TimingMonitor Class Reference

#include <timingmonitor.h>

Collaboration diagram for TimingMonitor:

Classes
struct	t_timing_rec
	Content of a timing_map entry. More...

Public Types
typedef std::map< unsigned int, t_timing_rec >	t_timing_map
	Data structure for timing information. More...
typedef t_timing_map::iterator	t_timing_it
	Iterator for timing information. More...

Static Public Member Functions
static void	phase_start_timing (const unsigned int id, const char *name="")
	Create a new timing record and set starting time. More...
static void	phase_end_timing (const unsigned int id)
	Enter phase finishing time. More...
static sc_core::sc_time	phase_systime (const unsigned int id)
	Return simulation time of phase id. More...
static double	phase_realtime (const unsigned int id)
	Return real time for processing phase id. More...
static const char *	phase_get_name (const unsigned int id)
	Return name of phase id. More...
static void	report_timing ()
	Generate timing report for all phases at 'info' level. More...

Static Public Attributes
static t_timing_map	timing_map
	The map for tracking phases & time. More...

Detailed Description

Timingmonitor is a support class for timing verification. Within the library it is used in almost all testbench classes. During simulation it records the SystemC simulation time and the real execution time of test phases. For this purpose it provides a set of static control functions. A test phase starts with a call to phase_start_timing. The function expects a phase ID and a phase description as inputs. This will create a new entry in the internal timing map. After completion of the test phase, the testbench calls phase_end_timing to close the record. At the end of the test, the testbench may now call report_timing to generate a report showing the timing of all test phases. This is especially useful for comparing simulations at different levels of abstraction.

Member Typedef Documentation

typedef t_timing_map::iterator TimingMonitor::t_timing_it

Iterator for timing information.

typedef std::map<unsigned int, t_timing_rec> TimingMonitor::t_timing_map

Data structure for timing information.

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The documentation for this class was generated from the following files:

• core/common/timingmonitor.h
• core/common/timingmonitor.cpp