Articles about memristor

Memristor wafer

HP 100TB Memristor drives by 2018 – if you're lucky, admits tech titan

Blocks and Files HP has warned El Reg not to get its hopes up too high after the tech titan's CTO Martin Fink suggested StoreServ arrays could be packed with 100TB Memristor drives come 2018. In five years, according to Fink, DRAM and NAND scaling will hit a wall, limiting the maximum capacity of the technologies: process shrinks will come to a …
Chris Mellor, 01 Nov 2013

HP starts a memristor-based space program to launch ... THE MACHINE

HP may have found a way to save itself from oblivion, but apparently the only way to be sure is to throw three quarters of its research team at an ambitious new product suite based on a much-hyped yet troublesome technology. The beleaguered IT giant plans to rejuvenate itself with a set of advanced technologies that, when …
Jack Clark, 11 Jun 2014

HP's faster-than-flash memristor at least TWO years away

Kavli Foundation Roundtable HP memristor-meister Stan Williams has revealed a product launch delay – saying commercial kit would be available by 2014 at the earliest – and said processor chips would eventually use nanoscale light networking. He was speaking at a Kavli Foundation Roundtable – the Kavli Foundation being one of those US charitable thingies …
Chris Mellor, 09 Jul 2012
SGI logo hardware close-up

Resistance is futile? Memristor RAM now cheap as chips

Cheaper memristors could result from an accidental discovery at University College London. The HP-popularised memristor device is a form of ReRAM – resistive RAM – and is fairly expensive to make. Metal oxide-based ReRAM technology promises to combine minimum memory speed with NAND non-volatility and be able to provide higher …
Chris Mellor, 21 May 2012

HP and Hynix to produce the memristor goods by 2013

An HP/Hynix memristor product should be here in 18 months – and PCM, MRAM and RRAM are all memristor-type technologies... As reported by EETimes, this came out at the International Electronics Forum in Seville, in a presentation by Stan Williams, a senior HP Labs Fellow. The report quotes Williams saying: "We have a lot of big …
Chris Mellor, 10 Oct 2011

Thanks for the memory: XPoint put under the analyst microscope

Semiconductor market researcher Jim Handy of Objective Analysis has produced an 80-page report looking into what XPoint memory is, how it could be used and what its prospects are. XPoint memory was unveiled by Micron and Intel in July to general amazement. The pair claimed it was 1,000 times faster than NAND, ten times denser …
Chris Mellor, 23 Sep 2015

'Software-defined' IS just a passing fad: HP techie Fink Tank lays down law

HP reckons this software-designed fad sweeping the storage world is just a swing of the fashion pendulum and we'll go back to hardware soon enough. Commodity public clouds haven't attracted much enterprise work and HP's Helion is well-placed for that. Martin Fink, the company's chief technology officer, presented HP's views at …
Chris Mellor, 08 Sep 2014

Inventor flames Reg, HP in memristor brouhaha

Here is some Christmas holiday reading. HP's claim that RRAM, PCM, and MRAM are all memristor technologies is bullshit, the memristor is not a fourth fundamental circuit element, HP didn't find it, and its developing memristor product is a not a memristor - really. The flame from Blaise So says ex-USPTO patent examiner and …
Chris Mellor, 27 Dec 2011
homeless man with sign

HP & Hynix join forces for memristor fab

HP is partnering with Hynix to bring Memristor technology from lab to fab. The Memristor, posited as a fourth basic electrical circuit element, is said by HP to have the potential to be a form of uniform memory that could replace flash (being non-volatile), DRAM and even hard disk drives. It could possibly perform logic …
Chris Mellor, 01 Sep 2010
arrow pointing up

HP's Memristor tech - better than flash?

