MICROELECTRONIC SYSTEMS NEWS

FILENUMBER: 1295 BEGIN_KEYWORDS IBM eDRAM END_KEYWORDS DATE: February 2007 TITLE: IBM announces new eDRAM
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TITLE: IBM announces new eDRAM

IBM Unveils World's Fastest On-Chip Dynamic Memory Technology

Breakthrough System-on-a-Chip Design Speeds Multi-Core, Graphics,
and Networking Performance While Reducing Energy

IBM Press Release

San Francisco, Calif - 14 Feb 2007: In papers  presented  at  the
International  Solid State Circuits Conference (ISSCC) today, IBM
revealed a  first-of-its-kind,  on-chip  memory  technology  that
features   the  fastest  access  times  ever  recorded  in  eDRAM
(embedded dynamic random access memory).

This new technology, designed  using  IBM's  Silicon-on-Insulator
(SOI)   for   high-performance  at  low  power,  vastly  improves
microprocessor performance in multi-core designs and  speeds  the
movement  of  graphics  in  gaming,  networking,  and other image
intensive, multi-media applications.

The technology is expected to be a  key  feature  of  IBM's  45nm
(nanometer)  microprocessor  roadmap  and  will  become available
beginning in 2008.

IBM's new eDRAM technology, designed in stress-enabled  65nm  SOI
using  deep  trench,  dramatically  improves  on-processor memory
performance in about  one-third  the  space  with  one-fifth  the
standby power of conventional SRAM (static random access memory).

"With this breakthrough solution to the processor/memory gap, IBM
is  effectively  doubling  microprocessor performance beyond what
classical scaling alone can achieve," said Dr. Subramanian  Iyer,
Distinguished   Engineer   and   director  of  45  nm  technology
development at IBM. "As semiconductor components have reached the
atomic  scale,  design  innovation at the chip-level has replaced
materials science as a key  factor  in  continuing  Moore's  Law.
Today's  announcement  further  demonstrates  IBM's leadership in
this critical area of microprocessor design innovation."

IBM   innovations   in   microelectronics   and   the   company's
groundbreaking  system-on-a-chip  designs  have  transformed  the
world of semiconductors. IBM breakthroughs include High-k,  which
enhances the transistor's function while allowing it to be shrunk
beyond today's limits, dual-core and multi-core  microprocessors,
copper on-chip wiring, silicon-on-insulator and silicon germanium
transistors, strained  silicon,  and  eFUSE,  a  technology  that
enables  computer  chips  to  automatically  respond  to changing
conditions. The Whit e House has awarded IBM the  National  Medal
of Technology, the nation's highest technical honor, for 40 years
of innovation in semiconductors.

IBM chips are the heart  of  the  company's  server  and  storage
systems,  the  world's  fastest  supercomputers  and  many of the
best-known  and   widely   used   communications   and   consumer
electronics brands.

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