SANTA
CLARA, Calif. - July 19, 2006 - At this year's Design
Automation Conference in San Francisco, customers will be
introduced to Sequence Design's Clock Power Analysis and Voltage
Island Analysis options for its low-power physical analysis
and optimization tools, CoolTime and CoolPower. Sequence's
PowerTheater-65 already manages and analyzes these silicon-aware
effects at RTL.
The Clock Power Analysis option enables significant reductions
in clock network power, often the biggest component of dynamic
power. Voltage Island Analysis lets users easily and quickly
optimize islands, speeding design time and accuracy.
"The tribe has spoken, and they are demanding these
huge additions to the Cool Products low-power design portfolio,"
said Sequence president and CEO, Vic Kulkarni. "We are
leaving the competition in the dust with greatly improved
performance paired with unequalled user friendliness."
CoolTime and CoolPower are both concurrent and SI-aware,
providing fast design closure times by preventing time-consuming
iterations between separate timing, SI, and power analysis
and optimization tools.
CoolTime benchmarks consistently demonstrate its ability
to scalp its nearest competitor. For example, on a 25M placeable
instances design, CoolTime runtime was one day vs. five days
and memory usage was 38% smaller compared to the competing
tool. Plus, only CoolTime has integrated timing, event simulation,
and extraction - the foundation technologies that make it
the most accurate solution for dynamic voltage drop.
CoolPower contains the industry's richest set of power optimization
capabilities. Both dynamic and leakage power can be automatically
optimized using CoolPower's cell resizing and Multi-Vt cell
swapping features respectively, and MTCMOS power gating analysis
offers the most effective method of reducing leakage power
by 10X to 100X or more.
Clock Power Analysis
The Clock Power Analysis option addresses clock network power
consumption, often the single largest component of dynamic
power (typically as much as 40 % of total power). Until now,
the ability to easily determine power consumption in clock
networks has been absent, so when the clock physical design
is changed, designers have little knowledge as to how much
power is saved as a result. The Clock Power Analysis option
is easy to use and quickly produces clock tree power consumption
details, enabling designers to run various trials to determine
the most optimal, user-controlled clock tree structure with
the lowest power consumption.
Voltage Island Analysis
This option addresses dynamic power consumption through the
support of multiple voltage islands. Commonly deployed, but
often with substantial effort and pain, voltage islands utilize
multiple supply voltages such that the higher performance
portions of the design are powered by a higher supply voltage
(say, 1.2V) while the lower performance portions are powered
by a lower supply voltage (say, 0.9V). Substantial power savings
result, often 20% to 40% or more, since the reduction in power
supply voltage produces a quadratic reduction in dynamic power
for the island with the lower power supply. The Voltage Island
Analysis option enables the quick and easy analysis and optimization
of multiple voltage islands. Voltage islands can also be powered
by power gating switches to implement power islands, and can
thus be shut down altogether to save leakage when inactive.
Sequence's tools support timing analysis with voltage derating
due to IR drop across the switches, enabling designers to
understand the switches' effects on timing.
Sequence DAC Highlights
Sequence (Booth 1614): Demos of all Sequence products and
their implementation in a complete power-integrity flow will
be available at DAC by advance registration.
- Demos of new Silicon Aware PowerTheater 65, CoolPower/CoolTime
with multi-voltage analysis options, Speedview-AMS for faster
full-custom analysis, and more
- Intel (Booth 3143): Live demo of PowerTheater 65 and presentation
as an Intel technology partner
- Forte (Booth 1428): Presenting technology overview and
ESL / PowerTheater design flow
- Virage Logic (Booth 3111): VIP Partner, presenting complementary
solutions with Virage Logic
- Electronic News "Breakfast in the Valley:" Vic
Kulkarni joins an editorial panel hosted by editor-in-chief,
Ed Sperling, discussing low-power design for consumer electronics
- other participants include Bluespec, Magma, and Mentor
Graphics
- Sequence TAB: Annual meeting of Sequence Technical Advisory
Board
Price/Availability
Price for the Voltage Island Analysis and Clock Power Analysis
options, available as options for Sequence's CoolTime and
CoolPower, begins at $40,000 each, and both ship August 2006.
For more information: .
About Sequence
Sequence Design accelerates the ability of SoC designers
to bring high-performance, power-aware ICs quickly to market.
Sequence's power and signal- integrity software solutions
give customers the competitive advantage necessary to excel
in aggressive technology markets, despite the demanding complexity
and time-to-market issues of nanometer design. Sequence serves
over 150 customers worldwide, in application segments such
as consumer, wireless, mobile computing, multimedia, cell
phones, digital cameras, network-on-chip processors, and other
power-sensitive markets. The company was named by Reed Electronics
as one of the top 10 companies to watch in the electronics
industry, and was recently selected as one of high-tech's
Top 100 companies by siliconindia magazine. Sequence has worldwide
development and field-service operations and is privately
held. Please see . |