HP will claim today to have pushed Memristor technology to equal the switching speed and endurance shown by current NAND flash cells. The Memristor or memory resistor is said to be a fundamental electrical circuit element, along with the resistor, capacitor and inductor. Its electrical state remains unaltered between a device …
Chris Mellor, 08 Apr 2010

XPoint memory ruminations: Expert says it's not PCM

Comment A presentation at the Flash Memory Summit contained speculation about Intel/Micron’s 3D XPoint memory – what it is and how Intel might use it. We’ve tested some of its contents with a knowledgeable industry expert and can cast a little more light, hopefully, on what it is and where it’s going. The Thursday August 13 …
Chris Mellor, 17 Aug 2015
HP's Martin Fink talks up the Machine

HP haters: Get ready to rage against THE MACHINE 'next year'

HP Discover HP is still hard at work at the futuristic computing platform it has dubbed the Machine, and staffers from HP Labs were on hand at the HP Discover conference in Las Vegas this week to give an update on its progress. There was even sample hardware on display, which HP Labs' Jaap Suermondt said was "evidence that we're actually …
Neil McAllister, 03 Jun 2015
True 3D Technology

A day may come when flash memory is USELESS. But today is not that day

The era of flash memory is anticipated to run out of road in the 2020s and newer technologies involving resistance and electron spin are poised to take over, delivering higher capacities, greater speed and DRAM-style addressability. Some people ask if one of these new technologies could actually unify dynamic memory (RAM) and …
Chris Mellor, 18 Mar 2015
IMFT 25nm Flash die

Shiny happy people holding DIMMs: Plus Facebook's data centres are going all-flash

HP Discover HP's Discover conference, held over 10-12 June in Las Vegas, featured sessions from Intel, SanDisk and Toshiba as well as HP, and flash featured highly on the agenda. We've rounded up the most useful storage titbits for your reading pleasure. We’re informed that HP is not talking to Simplivity about acquired that converged …
Chris Mellor, 13 Jun 2014
Spooky angel doll

Crossbar says it's 'one step' from delivering miracle RRAM

Crossbar has jumped a hurdle limiting the readability if its resistive RAM non-volatile memory tech and says commercialisation is getting closer. Crossbar's resistive RAM (RRAM) tech is a 3D semi-conductor structure promising higher densities and faster access than NAND; closer to the fabled uniform memory that's as fast as DRAM …
Chris Mellor, 18 Dec 2014
DTI scans of male and female brains, showing pathways

Big racks? Pah. Storage boffins have made a BIONIC BRAIN material

Research boffins at RMIT university in Melbourne have demonstrated a non-volatile memory at nanometer scale using memristive effects – and suggest it could help build a bionic brain. The team, led by Dr Sharath Sriram, built a stacked structure using perovskite oxide with designed-in defects in its chemistry to demonstrate a …
Chris Mellor, 07 Oct 2014

It's all downhill from here: Avalanche spins STT-RAM

Startup Avalanche is sampling an STT-RAM chip offering DRAM/SRAM speed, persistent storage, unlimited endurance and scalability beyond 10nm. The holy unified memory chip grail is to replace DRAM, SRAM and flash with a single chip tech, offering the benefits of each without the drawbacks. Thus NAND cannot scale down psst 10nm and …
Chris Mellor, 01 Jul 2015

Flexible PRAM: Not a bendy baby carriage, but infinitely cooler

Bendy humans pose problems for wearable IT as devices break when they’re deformed. Flexible computers would be ideal – and a group of Korean boffins has devised some flexible PRAM tech to help with the problem. They work at KAIST, the Korea Advanced Institute of Science and Technology, and want to persuade us that having non- …
Chris Mellor, 16 Jun 2015

Carbon nanotube memory tech gets great big cash dollop

Future memory hardware startup Nantero has had a big funding round, suggesting its technology is getting closer to becoming a reality. It got $31.5m in an over-subscribed round to continue developing its nanotube-based non-volatile RAM (NRAM) semiconductor technology, which it says has DRAM read/write speed and is ultra-high …
Chris Mellor, 12 Jun 2015

HP: Classic storage? Nah. They'll eat glommed store+serve gloop in '14

At its San Francisco analyst day event, HP CEO Meg Whitman laid out the main points of the tech giant's storage strategy – and it looks like "traditional" storage is no longer a priority. 3PAR (StoreServ) StoreOnce deduping arrays StoreAll object storage The 3PAR product line is HP's now largest storage contributor, according …
Chris Mellor, 10 Oct 2013

