help needed on verilog PLI

[neo_chip]

verilog pli examples

Hi,

I need to transfer a value stored in a reg in verilog file to a variable in c file.
I figured out to use acc_fetch_value() (access routine). It seems that this routine would require 3 arguments as inputs.
Can anyone explain on this routine. An example would be more helpful.

Thanks,
Neo

 

[aji_vlsi]

pli verilog

Hi,

I need to transfer a value stored in a reg in verilog file to a variable in c file.
I figured out to use acc_fetch_value() (access routine). It seems that this routine would require 3 arguments as inputs.
Can anyone explain on this routine. An example would be more helpful.

Thanks,
Neo

Use Google code search:

**broken link removed**

And also refer to www.sutherland-hdl.com, his PLI book examples can be downloaded and can be very useful for this sort of stuff.

HTH
Ajeetha, CVC
www.noveldv.com

 

[xuanzhu]

verilog pli reg

why not use dpi to finish it. It is very easy for dpi to achieve it.
write a verilog task and export it with returning the reg value, then call the c protetype of the verilog task and transfer the return value to the c program. You can find corresponding detailed information in systemverilog 3.1 specification