HS7760KCI02H Renesas Electronics America, HS7760KCI02H Datasheet - Page 240

• Manufacturer Part Number: HS7760KCI02H
• Description: ON CHIP DEBUG EMULATOR W/TRACE
• Manufacturer: Renesas Electronics America

Specifications of HS7760KCI02H

• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

3. Others
6.5.7
1. Performance measurement function
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(a) When the profile function is used, the contents that have been set in the performance
(b) Since the profile function is implemented with the internal break, it takes a long time to
The SH7760 E10A emulator can measure the performances of the SH7760. Display and
initialization can be performed by the PERFORMANCE_ANALYSIS command, cancellation
can be performed by the PERFORMANCE_CLEAR command, and setting can be performed
by the PERFORMANCE_SET command. This function is supported only with the command
lines. The performance analysis method is described below.
The emulator measures how many times the events specified with the performance analysis
function are satisfied. For this function, two events can be measured simultaneously and the
following conditions can be specified:
(i)
(ii) When the profile function is used in the setting without including a child function:
(iii) When the profile function is used in the setting including a child function:
measurement function or data that has been measured will be deleted.
start and end the user program execution. The user program execution times under the
following environment are shown below:
Environment:
Measurement range
One of the following ranges can be specified.
1. From the start to the end of the user program execution
2. From the satisfaction of the condition set in Break Condition 1 to the satisfaction of the
SH7760 E10A Emulator Useful Functions
condition set in Break Condition 4 ((P) is added and displayed as Enable(P) on the
break condition window.)
When the first range is specified, the measurement result includes a several-cycle error
for one user program execution. Therefore, do not specify this range when the step is
to be executed. In addition, the user program execution stops when continuous trace is
used; again, do not specify the first range in this case.
Host computer: 1 GHz (Pentium
Memory: 512 Mbytes
OS: Windows
SH7760 CPU clock: 200 MHz
Execution program: 10,000 nested calls
When the profile function is not used: 1 second or lower
20 seconds
211 seconds
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98
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