Just ONE THOUSAND times BETTER than FLASH! Intel, Micron's amazing claim

Next year, the world will start using products with an amazing new type of memory in them - or so say Intel and Micron, allied to produce the 3D XPoint chippery. This is, we're told, a radical resistive-RAM technology that is bit-addressable, non-volatile, and forms a new memory tier between DRAM and NAND. That means software …
Chris Mellor, 28 Jul 2015

HP's Machine and IBM's $3bn R&D splash – aka how to survive Google

Comment IBM and HP are trying to invent their way out of severe problems that lurk in their future. Both companies face slowing sales in some of their traditional high-margin areas, like enterprise servers and other on-premises hardware. And both are having a tough time converting existing business divisions over to selling the high- …
Jack Clark, 23 Jul 2014

Hungry, hungry CPUs: Storage vendors hustle to get flash closer to compute

Multi-socket, multi-core CPUs are demanding entities: they have a gargantuan appetite for data which they suck up through a CPU-memory channel from DRAM, the server's memory. This access happens in nanoseconds, billionths of a second. Getting data from places beyond memory, such as PCIe server flash cards, SSDs directly attached …
Chris Mellor, 11 Dec 2014
Panasonic's explanation of why ReRAM rocks

Panasonic claims world's first ReRAM-equipped product

Panasonic has claimed it will next month ship the world's first computer product that use ReRAM. ReRAM has folks excited because it is as fast as RAM, but like flash memory retains information when powered down. Also known as Memristor RAM, a nod to the fact it combines the properties of a resistor and memory, the technology is …
Simon Sharwood, 31 Jul 2013

Dell exec: HP's 'Machine OS' is a 'laughable' idea

Updated Dell thinks HP's bet-the-company approach on an entirely new open source operating system built around systems based on memristors and photonics is "laughable". When asked at a meeting in San Francisco on Thursday about their thoughts on HP's just-announced, memristor-based "Machine OS", Dell software chief John Swainson and …
Jack Clark, 12 Jun 2014

Linode busts up Digital Ocean with price-matching speedy server

The world's ferocious appetite for gadgets and computers has worked its magic again, driving storage prices down enough for Linux hoster Linode to cut the price of its servers, making it competitive with young rival Digital Ocean. The 11-year old company announced on its birthday that it was adding a new server class to its …
Jack Clark, 16 Jun 2014
Crossbar RRAM

New research: Flash is DEAD. Yet resistance isn't futile - it's key

Flash is at a crossroads. It cannot keep shrinking dies because, beyond a certain point, NAND cells produce too many errors, are slower to respond and have a shortened working life. Yet a University of Michigan professor's research may hold the key to the future of flash storage technology. Flash foundry suppliers are working on …
Chris Mellor, 01 Jul 2014

An EMC-HP Borg cube will totally ANNIHILATE its storage worlds

Comment Suppose EMC and HP merged: the result would be an outrageous nightmare of overlapping storage products. Managers would run screaming into the darkness, and bean counters would spend millions converging products. It’s a no-go area, really. Quick and dirty look at HP and EMC storage products A quick and dirty look at HP and EMC …
Chris Mellor, 08 Oct 2014

EMC's turbulent trifecta temporarily ties Tucci to top table

Comment Succession, transformation and a customer buying pattern sea-change are simultaneously embroiling EMC’s top management and board in a perfect storm, according to CEO Joe Tucci in the quarterly results earnings call. Six months after Joe Tucci’s last – and deferred – retirement date from running the EMC Federation, where he is …
Chris Mellor, 23 Jul 2015

Resistance is not futile: Here's a cookie sheet of luke-warm RRAM that proves it

Boffins devising Resistive RAM (RRAM) have found that using porous silicon oxide makes the devices easier to manufacture, longer lasting and less power hungry. The researchers, at Rice University, Texas, stumbled upon silicon oxide RRAM five years ago. The stuff works as computer storage by having differing resistance levels …
Chris Mellor, 29 Jul 2014
The Register breaking news

