The Importance of Low Power for NAND Flash Storage

The Importance of Low Power for NAND Flash Storage
by Tom Simon on 04-05-2022 at 10:00 am

Low Power for NAND Flash

Even though we all know that reducing power consumption in NAND Flash Storage is a good idea, it is worthwhile to take a deeper dive into the underlying reasons for this. A white paper by Hyperstone, a leading developer of Flash controllers, discusses these topics providing useful insight into the problem and its solutions. The … Read More


Verifying Warm Memory. Virtualizing to manage complexity

Verifying Warm Memory. Virtualizing to manage complexity
by Bernard Murphy on 09-24-2020 at 6:00 am

Verifying warm memory

SSD memory is enjoying a new resurgence in datacenters through NVMe. Not as a replacement for more traditional HDD disk drives, which though slower are still much cheaper. NVMe storage has instead become a storage cache between hot DRAM memory close to processors and the “cold” HDD storage. I commented last year on why this has become… Read More


A VIP to Accelerate Verification for Hyperscalar Caching

A VIP to Accelerate Verification for Hyperscalar Caching
by Bernard Murphy on 12-18-2019 at 6:00 am

NVMe

Non-volatile memory (NVM) is finding new roles in datacenters, not currently so much in “cold storage” as a replacement for hard disk drives, but definitely in “warm storage”. Warm storage applications target an increasing number of functions requiring access to databases with much lower latency than is possible through paths… Read More


The Answer to Why Intel PMOS and NMOS Fins are Different Sizes

The Answer to Why Intel PMOS and NMOS Fins are Different Sizes
by Jerry Healey on 04-08-2019 at 7:00 am

Like many others, we have often wondered why the PMOS fins on advanced microprocessors from Intel are narrower than the NMOS fins (6nm versus 8nm). This unusual dimensional difference first occurred at the 14nm node and it coincided with the introduction of Solid State Doping (SSD) of the fins at this node.


We have concluded that… Read More


Synopsys New EV6x Offers 4X More Performance to CNN

Synopsys New EV6x Offers 4X More Performance to CNN
by Eric Esteve on 07-11-2017 at 7:00 am

When Synopsys bought Virage Logic in 2010, ARC processor IP was in the basket, but at that time ARC processor core was not the most powerful on the market, and by far. The launch of EV6x vision processor sounds like Synopsys has moved ARC processor core by several orders of magnitude in term of processing power. EV6x deliver up to 4X … Read More


New Frontiers in the Storage System Market Call for the Best of ICE and Virtual Emulation

New Frontiers in the Storage System Market Call for the Best of ICE and Virtual Emulation
by Richard Pugh on 10-26-2016 at 7:00 am

The storage market has reached what Andy Grove once described as “…a strategic inflection point.”[1] This is the stage in the life of a business when its fundamentals are about to change.

Changing fundamentals in the storage market—where solid state drives (SSD) are now at the forefront of multiple storage applications,… Read More


Enterprise SSD SOC’s Call for a Different Interconnect Approach

Enterprise SSD SOC’s Call for a Different Interconnect Approach
by Tom Simon on 03-01-2016 at 12:00 pm

The move to SSD storage for enterprise use brings with it the need for difficult to design enterprise capable SSD controller SOC’s. The benefits of SSD in hyperscale data centers are clear. SSD’s offer higher reliability due to the elimination of moving parts. They have a smaller foot print, use less power and offer much better performance.… Read More


Adding NAND Flash Can Be Tricky

Adding NAND Flash Can Be Tricky
by Tom Simon on 09-01-2015 at 4:00 pm

As consumers, we take NAND flash memory for granted. It has worked its way into a vast array of products. These include USB drives, SD cards, wearables, IoT devices, tablets, phones and increasingly SSD’s for computer systems. From the outside the magic of flash memory seems quite simple, but we have to remember that this is a technology… Read More


Who Really Needs USB 3.1?

Who Really Needs USB 3.1?
by Eric Esteve on 10-29-2014 at 4:58 am

USB is certainly the most ubiquitous of the Interface protocols. I would bet that everybody is using USB everyday (I mean activate a USB connection, as we also use PCIe or SATA even if we don’t realize that we do it), but which application will get benefit of the 10 Gbps delivered by USB 3.1? Before precisely answering the question, … Read More


NVM Express Solution is Mainstream

NVM Express Solution is Mainstream
by Eric Esteve on 03-26-2014 at 4:16 am

Non Volatile Memory (NVM) is a superb technology, at least if you appreciate the physical law behind: storing a data in an embedded location with no physical link, as you charge a cell by influence and read it without physically accessing the stored data. Although the semiconductor industry is building NVM IC for about 30 years now,… Read More