Synthesis with synplicity

[Altera_Forum]

I like to know the design flow with synplify_pro tool for synthesizing the nios block. 

Basically I understand the way of using black_box directive. But is there any way to synthesize the core like "cpu.v" with synplify_pro tool.  Thank you...

[Altera_Forum]

Sorry, wrong place to add a new request.