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PULSE
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Issue 41
April 10, 2012
Karen Bartleson
Synopsys
Electrical Engineering Community
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TABLE OF CONTENTS
4
Karen Bartleson
SYNOPSYS
Interview with Karen Bartleson - Senior Director of Community Marketing; President-Elect
of IEEE
9
An Effective Standard: The Unified
Power Format
BY
KAREN BARTLESON
Karen Bartleson walks us through her involvement in developing a technical standard to reduce
power consumption in integrated circuits.
12
Featured Products
14
The Right Processor for the
Right Job
BY
PAUL CLARKE
WITH EBM-PAPST
How to simplify the harrowing process of choosing the right electronics device for your project.
18
Designing M2M Devices for
First-Time Success
BY
DERMOT O’SHEA
WITH TAOGLAS
Dermot O’Shea outlines key development processes that will ensure a speedy time-to-market
for your product.
22
RTZ - Return to Zero Comic
3
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INTERVIEW
Karen
Bartleson
Synopsys
How did you get into
engineering and when did
you start?
Growing up, I didn’t even know
what engineering was. I loved math
and science, and I liked playing
with dinosaurs and cars instead of
Barbies. I guess I was just kind of
weird.
Karen Bartleson - Senior Director of Community Marketing;
President-Elect of the IEEE Standards Association
When I went to college, I was
studying math and science, and The
Society of Women Engineers (SWE)
reached out to all the girls studying
sciences. They said, “Why don’t
you let us tell you what engineering
is all about.” I was charmed. I
thought, “Wow, this is really cool!
Math, science, I get to make stuff—
this is for me!” I was thrilled, so I
switched my major. My first time
entering the engineering school, I
thought, “Where are all the girls?”
“Oh God, what have I gotten myself
into?” I was one of maybe two girls,
and I was often the only girl in the
class. My grades were better than
almost everyone else’s in the class.
This was mostly because I liked
the subjects and found the material
fascinating, and I also found that the
boys in the Engineering Department
were generally polite, smart young
men who were willing to study and
work with me. It turned out to be an
awesome career.
In 1980, I started my first job. For
engineers at that time, business was
good. I had about half a dozen job
offers to choose from, but I ended
up choosing Texas Instruments (TI)
because they were doing design
automation, which combined
hardware design and software
engineering. My job was writing
4
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INTERVIEW
software that would automate the
chip design—we called it computer-
aided design (CAD)—that’s how
long ago it was.
competitors and customers were
coming to us for our ASICs simply
because of the reputation of our
CAD system. I was very proud of
that.
to get the company to open up and
create industry standards. That
meant that everyone at Synopsys
hated my guts! Everyone said that I
was going to enable the competition
and put us right out of business.
I just loved it! I was working on
a new logic simulator, which,
instead of modeling the transistor
with just 1s and 0s, modeled
different states such as tri-states,
unknowns and floating. Of course,
some existing engineers who saw
these things thought it was weird,
while others thought it was a great
accomplishment. I actually got to
go to Europe to introduce this new
simulator.
Eventually, though, I got bored.
I wanted to do more, and it was a
small operation that wasn’t quite
ready to put me somewhere else. I
chose Synopsys because
Fortunately for me and the
company, that never happened. We
continued to become a leader and
our interfaces are now used widely
throughout the industry. We’re also
very proactive in the standards
world.
Growing up, I didn’t
even know what
engineering was.
I loved math and
science, and I liked
playing with dinosaurs
and cars instead of
Barbies. I guess I was
just kind of weird.
On a separate note, I was recently
elected to become president of the
IEEE Standards Association. I’m
currently President-Elect, so I’m
learning everything I possibly can
from the current president before I
take over for a two-year term for the
years 2013 and 2014. For me, this is
a really exciting career-enhancing
and life-enriching experience.
The Standards Association is one
of the key standards-developing
organizations in the world, which
produces global standards for
electricity and electronics.
When I was in Italy, a group of TI
engineers took me into a small
conference room and everyone was
smoking like crazy. Then they all
started grilling me, saying things
like, “Your simulator is terrible!
We’ll never be able to use this!”
Eventually they came around once I
demonstrated to them its value.
After a few years at TI, I became a
manager while we were progressing
very well with CAD. I later decided
to move to Colorado to be close to
my mom, and I took a job as CAD
manager at United Technology’s
Microelectronics Center (UTMC).
There, we made radiation-
hardened ASICs designed to go
into outer space and other harsh
environments. My team’s job was to
put together commercial CAD tools
with internally-developed software
and build the design system.
Can you tell us about the
university program that
Synopsys is associated with?
Synopsys has had a university
program since 1984. What we’ve
done since then is turn the program
into something much bigger and
better than simply putting our
software in universities. What a lot
of companies do in their programs
is give universities low-cost or free
tools, which is neat because students
gain practical hands-on experience,
which better prepares them to enter
the industry when they’re done with
school. At Synopsys, we decided to
do something even more valuable.
I admired their technology and
superb engineers. At the time,
Synopsys was viewed as a closed
company in terms of its interfaces.
But it was becoming a leader in
electronic design automation (EDA)
and realized that it needed to open
up its interfaces because customers
were demanding it. I was qualified
to join the company because I knew
how these interfaces worked and I
knew the value of interoperability
from a customer’s perspective.
They hired me to be the Standards
Program Manager, and my job was
After a while at UTMC, we were
getting a lot of business because
of our CAD system. Even though
we manufactured some of the
best ASICs for our market, our
CAD system was better than our
5
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