[ibis-macro] Re: IBIS-to-AMS script update
- From: "Paul Fernando" <prfernan@xxxxxxxx>
- To: ibis-macro@xxxxxxxxxxxxx
- Date: Wed, 8 Feb 2006 16:57:08 -0500 (EST)
The updated version is attached.
1) Fixed
2) Modified to only one define (verilog)
3) The VHDL file already had blank lines between tables. In Verilog, can I have
empty
lines in between or do I need "\" on these empty lines? This version has "\"s
to be on
the safe side.
The [... reference] and rise/fall waveform order issues are also fixed.
Thanks,
Paul
On Wed, February 8, 2006 2:51 pm, Paul Fernando wrote:
> Arpad,
> They are all minor changes.
> I'll have them fixed before the end of the day.
> Thanks,
> Paul
>
> On Wed, February 8, 2006 2:11 pm, Muranyi, Arpad wrote:
>> Paul,
>>
>> I tried the Verilog portion of your script today
>> and found a couple of minor things.
>>
>> 1) When the IBIS file doesn't have something,
>> don't print it out in the .dat file. For example,
>> in a 3-state buffer there are no Vinh and Vinl
>> parameters, yet you printed them in the .dat
>> file with zero values. This may apply to all
>> other parameters, and the VHDL portion too, but
>> I didn't test it. The only exception to this
>> rule would be the voltage reference parameters,
>> which I discussed in an earlier reply.
>>
>> 2) You printed three `define statements in the
>> .dat file. While it can be done that way also,
>> I would prefer just to use one at the beginning.
>> If we have multiple definitions, the netlist will
>> have to use the same number of calls in the
>> parameter passing section, and that will begin
>> to look too busy. The whole point of doing it
>> with this .dat file and macro definition was to
>> reduce the amount of typing on the netlist.
>>
>> 3) Cosmetics: You could put an extra "blank"
>> line between the various IV and Vt tables to make
>> it somewhat easier to read (in case someone needs
>> to look at it with an editor).
>>
>> I didn't see a response from you to the suggestions
>> I made on the voltage reference parameters and the
>> association of the waveforms with r1, r2, f1, f2.
>> Do you think you can implement it?
>>
>> Thanks,
>>
>> Arpad
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>
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