Flash to the future: Memristors, photonics, MLC-y tsunami

For a non-volatile storage medium flash development sure is volatile, as attendees at a distributor conference found out. Aaron Rakers, managing director of analysts Stifel Nicolaus, attended the conference and sent out a despatch from it that contained a mouth-watering array of tit-bits. The distributor had suppliers of hybrid …
Chris Mellor, 03 Apr 2013
Benjamin Button

HP faces down youthful tech upstarts: Don't judge us by our looks

Comment Hewlett-Packard is a mature company operating among other declining mature firms – all of whom have to compete with new, immature rivals. So how can it equip itself to prosper in the new era? Cisco UCS Invicta racks Old-hand Cisco got wise to the disruptive game early, coming up with UCS when everyone thought Dell, HP and IBM …
Chris Mellor, 17 Jun 2014

Flash! Ah-ahh! Saviour of the universe? It'll save every one of us?

You can get a great picture of what's happening in the flash memory storage market by looking at the presentations from the recent Flash Memory summit here (warning, it's swimming in PDFs). Over 150 documents are listed here, with file names reflecting their date of publication and the last name of their author, but fortunately …
Chris Mellor, 22 Aug 2013
Carbon nanotube

NAND then something new came along: Nanotube men get $10m

Nantero, a start-up developing carbon nanotube-based memory, has gained more than $10 million in a Series D funding round to help commercialise its NRAM technology and get licensees bringing products to market. NRAM is one of several candidates identified as potential successors to NAND, with others including Phase Change Memory …
Chris Mellor, 05 Dec 2012
HP Nanostore

HP boffin: Honey! I shrank the PC. To nanometre size, dammit

HP boffins have packed layers of RAM, caches and storage into a combined block of memristors and processor cores to create highly scalable "nanostore" systems. It's hoped these little monsters will chew through mountains of data with terrific energy efficiency. A memristor increases or decreases its electrical resistance …
Chris Mellor, 29 Nov 2012

With a few tweaks to 3PAR, HP might crash all-flash array party

Blocks and Files Taking HP statements at face value, it would seem its flash array storage strategy is to extend its StorServe (3PAR InServ) disk-based storage arrays into the all-flash array world. This would mean taking on flash array start-ups like Pure Storage, SolidFire and Whiptail and facing down tech giant EMC - with its coming XtremIO …
Chris Mellor, 14 Jan 2013

Boffins make bio-chip breakthrough

MIT boffins have made a breakthrough in biological computing that paves the way for cancer-detecting yogurts and other gloopy marvels. The advance, which saw the researchers combine logic and memory within a single living cell, was published in the "Synthetic circuits integrating logic and memory in living cells" paper in Nature …
Jack Clark, 13 Feb 2013

Flashboys: HEELLLP, we're trapped in a process size shrink crunch

The NAND flash industry is facing a process size shrink crunch and no replacement technology is ready. Unless 3D die stacking works, we are facing a solid state storage capacity shortage. The NAND flash foundries are pumping out more and more sub-20nm NAND. Previously they'd mostly produced 2Xnm dies – that is NAND dies with a …
Chris Mellor, 12 Oct 2012

Rambus drops $35m for Unity Semiconductor

Rambus is spending $35m (£22.13m) in cash to buy Unity Semiconductor and get into the post-NAND memory business. Unity is involved with CMOX resistive RAM technology, said to combine DRAM speed and NAND non-volatility. It hopes to produce a 1 terabit chip by 2014. Unity's people will be joining Rambus, putting an end to any …
Chris Mellor, 07 Feb 2012
hands waving dollar bills in the air

Micron's glass memory monster chews up slowcoach flash

Micron has demonstrated Phase-Change Memory (PCM), enabling an app to run around 50 times faster than it would on NOR memory. PCM is a post-NAND and post-NOR contender in the non-volatile memory arena; it's said to combine the speed and simple data access of DRAM and the non-volatility of NAND and NOR flash memory. It stores …
Chris Mellor, 02 Dec 2011
Glory Days

