Last change
on this file since 135 was
113,
checked in by rosiere, 15 years ago
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1) Add modelsim simulation systemC
2) Modelsim cosimulation systemC / VHDL is not finish !!!! (cf execute_queue and write_unit)
3) Add multi architecture
5) Add template for comparator, multiplier and divider
6) Change Message
Warning) Various test macro have change, many selftest can't compile
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Property svn:keywords set to
Id
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File size:
1.4 KB
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1 | #ifndef Morpheo_Time_h |
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2 | #define Morpheo_Time_h |
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3 | |
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4 | #ifdef SYSTEMC |
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5 | #include "systemc.h" |
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6 | #endif |
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7 | |
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8 | #include <string> |
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9 | #include <iostream> |
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10 | #include <sys/time.h> |
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11 | #include "Common/include/Systemc.h" |
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12 | |
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13 | namespace morpheo { |
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14 | |
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15 | class Time |
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16 | { |
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17 | #ifdef SYSTEMC |
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18 | private : const bool systemc; |
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19 | private : double nb_cycles_begin; |
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20 | #endif |
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21 | private : timeval time_begin; |
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22 | // private : timeval time_end; |
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23 | |
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24 | public : Time (bool systemc=true) |
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25 | #ifdef SYSTEMC |
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26 | : |
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27 | systemc (systemc) |
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28 | #endif |
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29 | { |
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30 | #ifdef SYSTEMC |
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31 | nb_cycles_begin = simulation_cycle(); |
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32 | #endif |
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33 | gettimeofday(&time_begin,NULL); |
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34 | }; |
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35 | |
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36 | public : ~Time () |
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37 | { |
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38 | std::cout << *this; |
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39 | }; |
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40 | |
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41 | public : friend std::ostream& operator<< (std::ostream& output, |
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42 | const Time & x) |
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43 | { |
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44 | timeval time_end; |
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45 | |
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46 | gettimeofday(&time_end,NULL); |
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47 | |
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48 | #ifdef SYSTEMC |
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49 | if (x.systemc) |
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50 | { |
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51 | double nb_cycles_end = simulation_cycle(); |
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52 | double average = static_cast<double>(nb_cycles_end-x.nb_cycles_begin+1) / static_cast<double>(time_end.tv_sec-x.time_begin.tv_sec+1); |
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53 | |
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54 | output << "Timing : " << nb_cycles_end << " cycles \t(" << average << " cycles/s)" << std::endl; |
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55 | } |
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56 | else |
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57 | #endif |
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58 | { |
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59 | double average = static_cast<double>(time_end.tv_sec-x.time_begin.tv_sec+1); |
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60 | |
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61 | output << "Timing : " << average << " s" << std::endl; |
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62 | } |
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63 | |
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64 | return output; |
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65 | } |
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66 | }; |
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67 | |
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68 | }; // end namespace morpheo |
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69 | |
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70 | #endif |
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