1 | #ifdef SYSTEMC |
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2 | /* |
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3 | * $Id: RegisterFile_Monolithic_transition.cpp 146 2011-02-01 20:57:54Z rosiere $ |
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4 | * |
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5 | * [ Description ] |
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6 | * |
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7 | */ |
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8 | |
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9 | #include "Behavioural/Generic/RegisterFile/RegisterFile_Monolithic/include/RegisterFile_Monolithic.h" |
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10 | |
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11 | namespace morpheo { |
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12 | namespace behavioural { |
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13 | namespace generic { |
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14 | namespace registerfile { |
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15 | namespace registerfile_monolithic { |
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16 | |
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17 | #undef FUNCTION |
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18 | #define FUNCTION "RegisterFile_Monolithic::transition" |
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19 | void RegisterFile_Monolithic::transition (void) |
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20 | { |
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21 | log_begin(RegisterFile_Monolithic,FUNCTION); |
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22 | log_function(RegisterFile_Monolithic,FUNCTION,_name.c_str()); |
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23 | |
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24 | if (PORT_READ(in_NRESET) == 0) |
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25 | { |
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26 | if (_param->_have_init_value) |
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27 | { |
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28 | for (uint32_t i=0; i<_param->_nb_word; ++i) |
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29 | reg_DATA[i] = fromString<Tdata_t>(_param->_init_value); |
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30 | } |
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31 | else |
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32 | { |
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33 | for (uint32_t i=0; i<_param->_nb_word; ++i) |
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34 | reg_DATA[i] = 0; |
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35 | } |
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36 | } |
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37 | else |
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38 | { |
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39 | #ifdef STATISTICS |
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40 | uint32_t stat_nb_read =0; |
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41 | uint32_t stat_nb_write =0; |
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42 | #endif |
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43 | for (uint32_t i=0; i<_param->_nb_port_write; i++) |
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44 | { |
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45 | log_printf(TRACE,RegisterFile,FUNCTION," * WRITE [%d] : %d",i,PORT_READ(in_WRITE_VAL[i])); |
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46 | |
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47 | // Have a write? |
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48 | if ( PORT_READ(in_WRITE_VAL[i]) == true) |
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49 | { |
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50 | #ifdef STATISTICS |
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51 | stat_nb_write++; |
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52 | #endif |
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53 | |
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54 | // #ifdef STATISTICS |
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55 | // if (usage_is_set(_usage,USE_STATISTICS)) |
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56 | // (*_stat_nb_write) ++; |
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57 | // #endif |
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58 | |
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59 | Taddress_t address = (_param->_have_port_address)?PORT_READ(in_WRITE_ADDRESS[i]):0; |
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60 | Tdata_t data = PORT_READ(in_WRITE_DATA [i]); |
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61 | |
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62 | log_printf(TRACE,RegisterFile,FUNCTION," * address : %d",address); |
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63 | log_printf(TRACE,RegisterFile,FUNCTION," * gloup"); |
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64 | log_printf(TRACE,RegisterFile,FUNCTION," * data : %d",data); |
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65 | |
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66 | log_printf(TRACE,RegisterFile,FUNCTION," * [%d] <- %.8x",static_cast<uint32_t>(address),static_cast<uint32_t>(data)); |
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67 | |
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68 | #ifdef DEBUG_TEST |
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69 | if (address >= _param->_nb_word) |
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70 | throw ERRORMORPHEO(FUNCTION,toString(_("Address (%d) is invalid (size : %d).\n"),address,_param->_nb_word)); |
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71 | #endif |
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72 | |
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73 | // Write in registerFile |
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74 | reg_DATA[address] = data; |
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75 | } |
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76 | } |
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77 | |
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78 | #ifdef STATISTICS |
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79 | if (usage_is_set(_usage,USE_STATISTICS)) |
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80 | { |
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81 | for (uint32_t i=0; i<_param->_nb_port_read; i++) |
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82 | if ( PORT_READ(in_READ_VAL [i]) == 1) |
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83 | { |
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84 | stat_nb_read ++; |
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85 | // (*_stat_nb_read) ++; |
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86 | } |
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87 | |
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88 | if (_param->_nb_port_read>0) |
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89 | (*_stat_port_read ) += stat_nb_read; |
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90 | if (_param->_nb_port_write>0) |
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91 | (*_stat_port_write ) += stat_nb_write; |
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92 | } |
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93 | #endif |
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94 | } |
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95 | |
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96 | #if defined(DEBUG_RegisterFile_Monolithic) and DEBUG_RegisterFile_Monolithic and (DEBUG >= DEBUG_TRACE) |
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97 | # if 1 |
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98 | { |
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99 | log_printf(TRACE,RegisterFile,FUNCTION," * Dump RegisterFile"); |
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100 | |
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101 | uint32_t limit = 4; |
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102 | |
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103 | for (uint32_t i=0; i<_param->_nb_word; i+=limit) |
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104 | { |
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105 | std::string str = ""; |
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106 | |
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107 | for (uint32_t j=0; j<limit; j++) |
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108 | { |
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109 | uint32_t index = i+j; |
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110 | if (index >= _param->_nb_word) |
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111 | break; |
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112 | else |
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113 | str+=toString("[%.4d] %.8x ",index,reg_DATA[index]); |
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114 | } |
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115 | |
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116 | log_printf(TRACE,RegisterFile,FUNCTION," %s",str.c_str()); |
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117 | } |
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118 | } |
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119 | # endif |
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120 | #endif |
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121 | |
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122 | #if defined(STATISTICS) or defined(VHDL_TESTBENCH) |
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123 | end_cycle(); |
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124 | #endif |
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125 | |
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126 | log_end(RegisterFile_Monolithic,FUNCTION); |
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127 | }; |
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128 | |
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129 | }; // end namespace registerfile_monolithic |
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130 | }; // end namespace registerfile |
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131 | }; // end namespace generic |
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132 | }; // end namespace behavioural |
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133 | }; // end namespace morpheo |
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134 | #endif |
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