get back sdf annotated vhd file

This is a discussion on get back sdf annotated vhd file within the vhdl forums in Programming Languages category; Hi, Is it possible to get back the ".vhd" file which is annotated with delay values coming from the SDF file? Now: .... q_OBUF_D2 : X_AND2 port map ( I0 => a, I1 => b, O => q ); .... After that .... q_OBUF_D2 : X_AND2 generic map ( tipd_I0 => (10.000 ns, 10.000 ns), tipd_I1 => (10.000 ns, 10.000 ns), tpd_I0_O => (10.000 ns, 10.000 ns), tpd_I1_O => (10.000 ns, 10.000 ns) ) port map ( I0 => a, I1 => b, O => q ); .... Thanks...

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  #1  
Old 08-25-2008, 08:42 AM
JohnSmith
Guest
 
Default get back sdf annotated vhd file

Hi,

Is it possible to get back the ".vhd" file which is annotated with
delay values coming from the SDF file?

Now:
....
q_OBUF_D2 : X_AND2
port map (
I0 => a,
I1 => b,
O => q );
....

After that
....
q_OBUF_D2 : X_AND2
generic map (
tipd_I0 => (10.000 ns, 10.000 ns),
tipd_I1 => (10.000 ns, 10.000 ns),

tpd_I0_O => (10.000 ns, 10.000 ns),
tpd_I1_O => (10.000 ns, 10.000 ns)
)
port map (
I0 => a,
I1 => b,
O => q
);
....
Thanks
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  #2  
Old 08-25-2008, 09:30 AM
KJ
Guest
 
Default Re: get back sdf annotated vhd file

On Aug 25, 8:42*am, JohnSmith <csnew...@gmail.com> wrote:
> Hi,
>
> Is it possible to get back the ".vhd" file which is annotated with
> delay values coming from the SDF file?
>


Tools usually can spit out a .VHO file which is VHDL of the final
mapped design. Check the docs for the tool you're using on how to
enable this output file.

KJ
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