Last change
on this file since 88 was
88,
checked in by rosiere, 16 years ago
|
Almost complete design
with Test and test platform
|
-
Property svn:keywords set to
Id
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File size:
1.2 KB
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Rev | Line | |
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[88] | 1 | #ifndef Morpheo_Time_h |
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| 2 | #define Morpheo_Time_h |
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[71] | 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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[88] | 12 | namespace morpheo { |
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| 13 | |
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[71] | 14 | class Time |
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| 15 | { |
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[88] | 16 | #ifdef SYSTEMC |
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| 17 | private : double nb_cycles_begin; |
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| 18 | #endif |
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| 19 | private : timeval time_begin; |
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[71] | 20 | // private : timeval time_end; |
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| 21 | |
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| 22 | public : Time () |
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[88] | 23 | { |
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| 24 | #ifdef SYSTEMC |
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| 25 | nb_cycles_begin = sc_simulation_time(); |
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| 26 | #endif |
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| 27 | gettimeofday(&time_begin,NULL); |
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[71] | 28 | }; |
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[88] | 29 | |
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[71] | 30 | public : ~Time () |
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| 31 | { |
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| 32 | std::cout << *this; |
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| 33 | }; |
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| 34 | |
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[88] | 35 | public : friend std::ostream& operator<< (std::ostream& output, |
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[71] | 36 | const Time & x) |
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| 37 | { |
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| 38 | timeval time_end; |
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| 39 | |
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[88] | 40 | gettimeofday(&time_end,NULL); |
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[71] | 41 | |
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[88] | 42 | #ifdef SYSTEMC |
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| 43 | double nb_cycles_end = sc_simulation_time(); |
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| 44 | 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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[71] | 45 | |
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[88] | 46 | output << "Timing : " << nb_cycles_end << " cycles \t(" << average << " cycles/s)" << std::endl; |
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| 47 | #else |
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| 48 | double average = static_cast<double>(time_end.tv_sec-x.time_begin.tv_sec+1); |
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| 49 | |
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| 50 | output << "Timing : " average << " s" << std::endl; |
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| 51 | #endif |
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| 52 | |
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| 53 | return output; |
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[71] | 54 | } |
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| 55 | }; |
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| 56 | |
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[88] | 57 | }; // end namespace morpheo |
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| 58 | |
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[71] | 59 | #endif |
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