Hi Badr,
I am still not 100% sure what you mean. Pause should halt the target.
However if you are looking to erase the memory.
If you right click on the project, you should be able to find some of this in the project settings. Under debug.
If you are looking for a flash programmer there is uniflash you can try or the tiva specific lm flash programmer.
http://processors.wiki.ti.com/index.php/Category:CCS_UniFlash
http://processors.wiki.ti.com/index.php/Category:CCS_UniFlash
Note, however flash programming requires a program file - hex or intel-txt file.
Best Regards,
Lisa