[ibis-macro] Re: MinTypMax_BIRD draft
- From: "Muranyi, Arpad" <Arpad_Muranyi@xxxxxxxxxx>
- To: "IBIS-ATM" <ibis-macro@xxxxxxxxxxxxx>
- Date: Tue, 14 Sep 2010 07:48:10 -0700
Sorry, I made a cut and paste error... What I meant to
say was this:
This is mathematically inconsistent... Based on
min <= typ <= max, min and max is allowed to be equal, but
based on min < max they must never be equal. Which is it?
Arpad
============================================================
-----Original Message-----
From: ibis-macro-bounce@xxxxxxxxxxxxx
[mailto:ibis-macro-bounce@xxxxxxxxxxxxx] On Behalf Of Muranyi, Arpad
Sent: Tuesday, September 14, 2010 9:46 AM
To: IBIS-ATM
Subject: [ibis-macro] Re: MinTypMax_BIRD draft
Walter,
I think the change is on this line:
|* where min <= typ <= max, min < max, and delta is always positive.
You added the "=" and "min < max" correct?
This is mathematically inconsistent... Based on
min <= typ <= max min and max is allowed to be equal, but
based on min <= typ <= max they must never be equal. Which
is it?
Thanks,
Arpad
=============================================================
-----Original Message-----
From: Walter Katz [mailto:wkatz@xxxxxxxxxx]
Sent: Tuesday, September 14, 2010 9:41 AM
To: Muranyi, Arpad; IBIS-ATM
Subject: RE: [ibis-macro] MinTypMax_BIRD draft
Arpad,
Minor editorial change:
| Increment <typ> <min> <max> <delta>
|* where min <= typ <= max, min < max, and delta is always
positive.
|* After expansion, the expanded values of the parameter
are
|* typ + N*delta where N is any positive or negative
integer
|* value provided by the EDA tool during the expansion
process
|* so that: min <= expanded values <= max
|* The EDA tool is expected to start the sweeps at typ,
going
|* up closest to max, and then going down closest to min.
Walter Katz
303.449-2308
Mobile 303.883-2120
wkatz@xxxxxxxxxx
www.sisoft.com
-----Original Message-----
From: ibis-macro-bounce@xxxxxxxxxxxxx
[mailto:ibis-macro-bounce@xxxxxxxxxxxxx]On Behalf Of Muranyi, Arpad
Sent: Friday, September 10, 2010 4:15 PM
To: IBIS-ATM
Subject: [ibis-macro] MinTypMax_BIRD draft
Hello everyone,
As promised, here is a new BIRD draft to address the questions
raised by the parser developer regarding min/typ/max in the
AMI portions of the IBIS specification. This is row #15 in
the Task List spreadsheet:
http://www.vhdl.org/pub/ibis/macromodel_wip/archive/20100831/arpadmurany
i/IBISv5.0%20AMI%20specification%20BIRD%20task%20list/IBIS50AMI_TaskList
_2010_08_31.pdf
I hope to get feedback on this on or before the next ATM
teleconference so we can get this right.
Thanks,
Arpad
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