SANTA
CLARA, Calif. - July 17, 2006 - Addressing the complex
issues of low-power design at 65nm and below is Sequence Design's
Silicon Aware PowerTheater 65, the industry's first RTL power
analysis and management solution with physical-design features
to insure results that closely relate to real silicon.
"The stakes are being raised at 65nm," said Vic
Kulkarni, Sequence president and CEO. "We have been working
closely with key customers around the world to understand
and address mission-critical issues of power management as
they migrate their designs from 130 to 90 to 65nm. By offering
early, accurate power analysis, closely correlated to silicon,
PowerTheater 65 addresses SoC power-design challenges and
speeds time to market for even the largest, most complex designs."
Silicon Aware PowerTheater 65
PowerTheater 65 enhances its singular ability to accurately
estimate power at RTL with Silicon-Aware features for voltage
islands, mixed voltage threshold, power gating, and clock
gating. PowerTheater 65's capabilities include:
- Accurate RTL Power Analysis
- Analyze power early and often
- Estimate block, full-chip power
- New Silicon-Aware Features
Most power reduction techniques are defined during the physical
implementation of the design. However, PowerTheater 65's
early visibility into design tradeoffs involving these techniques
at RTL is valuable for competitive specs, cost, yield, and
reliability, among other benefits.
- Silicon-Aware RTL Power Reduction
- Make early architectural tradeoffs so designers can
reduce power at RTL using "what-if" scenarios
with silicon-aware prediction technology
- Eliminate wasted power
- Explore power management techniques
- Clock Gating
Saves up to 25% of total clock power with increasingly
Silicon-Aware, accurate prediction of the effects of clock
gating on a design. Reports are available for multiple
clocks or by clock domain, including clock networks and
associated logic.
- Clock Power Estimation
Detailed reports can predict clock power at RTL by inserting
clock trees, and at gate level trace an existing clock
tree and report gate-level power.
- Mixed Vt Power Estimation
Cells characterized for different threshold voltages (Vt)
provide major benefits for the control of leakage power.
PowerTheater 65's RTL power estimation employs hierarchical
distribution of mixed Vt cells using multi-Vt libraries,
delivering up to 15% power savings.
- Voltage Islands
Voltage islands is a popular technique to reduce power,
involving running slower blocks at lower voltages to reduce
overall power. PowerTheater 65 allows users to predict
power savings by using this technique, early at RTL, when
libraries are not available. It can both derate existing
libraries and use characterized libraries to predict and
estimate power savings. Field-tested results indicate
typical power savings using this technique are from 10%
to 50%.
- Power Gating
Power Gating allows for the aggressive reduction of leakage
power, but is expensive from both a monetary and resource
perspective. PowerTheater 65 performs power domain creation,
and simulation-based and vectorless power estimation of
power domains, allowing designers to make informed decisions
on whether power gating is good for that specific design
and if the selected sleep signal is optimal before investing
too much time and money. Using this technique results
in power savings from 10-1,000X.
- Modal Power Analysis
Power vector forward technology to select vectors for downstream
analysis, feeding them to later stages of the design cycle
for gate-level verification and voltage-drop analysis.
- Gate Level Power Verification
PowerTheater 65 supports mixed RTL and gate power verification,
as well as modal power analysis at both RTL and gate level.
PowerTheater now accepts RTL simulation vectors (VCD and
FSDB) for gate-level power analysis. PowerTheater promotes
fast, compact RTL simulation with modal analysis to exercise
power during all modes of operation. Designers can examine
a much wider set of stimuli without requiring unwieldy gate-level
VCD files that are time consuming to generate, promoting
worst-case power analysis.
Price/Availability
PowerTheater 65 is available now. North America list price
begins at $115K for a 1-year TBL. Additional information on
PowerTheater 65 and all Sequence products:
Demos of all Sequence products will be available at DAC by
advance registration.
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 . |