HS7750RKCI01H Renesas Electronics America, HS7750RKCI01H Datasheet - Page 226

• Manufacturer Part Number: HS7750RKCI01H
• Description: ON CHIP DEBUG EMULATOR
• Manufacturer: Renesas Electronics America

Specifications of HS7750RKCI01H

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

Table 6.8 Trace Functions (cont)
Function
LDTLB instruction execution trace
Continous trace
Notes: 1. When the continuous trace is not used, trace acquisition of the eight latest branch
200
3.
4.
5.
6.
7.
8.
2. If an interrupt is generated at the program execution start or end, including a step
instructions is enabled.
execution, the emulator address may be acquired. In such a case, the following
message will be displayed. Ignore this address because it is not a user program
address.
If a completion-type exception occurs during exception branch acquisition, the
next address to the address in which an exception occurs is acquired.
When a user interrupt is enabled by the INTERRUPT command during the
emulator command wait state or user program execution, an interrupt that is
generated at the program execution start or end, including a step execution, can
be traced in realtime.
When the [Acquire continuous trace] check box is selected, do not perform
memory access during emulation.
When internal I/O trace or LDTLB instruction trace is performed, select the
[Acquire continuous trace] check box.
When the [Acquire continuous trace] check box is selected, 32 trace information
data can be acquired. In this case, however, since the user program stops at
constant intervals, the processing speed is decreased compared with the case
where the [Acquire continuous trace] check box is not selected.
Trace information cannot be acquired for the following branch instructions:
The BF and BT instructions whose displacement value is 0
Branch to H'A0000000 by reset
*** EML ***
Description
Traces and displays the address that executes the LDTLB
instruction. To use this function, select the [Get trace
information of LDTLB instruction] radio button in the [Break
Condition 5] dialog box and the [Acquire continuous trace]
check box in the [Trace Acquisition] dialog box.
Acquires the trace information continuously. This is called
continuous trace. For the branch instruction trace, eight-
branch information can be repeatedly acquired a maximum
of four times. Select the [Acquire continuous trace] radio
button in the [Trace Acquisition] dialog box. If continuous
trace is selected, realtime trace cannot be performed.