tag: Nvidia

Bigger Wafers, Bigger Risk
By Ed Sperling - 16 May, 2013 - Comments: 0

At 22/20/16/14nm the semiconductor industry is experiencing a rather new twist on Moore’s Law. Smaller, as in smaller feature sizes, is no longer assumed to be cheaper—or at least not for everyone. In fact, the cost per transistor for the first time in more than half a century could rise in some cases. Whether this outlook improves as the semiconductor industry gains more experience wit... » read more

Power Markets
By Barry Pangrle - 09 May, 2013 - Comments: 0

There has been an ongoing discussion in the industry about the importance of power and performance and which is more important. I submit that the real question is: How much performance can be squeezed out of the power budget for any given market segment? Figure 1. Processor Market Segment Power Budgets Figure 1 shows a rough breakdown of the different market segments for processors, alo... » read more

Experts At The Table: FinFET Questions And Issues
By Ed Sperling - 26 Apr, 2013 - Comments: 0

By Ed Sperling Low-Power/High-Performance Engineering sat down to discuss the current state and future promise of finFETs, and the myriad challenges, with Ruggero Castagnetti, an LSI fellow; Barry Pangrle, senior power methodology engineer at Nvidia; Steve Carlson, group director of marketing at Cadence; and Mary Ann White, director of product marketing at Synopsys. What follows are excerpts o... » read more

Experts At The Table: FinFET Questions And Issues
By Ed Sperling - 19 Apr, 2013 - Comments: 0

By Ed Sperling Low-Power/High-Performance Engineering sat down to discuss the current state and future promise of finFETs, and the myriad challenges, with Ruggero Castagnetti, an LSI fellow; Barry Pangrle, senior power methodology engineer at Nvidia; Steve Carlson, group director of marketing at Cadence; and Mary Ann White, director of product marketing at Synopsys. What follows are excerpts o... » read more

The Power Of Logic
By Barry Pangrle - 11 Apr, 2013 - Comments: 1

By Barry Pangrle CMOS logic has been dominant since nMOS gave way back in the 1980s. Dynamic logic, like domino, has seen its application in high-speed and often hand-crafted datapath circuits. The potential energy efficiency of operating at near-threshold voltage is very enticing but having to deal with variability issues has made engineers reluctant to try to do more at lower voltages. The q... » read more

Experts At The Table: FinFET Questions And Issues
By Ed Sperling - 11 Apr, 2013 - Comments: 0

By Ed Sperling Low-Power/High-Performance Engineering sat down to discuss the current state and future promise of finFETs, and the myriad challenges, with Ruggero Castagnetti, an LSI fellow; Barry Pangrle, senior power methodology engineer at Nvidia; Steve Carlson, group director of marketing at Cadence; and Mary Ann White, director of product marketing at Synopsys. What follows are excerpts ... » read more

EDA Power Moves
By Barry Pangrle - 14 Mar, 2013 - Comments: 0

By Barry Pangrle There have been some recent moves at the top of a couple of smaller but notable EDA companies. At Calypto, Doug Aitelli, who was named the CEO in January 2011 (he succeeded Tom Sandoval who then joined the Board of Directors) was replaced by industry veteran Sanjiv Kaul, the company announced last month. When Doug took over the reins at Calypto, the company described itself... » read more

28nm Powers TSMC Forward
By Barry Pangrle - 14 Feb, 2013 - Comments: 1

By Barry Pangrle TSMC’s financial results for Q4 of 2012 and for the full year were announced just a few weeks agom with TSMC stating it had achieved record sales and profits. Basically, TSMC currently owns the 28nm foundry market. Chairman Morris Chang was clear to distinguish 28nm from 32nm. TSMC substantially moved to the 40nm “half-node” from 45nm, and then skipped 32nm and went to 2... » read more

Experts At The Table: Latency
By Ed Sperling - 01 Feb, 2013 - Comments: 0

By Ed Sperling Low-Power/High-Performance engineering sat down to discuss latency with Chris Rowen, CTO at Tensilica; Andrew Caples, senior product manager for Nucleus in Mentor Graphics’ Embedded Software Division; Drew Wingard, CTO at Sonics; Larry Hudepohl, vice president of hardware engineering at MIPS; and Barry Pangrle, senior power methodology engineer at Nvidia. What follows are exce... » read more

The CES Effect
By Frank Ferro - 31 Jan, 2013 - Comments: 0

By Frank Ferro CES draws a lot of attention. Everyone wants to be first to see the latest and greatest consumer products. If you don’t mind squeezing through the crowd, you can glimpse the startling picture quality of an OLED TV. Never mind viewing the quality of a 4K Ultra HDTV, at CES you can skip a generation and see what an 85” 8K UHDTV looks like. Talk about resolution! You also can e... » read more

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