Communication of DSP0 with DSP1 on DSPC8681 board ???

Hi ,

I am using DSPC8681 .

I want to communicate between the DSP0 and DSP1 on that board.

i know hyperlink is the one way to do that work but my main concern is below:

1) Whether JTAG is required to communication and port the code on hardware ???

2) I don't have JTAG for doing communication from pc to hardware then How i can load the .out of my code on board...

3) pcie coding is required to do to achieve the same ??

Please give commnetns on each of the points ..

-Studinstru