Forum: FPGA, VHDL & Verilog How to share signal from a ppc440 and ISE

von david (Guest)

Rate this post
0 useful
not useful

I actually implemented a PPC440 inside my existing ISE(11.4) project and 
i would like to share some signals between my entire code in ISE and 
some code inside the PPC.

What i see in XPS is that i can input or output some signals from or to 
ISE if i map them with an address in the UCF.
But i don't want to output or input them, i just want a bus (not in the 
ucf) that can be share between my code in ISE(vhdl) and my code in the 

I though it should be really simple, but i was not able to find anything 
on the net.

Thanks for your help.


Entering an e-mail address is optional. If you want to receive reply notifications by e-mail, please log in.

Rules — please read before posting

  • Post long source code as attachment, not in the text
  • Posting advertisements is forbidden.

Formatting options

  • [c]C code[/c]
  • [vhdl]VHDL code[/vhdl]
  • [code]code in other languages, ASCII drawings[/code]
  • [math]formula (LaTeX syntax)[/math]

Bild automatisch verkleinern, falls nötig
Note: the original post is older than 6 months. Please don't ask any new questions in this thread, but start a new one.