Specifications

Wind River Trace for Wind River Workbench
Hardware Reference, 3.0
38
If you set the Emit Operands on DDATA Pins option to NO, skip this step.
If you set the Emit Operands on DDATA Pins option to
YES:
In the list of available CF options, select Code Range. Select the Current
Setting field and enter the code range base address and the size of the code
range in bytes. For example, entering 400 1000 will set the code range base
address to 0x00000400 with a range of 0x1000 bytes.
d. Configure the Set VBR Register on IN Command option.
The exception table base address needs to be configured in RAM so that
the debug exception handler address, which is defined in the Set Work
Space option in Step a, can be entered in the exception table. In the CF
Options view, select Set VBR Register on IN Command. Double-click on
the value in the Current Setting field (the default is 00000000) and enter
the value you want. For example, entering the value 20000000 will set the
Vector Base Register to 20000000 whenever an
IN command is issued.
4. Click Send All CF Options to Target.
Setting CF Options With Low-level Commands
To set trace-specific configuration options with low-level commands, use the
following steps:
1. Select Window > Show View > OCD Command Shell.
2. To enable trace, enter the following command at the >BKM> prompt:
>BKM>cf trcaqu on
3. Configure the trace buffer.
By default, Workbench will not clear the trace buffer on a
GO command. If you
want to set Workbench to clear the trace buffer on a
GO command, enter
>BKM>cf trcclr yes
AMCC 440GX processor only:
To collect trace from general-purpose input/output, enter
>BKM>cf trcsrc gpio
To collect trace from the external bus master interface, enter
>BKM>cf trcsrc ebmi