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