ARM Shows First 32nm Cortex Processor
Just a week ago, Intel made waves by talking up its forthcoming 32
nanometer Westmere family of processors, and now ARM is vying for a
little bit of that 32nm attention with an all new Cortex. The company
has just announced the world's very first ARM processor produced on
32nm High-K Metal Gate (HKMG) process technology, and it will be
showing it off at this year's Mobile World Congress. Obviously, this
also marks the first-ever 32nm Cortex chip, and it has been built on a
test chip from the IBM Common Platform in its 32nm High-K metal gate
(HKMG) process.
In most regards, ARM's remaining fairly quiet on
the specifics, only noting that the development required nine months of
collaboration between ARM and the Common Platform. We're also told that
the "successful test chip demonstrates that the critical technologies
are proven and is an important stepping stone towards implementing the
Cortex-A9 and future processors at advanced process nodes." Ian Drew,
EVP Marketing at the company had this to say: "This silicon proof is a
key step in our roadmap to demonstrate the technical synergy between
leading ARM processors, ARM Physical IP and the Common Platform process
technology that delivers best-in-class performance, lowest power
consumption and rapid time-to-market. It also shows that we are fully
committed to affording our Partners the earliest possible opportunity
to deploy ARM technology, in particular the Cortex-A9 processor and
future processors, on the 32/28nm process."

Speaking of time
to market, ARM Partners will have access to the technology sometime later
this year, though a full production release isn't scheduled until
"early 2010." Maybe that explains the dearth of details, but
regardless, we can at least expect the 32nm Cortex to be faster,
cooler, more power efficient and more sophisticated than its older
siblings.