I think the answer for us mortals is a don't care... this is
just big dogs barking.
Who knows what or why they made the announcement.
In terms of heavy footsteps thumping behind you I think the
recent FUD from Intel could be part of it. The Samsung and
Apple parts are serious competition. Looking at the OMAP
parts there is a lot of IP glued together. Some is TI owned
some not and we do not know the cost of these logic blocks.
I suspect dumping is a bit strong. They may have looked at
the OMAP5 and the market and crafted a road map of
process shrinks and clock speed improvements that
will keep the tablet and phone folk happy for a generation
or two.
For me the interesting big improvement bits will not be CPU but display and radios
for the next generation or two.
Do look for forks in the road map.
It is a game of jumping frogs, the front runner keeps changing
and it could be that the OMAP5 feedback is that the 5 is a
prize and a 6 is not as interesting as less expensive spins of
the 5.
I do recall the Intel Itanium release process and the uncertainty
that Intel brings is expensive and unsettling. Players like TI
are smart to dial back a little or a lot to make sure their frog jumps at the
right time.
Again, I think the answer for us mortals is a don't care... this is
just big dogs barking.