Xilinx ppc405 debugging

[KylongMu]

Dear Team,
	I'm using the Xilinx ppc405, developed code with Platform Studio
SDK,
When I debug the code , the IDE halt on "print" function, I guess this maybe
need a virtual terminal to show the message need print, but I can't find 
the solution, who have solved same problem, please help me.
	In PS SDK use any ppc405 example with "connect hw sim" mode will
show this problem, but use any microblaze example, the PS SDK work well.

Cordially,
KylongMu