tag: memory

The Week In Review: Design
By Ed Sperling - 11 Jul, 2014 - Comments: 0

M&A CEVA bought RivieraWaves, which makes IP for WiFi and Bluetooth connectivity. CEVA said the deal will boost its market to 35 billion connected devices within six years. The two companies have been collaborating in the WiFi market for the past couple of years. Total cost of the deal is $19 million. Mentor Graphics acquired XS Embedded GmbH, a German-based developer of automotive-read... » read more

Server Memory: What Drives Its Growth?
By Loren Shalinsky - 10 Jul, 2014 - Comments: 2

I was recently reading several analyst reports that came out after the end of last quarter, and one caught my eye: "Gartner says Worldwide Server Shipments Grew 1.4%..." It caused me to wonder, how is it possible that server shipments only grow at modest rates, while the DRAM used in those servers is growing at significantly higher rates? Putting my search engine to use, I found a series of ... » read more

Programmable Risk Factors
By Ernest Worthman - 07 Jul, 2014 - Comments: 0

The semiconductor industry is starting to come around to the realization that security begins at the block level. Intellectual property (IP) is being seen with IP blocks that can be woven into the general-purpose system-on-chip (SoC) hardware layers to secure I/O, data, keys, and various other sensitive or critical information. But modifying hardware designs in response to the demands placed... » read more

Low-Power, High-Performance Memory Systems
By Rambus - 12 Jun, 2014 - Comments: 0

Mobile devices and their demand for rapid innovation have fundamentally and forever changed the semiconductor industry. These devices have fueled tremendous innovation in the last few years to bring about drastic improvements in performance, power and cost efficiency. They also demand condensed product development cycles, which accelerate the rate and need for innovation. The only thing that ha... » read more

Tougher Memory Choices
By Brian Bailey - 12 Jun, 2014 - Comments: 1

Memories have become a hot topic, so Semiconductor Engineering sat down with experts during DAC to discuss some of the issues. Taking part in the conversation were Herbert Gebhart vice president of interface and system solutions in the Memory and Interfaces Division of Rambus, Bernard Murphy, chief technology officer for Atrenta; Patrick Soheili, vice president and general manager for IP Soluti... » read more

Big Memory Shift Ahead
By Brian Bailey - 22 May, 2014 - Comments: 1

System architecture has been driven by the performance of [getkc id="22" kc_name="memory"]. Processor designers would have liked all of the memory be fast [getkc id="92" kc_name="SRAM"], placed on-chip for maximum performance, but that was not an option. Memory had to be fabricated as separate chips and connected via a Printed Circuit Board (PCB). That limited the number of available I/O ports ... » read more

Memory Matters For Mid-Range Mobile Devices
By Ajay Jain - 09 May, 2014 - Comments: 2

In recent months, we’ve seen signs of saturation in the high-end mobile device market where smartphones and tablets retail for more than $300. The largest growth in the mobile device markets are in Asia, with China in particular showing an annual growth rate of more than 50% in the mid-range ($100-$299) market while low-end products retail for less than $50! Features like storage capacity,... » read more

Powerful Memories
By Brian Bailey - 07 May, 2014 - Comments: 1

Memory consumes more of the surface area of a die than any other component. So what changes have happened over the past few years to reduce the power consumption of memories, and where are the big opportunities for saving power? Let's take a closer look. A Growing Concern One of the key drivers for SoCs is the desire to reduce product costs, reduce form factors, reduce power, increase perfo... » read more

Memory Power Reduction In SoC Designs Using PowerPro MG
By Various Writers - 07 May, 2014 - Comments: 0

Memories occupy over 50% of the silicon real estate on most modern SoCs and account for 50% to 70% of the power dissipation. We will show how Calypto’s PowerPro MG tool can significantly reduce the dynamic and leakage power consumption in memories by automatically inserting new memory gating logic to remove redundant reads/writes and control the sleep modes available in these memories. To ... » read more

Hiding The Electronic Crumbs
By Ed Sperling - 01 May, 2014 - Comments: 0

Imagine an old Western movie where the posse tracks the outlaws by following footsteps on a dirt trail or looking for broken branches. Now fast forward to the present, where the trail is electronic, the posse is comprised of bad guys, and the loot is frequently encrypted. As any security expert will concede, every security system can be compromised, every chip can be reverse engineered and h... » read more

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