Last change
on this file since 84 was
81,
checked in by rosiere, 16 years ago
|
- Finish Environment (and test)
- Continue predictor_unit
- Add external tools
- svn keyword "Id" set
|
-
Property svn:keywords set to
Id
|
File size:
845 bytes
|
Rev | Line | |
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[71] | 1 | #ifndef TIME_H |
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| 2 | #define 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 | |
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| 12 | class Time |
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| 13 | { |
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| 14 | private : timeval time_begin; |
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| 15 | // private : timeval time_end; |
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| 16 | |
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| 17 | public : Time () |
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| 18 | { |
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| 19 | gettimeofday(&time_begin ,NULL); |
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| 20 | }; |
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| 21 | |
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| 22 | public : ~Time () |
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| 23 | { |
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| 24 | std::cout << *this; |
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| 25 | }; |
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| 26 | |
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| 27 | public : friend std::ostream& operator<< (std::ostream& output_stream, |
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| 28 | const Time & x) |
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| 29 | { |
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| 30 | timeval time_end; |
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| 31 | |
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| 32 | gettimeofday(&time_end ,NULL); |
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| 33 | |
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| 34 | uint32_t nb_cycles = static_cast<uint32_t>(sc_simulation_time()); |
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| 35 | |
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[78] | 36 | double average = static_cast<double>(nb_cycles) / static_cast<double>(time_end.tv_sec-x.time_begin.tv_sec+1); |
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[71] | 37 | |
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[78] | 38 | output_stream << "Timing : " << nb_cycles << " cycles \t(" << average << " cycles/s)" << std::endl; |
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[71] | 39 | |
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| 40 | return output_stream; |
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| 41 | } |
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| 42 | }; |
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| 43 | |
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| 44 | #endif |
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