Experts At The Table: Improving The Efficiency Of Software


By Ed Sperling Low-Power/High-Performance Design sat down to talk about how to write better software with Jan Rabaey, Donald O. Pederson Distinguished Professor at the University of California at Berkeley; Barry Pangrle, solutions architect for low-power design and verification at Mentor Graphics; Emily Shriver, research scientist at Intel; Alan Gibbons, principal engineer at Synopsys; and Dav... » read more

Experts At The Table: Improving The Efficiency Of Software


By Ed Sperling Low-Power/High-Performance Design sat down to talk about how to write better software with Jan Rabaey, Donald O. Pederson Distinguished Professor at the University of California at Berkeley; Barry Pangrle, solutions architect for low-power design and verification at Mentor Graphics; Emily Shriver, research scientist at Intel; Alan Gibbons, principal engineer at Synopsys; and Da... » read more

Time To Talk


A topic that surfaced repeatedly at DAC in multiple meetings, on panels, and over morning (and afternoon) coffee was the rapid increase in the size of software engineering teams. There are more software engineers than hardware engineers inside many chip companies these days, and they’re still not addressing an essential problem. While software teams do an incredible job of ironing out func... » read more

Which Software To Use?


By Achim Nohl big.LITTLE processing refers to the concept of combining a high-performance ARM Cortex-A15 MPCore processor along with an energy-efficient Cortex-A7 processor. There were two primary use models recently introduced by ARM for big.LITTLE processing: task migration and MP. The big.LITTLE task migration use model is where the applications migrate between one cluster and another based... » read more

Experts At The Table: ESL Reality Check


By Ed Sperling System-Level Design sat down to discuss electronic-system-level design with Stephen Bailey, director of emerging technologies for the design verification technology group at Mentor Graphics; Michael McNamara, vice president and general manager of Cadence’s System-Level Division; Ghislain Kaiser, CEO of DOCEA Power, and Shawn McCloud, vice president of marketing at Calypto. Wh... » read more

Experts At The Table: ESL Reality Check


By Ed Sperling System-Level Design sat down to discuss electronic-system-level design with Stephen Bailey, director of emerging technologies for the design verification technology group at Mentor Graphics; Michael McNamara, vice president and general manager of Cadence’s System-Level Division; Ghislain Kaiser, CEO of DOCEA Power, and Shawn McCloud, vice president of marketing at Calypto. Wh... » read more

Experts At The Table: ESL Reality Check


By Ed Sperling System-Level Design sat down to discuss electronic-system-level design with Stephen Bailey, director of emerging technologies for the design verification technology group at Mentor Graphics; Michael McNamara, vice president and general manager of Cadence’s System-Level Division; Ghislain Kaiser, CEO of DOCEA Power, and Shawn McCloud, vice president of marketing at Calypto. Wha... » read more

Experts At The Table: Making Software More Energy-Efficient


By Ed Sperling Low-Power Engineering sat down to discuss software and power with Adam Kaiser, Nucleus RTOS architect at Mentor Graphics; Pete Hardee, marketing director at Cadence; Chris Rowen, CTO of Tensilica; Vic Kulkarni, senior vice president and general manager of Apache Design, and Bill Neifert, CTO of Carbon Design Systems. What follows are excerpts of that conversation. LPE: How m... » read more

When Worlds Collide: Saving Power In Communications Applications


By Ann Steffora Mutschler The interplay of hardware and software is a given in every device that contains a semiconductor chip, but is typically felt more acutely in communications applications given the extremely close dependencies for everything power-related. Managing power in these situations just gets more challenging as consumers demand more and better applications on their tablets, smar... » read more

Thinking Differently About Power


By Ed Sperling Battery life and lower electricity bills are now marketing tools for makers of SoCs, the mobile devices they go into, and servers that power data centers. A smart phone battery that lasts through the day without a charge, even when the user is playing high-action games, is a lot more attractive than one lasting only a few hours. And a data center electricity bill that shows a sh... » read more

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