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Embedded
Processor Watch
MicroDesign
Resources --- June 15, 2001
Editor: Cary D. Snyder
Contributors to this issue:
Kevin Krewell, and Peter N. Glaskowsky
In This Issue:
- Intel Raises the Itanium
- Motorola Grows Network
Lines
- Intel Boosts Low-Power
Offerings
Intel Raises the Itanium
First IA-64 Processor Released at 733MHz and 800MHz
By Kevin Krewell {6/11/01-01}
After more than seven
years of development with partner HP, Intel is finally prepared to float Itanium.
We can at last see if the performance of the EPIC (explicitly parallel instruction
computer) microarchitecture floats or sinks compared with that of modern RISC
competitors. The SPECint2000 integer number for Itanium is somewhat competitive
at 370(base) but not very impressive for an 800MHz processor that has a 4MB
L3 cache, nine issue ports, 328 registers, four integer units, and three branch
unitsand can issue up to six instructions per cycle. What is impressive is
the SPECfp2000_base number. Itanium is now king of the hill for published SPECfp
numbers, with a base score of 700.
OEMs's systems are shipping,
or will be shipping in the next few months, from Bull, Compaq, Dell, Fujitsu,
HP, Hitachi, IBM, SGI, Unisys, and VA Linux. The Itanium will be available in
two speed grades (733MHz and 800MHz) and two L3 cache sizes (2M and 4M). Prices
range from $1,177 to $4,227. (The full version of this article is available
online to Microprocessor Report subscribers at http://www.mdronline.com/mpr/h/2001/0611/152401.html)
Motorola Grows Network
Lines
New Products Support Networking and Related Markets
By Peter N. Glaskowsky {6/11/01-03}
Motorola used the occasion
of its inaugural Smart Networks Developer Forum last month to introduce several
new processors that should accelerate development of voice and data networking
equipment. Motorola rolled out the MPC8245 integrated processor based on the
603e core; several new members of the PowerQUICC and PowerQUICC II families
of integrated communication processors; the DSP56321 digital signal processor;
the MPC190 security processor; and two new CPUs based on the G4 corethe MPC7440
and a lower-power version of the company's MPC7410.
Announcements of support
chips, development tools, and strategic agreements among Motorola and various
independent chip and software makers accompanied these processor announcements.
Although Motorola's first developer forumdistinctly modeled on similar events
run by Microsoft and Intelshowed some rough edges, Motorola clearly understands
the first requirement for this type of show: Have something to say.
No company has a broader
lineup of microprocessors for the communications market than Motorola. With
several different processor families and dozens of CPUs targeted at communications
applications, Motorolas product line has few gaps for would-be competitors
to exploit. The company's many announcements at the developer forum show that
Motorola clearly intends to retain its leadership position. (The full version
of this article is available online to Microprocessor Report subscribers at
http://www.mdronline.com/mpr/h/2001/0611/152403.html)
Intel Boosts Low-Power
Offerings
By Kevin Krewell {6/11/01-04}
Intel has taken another
stab at low-power processors, using the existing 0.18-micron process and keeping
pressure on Transmeta. On May 21, 2001, Intel released five new ultralow-voltage
and low-voltage mobile Pentium III and mobile Celeron processors. Intel introduced
an ultralow-voltage (ULV) mobile Intel Pentium III Processor at 600MHz/300MHz
(high-power/battery-optimized modes) for $209 (1,000-piece quantities). A low-voltage
(LV) mobile Pentium III Processor at 750/500MHz is also available at $316.
Intel also released three
new mobile Celeron processors, including a ULV mobile Celeron 600 MHz priced
at $144, an LV mobile Celeron at 600MHz (1.35V) at $134, and a regular mobile
Celeron 800MHz (1.6V) at $170.
VIA continues to churn
out new chip-set support for AMDs Athlon and Duron processors. This recent
addition combines the S3 Graphics ProSavage4 graphics core with VIAs KT133A
chip set, providing the AMD processors with a cost-effective integrated graphics
chip-set solution for mobile designs. The ProSavage KN133 chip set supports
DSTN displays and dual-channel LVDS LCD displays. The ProSavage KN133 supports
AMDs PowerNow 2.0 power-management technology, introduced in the new mobile
Athlon 4 and mobile Duron processors (see MDR 5/29/01-01, "AMD Saddles
Up Palomino"). (The full version of this article is available online to
Microprocessor Report subscribers at http://www.mdronline.com/mpr/h/2001/0611/152404.html)
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