[ibis-macro] Re: Another bug found in IBIS to AMS converter

  • From: "Muranyi, Arpad" <arpad.muranyi@xxxxxxxxx>
  • To: "Paul Fernando" <prfernan@xxxxxxxx>
  • Date: Tue, 11 Apr 2006 08:33:14 -0700

Paul,

Here is the file.  Try the out50v or
out33v buffers.

Arpad
===================================== 

-----Original Message-----
From: Paul Fernando [mailto:prfernan@xxxxxxxx] 
Sent: Monday, April 10, 2006 8:45 PM
To: Muranyi, Arpad
Cc: ibis-macro@xxxxxxxxxxxxx
Subject: Re: [ibis-macro] Another bug found in IBIS to AMS converter

Arpad,

Could you please send me the input IBIS file that creates the problem?

Thanks,
Paul

On Mon, April 10, 2006 7:34 pm, Muranyi, Arpad wrote:
> Paul,
>
> We found another bug in the converter.  When we convert
> a buffer type OUTPUT, the IBIS file (Lab_1.ibs) has no
> clamp tables.  The output of the conversion will have
> zero length data which crashed out tools.
>
> In the Verilog output we get this:
>
> .IVpc_length(0), \
> .Ipc_data({}), \
> .Vpc_data({}), \
> .IVgc_length(0), \
> .Igc_data({}), \
> .Vgc_data({}), \
>
> and in the VHDL output we get this:
>
> ---------------------
> -- IV curve tables --
> ---------------------
> Ipc_data
>
>
> Vpc_data
>
>
> Igc_data
>
>
> Vgc_data
>
>
>
> Ipu_data
> 7.05288766E+0
> 5.45121361E+0
> ...
> ...
>
> You will need to suppress the printing of these variables
> when they are zero length.
>
> Thanks,
>
> Arpad
> =========================================================
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