Truly these are the GOLDEN YEARS of Storage

Blocks and Files Listen and prepare to behold this vision. Storage arrays will become nearline vaults because storage memory will steal their primary data storage role. There is a thundering great divide, a Grand Canyon, between server memory in the single digit terabyte area and "storage": double digit terabytes and up to multi-petabytes of …
Chris Mellor, 30 Jan 2013
Micron Memory Technology timelines

Micron: PCM? Pah. Gaze upon our MUTANT flashy memory cube

A Micron analysts day revealed the boys from Boise think nothing much will happen with resistive RAM technologies like the Memristor for five years, and that volatile/non-volatile memory configs for servers are going to grow. During the conference itself Micron presented lots of technology goodies. CEO Mark Durkan started out …
Chris Mellor, 10 Feb 2014
The Register breaking news

Boffins build JELL-O memory for your brain

A team of US researchers has fashioned a memory circuit that may provide an electronic bridge between man and machine. "Our memory device is soft and pliable, and functions extremely well in wet environments – similar to the human brain," one of the researchers, Michael Dickey, said when announcing the breakthrough. To …
Rik Myslewski, 14 Jul 2011

Swiss boffins unleash power of graphene on flash mem

A Swiss government research lab has reinvented flash memory using graphene and molybdenite in a way that should be faster, scale smaller, use less energy and yet more flexible than boring old NAND. Molybdenite is MoS2, molybdenum disulfide, which is similar to graphite and also has a lubricating effect. Atomically it is a layer …
Chris Mellor, 22 Mar 2013

HP storage unit battered as buyers dodge EVA, tape

HP's storage results sank 5 per cent year-on-year in its latest quarter due to declining EVA array and tape product revenues. CFO Cathy Lesjak said in the earnings call: "In Storage, the continued strong performance of 3PAR with more than 60 per cent growth and StoreOnce with double-digit growth did not offset the decline in EVA …
Chris Mellor, 24 Aug 2012

Nuke-whisperers stuff terabytes of flash into heretical 'Catalyst' super

Three technological heavyweights have come together to spin-up a radically different supercomputer cluster designed to crunch "big data" workloads rather than the simulation and modeling jobs of typical HPC rigs. The collaboration between Lawrence Livermore National Laboratory, Intel, and Cray was announced on Monday and sees …
Jack Clark, 04 Nov 2013
All-flash array vendors in a 4-box space

Look out, Gartner: Behold the El Reg all-Flash Quadragon™ wonder map-o-graphic

There is a famous 4-box diagram, the one to end all 4-box diagrams; Gartner's Magic Quadrant. How would the all-flash array vendors; start-ups and mainstreamers alike, fare if located in a 4-box diagram space? The storage desk here at El Reg did just that, using its sophisticated lower abdominal sensing organ and its patent- …
Chris Mellor, 03 Oct 2013
SanDisk X100 SSD

Is SanDisk about to become the big daddy of enterprise flash?

Comment The hottest enterprise flash products company these days is SanDisk, and it has a great chance of becoming the most important non-volatile memory supplier of all – the EMC of enterprise flash. There are four basic reasons: It has a thriving and growing enterprise flash business It has bought Fusion-io in May giving it a …
Chris Mellor, 04 Aug 2014

Why Flash storage will be fast and furious in 2014

Flash had a fantastic year in 2013 with an enormous number of developments. It was a year of generally positive flash transitions, with cell geometry shrinking, all-flash arrays springing up, flash companies being bought, flash companies crashing back to earth after inflated IPOs or just crashing, and happiness spraying out …
Chris Mellor, 15 Jan 2014

HP breakthrough to hasten flash memory's demise?

HP scientists have made a breakthrough in the development of memristors, a fundamental circuit type that looks increasingly likely to replace NAND flash and possibly DRAM. Essentially, they've figured out the physical and chemical mechanisms that make memristors work. "We were on a path where we would have had something that …
Rik Myslewski, 16 May 2011