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30 #include "systemc/utils/tracefile.hh"
35 #include "base/logging.hh"
36 #include "base/output.hh"
37 #include "sim/core.hh"
38 #include "systemc/core/time.hh"
39 #include "systemc/ext/core/sc_main.hh"
40 #include "systemc/ext/core/sc_time.hh"
41 #include "systemc/ext/utils/functions.hh"
46 TraceFile::TraceFile(const std::string
&name
) :
47 _os(simout
.create(name
, true, true)), timeUnitTicks(0),
48 timeUnitValue(0.0), timeUnitUnit(::sc_core::SC_PS
), _traceDeltas(false)
51 TraceFile::~TraceFile()
56 std::ostream
&TraceFile::stream() { return *_os
->stream(); }
59 TraceFile::set_time_unit(double d
, ::sc_core::sc_time_unit tu
)
64 double secs
= d
* TimeUnitScale
[tu
];
65 for (tu
= ::sc_core::SC_SEC
; tu
> ::sc_core::SC_FS
;
66 tu
= (::sc_core::sc_time_unit
)(tu
- 1)) {
67 if (TimeUnitScale
[tu
] <= secs
)
71 uint64_t i
= static_cast<uint64_t>(secs
/ TimeUnitScale
[tu
]);
72 std::ostringstream ss
;
73 ss
<< i
<< " " << TimeUnitNames
[tu
] << " (" << _os
->name() << ")";
74 SC_REPORT_INFO("(I703) tracing timescale unit set", ss
.str().c_str());
78 TraceFile::finalizeTime()
80 ::sc_core::sc_time time
;
81 if (timeUnitValue
== 0.0) {
82 // The time scale was never set. Use the global time resolution.
83 time
= ::sc_core::sc_get_time_resolution();
85 time
= ::sc_core::sc_time(timeUnitValue
, timeUnitUnit
);
87 timeUnitTicks
= time
.value();
90 } // namespace sc_gem5