What are the indications that your design team is
in
need of a tune up? Seven times out of ten you will
find that the majority of your issues stem from
communications issues both within design and
external to design. These are easily noted when you
hear statements from the team that start with "I
thought", "Didn't we", "When did", "As I recall",
"Who was" and so on. These all indicate something
was not detailed out that should have been.
The remaining 30% of your issues will stem from
missing capabilities in your design flow that is not
allowing the design validation to identify tissues.
These are much more difficult to ferret out because
engineers like to engineer around issues. It's in
their blood. If your silicon is coming out and has a
bug that is not related to spec (communications
issue) you have a tool flow issue. This is an ideal
topic at the lessons learned meeting with your
design team.
That's about all there is to your trouble areas.
The
team is either failing to communicate effectively or
you do not have a tool/flow capability in place for
thorough design validation. Sounds pretty simple,
doesn't it? You have some work to do in finding the
communication disconnects and lacking tool/flow
capabilities and eliminating them. It will not be
easy but once your design team sees the benefits,
they will be much more participative in improvement
discussions down the road.