Specifications

3 Using Wind River Trace
3.3 Configuration Settings
39
3
ColdFire processors only:
a. Configure the Set Workspace option.
A 1K workspace in RAM is required to load a debug exception handler for
filtered trace with ColdFire. Set the workspace in the OCD Command
Shell using the syntax
CF WSPACE base_addr size
base_addr is the base address of the workspace.
size is the size of the workspace in bytes.
For example, the command
>BKM>CF WSPACE 5000 400
will set the workspace to a base address of 0x00005000 and a size of 0x400.
b. Configure the Emit Operands on DDATA Pins option.
Enter
>BKM>cf trcreport yes
or
>BKM>cf trcreport no
If you set this option to YES, you will also have to configure the Code
Range option in the next step.
c. Configure the Code Range option.
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, you must
configure the Code Range option using the syntax
CF CR base_addr range
base_addr is the code range base address.
range is the size of the code range in bytes.
So entering the command
>BKM>CF CR 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.
Set the value of the VBR register using the syntax