What is the RCW debug extension?

[shinbo]

I knew jtag and software tool.
(CW_TAP, CW)

How do I debug RCW?
If you have a programming guide document, please share it.

[yipingwang]

Please refer to section "8.2 Using a JTAG configuration file to override RCW" and "8.4 Setting up a remote system to use a JTAG configuration file" in C:\Freescale\CW_PA_v10.5.1\PA\Help\PDF\Targeting_PA_Processors.pdf to define your own JTAG configuration file for you custom board.