_t (bits): " + toString(8*(sizeof(Tdata_t))) + "\n"; |
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| 61 | } |
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| 62 | |
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| 63 | if ((8*sizeof(Taddress_t)) < log2(_nb_word)) |
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| 64 | { |
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| 65 | msg += " - type \"Taddress_t\" is too little to the size defined by nb_word\n"; |
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| 66 | msg += " * nb_word : " + toString(_nb_word) + "\n"; |
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| 67 | msg += " > size (bits) : " + toString(log2(_nb_word)) + "\n"; |
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| 68 | msg += " * Taddress_t (bits) : " + toString(8*(sizeof(Taddress_t))) + "\n"; |
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| 69 | } |
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| 70 | |
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| 71 | if (_nb_word < 2) |
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| 72 | { |
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| 73 | msg += " - nb_word must be >= 2\n"; |
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| 74 | msg += " * nb_word : " + toString(_nb_word) + "\n"; |
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| 75 | } |
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| 76 | |
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| 77 | |
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| 78 | return msg; |
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| 79 | |
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| 80 | log_printf(FUNC,RegisterFile_Multi_Banked,"msg_error","End"); |
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| 81 | }; |
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| 82 | |
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| 83 | }; // end namespace registerfile_multi_banked |
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| 84 | }; // end namespace registerfile |
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| 85 | }; // end namespace generic |
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| 86 | |
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| 87 | }; // end namespace behavioural |
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| 88 | }; // end namespace morpheo |
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