Rajat Sewal is a senior field application engineer with Sequence Design. He received a BSEE and BA in physics from San Fransisco State University, Calif., and an MSEE from San Jose State University, Calif. He has more than 20 years of engineering experience and was with Cadence prior to joining Sequence. Email address: rsewal@sequencedesign.com
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January 18, 2007[Design View / Design Solution] Gain Abstraction And Accuracy From RTL Power Estimation
Excessive power consumption can destroy a design’s commercial viability. Modern cell phones are permitted to consume no more than a few hundred milliwatts for voice communications. Yet in the past, designers were forced to estimate power consumption using a manual spreadsheet approach with inaccuracies of scores of milliwatts. Worse, the design of an advanced 3G phone with multiple functions—camera, video, audio, and data connectivity—will be especially power-critical....