Renesas User System Interface Board HS7047ECH61H Manual do Utilizador descarregar pdf (Página 146)

3.8.11 Extracting Records from the Acquired Information

Use the filtering function to extract the records you need from the acquired trace information. The filtering

function allows the trace information acquired by hardware to be filtered by software. Unlike the settings made

in the [Trace Acquisition] dialog box for acquiring trace information by conditions, changing the settings for

filtering several times to filter the acquired trace information allows easy extraction of necessary information,

which is useful for analysis of data. The content of the trace buffer will not be changed even when the filtering

function is used. Acquiring useful information as much as possible by the [Trace Acquisition] settings improves

the efficiency in analysis of data because the capacity of the trace buffer is limited.

Use the filtering function in the [Trace Filter] dialog box to select a range for filtering.

Figure 3.31 [Trace Filter] Dialog Box ([General] Page)

To open the [Trace Filter] dialog box, select [Filter…] from the popup menu.

The [Trace Filter] dialog box has the following pages:

[General]: Sets the range for filtering.

[Don't care other pages]: Only selects the cycle number when this box is checked. Other options

become invalid.

[Enable Filter]: Enables the filter when this box is checked.

[Not designation]: Filters information that does not match the conditions set in those pages

when this box is checked.

[Trace display range]: Sets the range for filtering.

[Start PTR]: Enters a PTR value to start filtering.

[End PTR]: Enters a PTR value to end filtering.

[Address]: Sets address conditions.

[Don't care]: Detects no address when this box is checked.

[Setting]: Detects the specified address.

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Renesas User System Interface Board HS7047ECH61H Manual do Utilizador Página 146