FPGA Central

Hi All,

I am working in verilog-vpi using icarus tool.here i don't know how
to compile verilog vpi.i have already read that icarus vpi &vvp
manual.but i didn't get clear idea .can anyone explain me step by step
how to compile this one

here i followed some steps
1. iverilog-vpi pow_vpi.c
2.iverilog pow_test.v
3.vvp -dv -M c:\iverilog\bin -m pow_vpi.vpi
here i don't how to view the output?

thanks in advance

Hi,
I am not sure if I understand your quetion/issue well, let me try:

1. Did you use $display/$monitor in your Verilog code to print values
in-and-out of your $pow call?
2. Try using $dumpvars() and use Gtkwave to view waveform.

HTH,
Sri

--
Srinivasan Venkataramanan
Co-Author: SystemVerilog Assertions Handbook, http://www.abv-sva.org
Co-Author: Using PSL/SUGAR for Formal and Dynamic Verification 2nd Edition.
http://www.noveldv.com
I own my words and not my employer, unless specifically mentioned
"rose" <[email protected]> wrote in message
news:[email protected] om...
> Hi All,
>
> I am working in verilog-vpi using icarus tool.here i don't know how
> to compile verilog vpi.i have already read that icarus vpi &vvp
> manual.but i didn't get clear idea .can anyone explain me step by step
> how to compile this one
>
> here i followed some steps
> 1. iverilog-vpi pow_vpi.c
> 2.iverilog pow_test.v
> 3.vvp -dv -M c:\iverilog\bin -m pow_vpi.vpi
> here i don't how to view the output?
>
> thanks in advance