using C/C++ with microblaze

I don't understand the link between my hdl ip and the C code, How can I
access a port declared using vhdl using c code.

jeanronald wrote:
> I don't understand the link between my hdl ip and the C code, How can I
> access a port declared using vhdl using c code.
> 

Read the VHDL to find the address of the port. Declare a pointer to the 
port. Initialise it to the port address.