How to write EMUEMU_KEY at address 0x0D00 and the desired EMU boot mode value to EMU_BMODE

Question1.I need to work my IC without emulator, in that case on Power on Reset, I need to specify the above said key, to direct them to flash.

How do I modify these key values and were should I do it in my programm
Question2: I am using code composer V6, I am not able to see gel file if I load the example projects in CCS

As per Bood mode selection
It says that GPIO3T=07= 1 GPIO34=1 and TRST=0 if it is in this condition the boote mode would be get mode

This shows that these pins need to be dedicated for the mode selection It cannot be reused

All this is confusing can u throw some light, As My prime objective is load proamm from emulator and then make the chip work in stanalone i.e standalone

My questions are as follows

1. When I connect XDS100V, the TRST=1 GPIO37=GPIO34=X
2. Now the programm will be loaded in flash of the TMS320F28027
3. Now I disconnect the XDS100V
4. How on power on the TMS320F28027 boot
5. Shall I have to keep the GPIO3T=07= 1 GPIO34=1 and TRST=0 permantely.
6. Cant I use these GPIO pins for other purpose