Radek,
What specific question relevant to power supply terminals of BIRD 189.x
models?
The only possible relevant question is what node in my simulation deck
needs to be hooked up to the reference terminal of the Ts4file. Since BIRD
158 represents differential s-parameters, this reference voltage is only
important in power aware simulations, and in that case should use the
reference node of the I/O buffer it is connected to. This reference node
is the buffer rail terminal whose value of [Pulldown Reference], [GND
Clamp Reference], [Pullup Reference], [Power Clamp Reference] is zero.
Walter
Walter Katz
<mailto:wkatz@xxxxxxxxxx> wkatz@xxxxxxxxxx
Phone 303.449-2308
Mobile 303.335-6156
From: ibis-interconn-bounce@xxxxxxxxxxxxx
[mailto:ibis-interconn-bounce@xxxxxxxxxxxxx] On Behalf Of
radek_biernacki@xxxxxxxxxxxx
Sent: Tuesday, August 29, 2017 1:36 PM
To: ibis-interconn@xxxxxxxxxxxxx; ibis-macro@xxxxxxxxxxxxx
Subject: [ibis-interconn] reconciling BIRDs 158 and 189
Hi All,
With the coming interconnect/package modeling via BIRD 189.x and the
specific package modeling needs of BIRD 158.x I have a question. Do we
need to provide specific guidance, or even restrict BIRD 189.x generality
of the package modeling for the needs of BIRD 158.x? In particular, the
question is how the general interconnect/package model of BIRD 189.x is to
be hooked up to the schematic of BIRD 158.x. Specifically, the question is
relevant to power supply terminals of BIRD 189.x models.
Radek
