Wednesday, October 01, 2014
Search
  
Submit your own News for
inclusion in our Site.
Click here...
Breaking News
Intel Releases Internet of Things Developer Kit
Twitter Invests $10 million On MIT Project Related To Social Data Analysis
Internet Explorer and the Windows 10 Preview
ARM Announces Device Platform and Free Operating System For Internet of Things Deployment
ZOTAC Injects Palm-Sized ZBOX nano XS with Double Dose of Performance
Corsair Releases The Flash Voyager Vega Flash Drive
Mozilla Unveils Firefox-powered Matchstick Streaming Adapter
New ARM Solutions Reduce Time to Market for FinFET Designs
Active Discussions
Yamaha CRW-F1UX
help questions structure DVDR
Made video, won't play back easily
Questions durability monitor LCD
Questions fungus CD/DVD Media, Some expert engineer in optical media can help me?
CD, DVD and Blu-ray burning for Android in development
IBM supercharges Power servers with graphics chips
Werner Vogels: four cloud computing trends for 2014
 Home > News > PC Parts > LSI Dem...
Last 7 Days News : SU MO TU WE TH FR SA All News

Saturday, August 17, 2013
LSI Demonstrated New SandForce Controller


At Flash Memory Summit, LSI speakers demonstrated the company 's latest SandForce flash controller technologies as well as the capabilities of the next-generation SandForce SSD controllers.

LSI demonstrations included LSI SHIELD technology, an error-correction method designed to deliver SSD endurance and data integrity, even while using less expensive flash memory that typically has higher error rates. SHIELD technology is an implementation of low-density parity-check (LDPC) code and digital signal processing (DSP) that will be available in next-generation SandForce flash controllers.

LSI SHIELD technology offers advantages over existing LDPC implementations by combining several features:

- Adaptive code rate: dynamically balances performance and reliability over the life of the SSD
- Smart handling of transient noise: reduces overall LDPC latency for improved ECC efficiency
- Multi-level ECC schema: judiciously applies stronger levels of ECC to minimize latency while maintaining optimal flash performance

The SHIELD technology demo showcased the error-correction advantages of SHIELD technology versus existing LDPC and Bose-Chaudhuri-Hocquenghem (BCH) code methods through a comparison of the three technologies based on various raw bit-error rates (RBER) from the flash.

LSI also showcased DuraWrite Virtual Capacity (DVC), a SandForce flash controller feature that extends the available storage capacity for typical data beyond the physical capacity of the underlying flash memory. By increasing storage capacity for the same physical flash memory, DVC helps to reduce the cost per gigabyte of delivered capacity to the user. With typical database applications, LSI internal testing has shown that DVC can be used to more than triple the capacity for storing user data. The DVC feature will be demonstrated showing various applications of the technology.

The existing LSI SandForce SF-2000 flash controllers also now support Toshiba's second generation 19 nanometer (nm) NAND flash memory (A19nm), enabling SSD manufacturers to produce more affordable SSD products.


Previous
Next
GIGABYTE Releases New A88X Series Motherboards For AMD Keveri APUs        All News        Tablet Display Market More Than Doubles in Q1
GIGABYTE Releases New A88X Series Motherboards For AMD Keveri APUs     PC Parts News      Tablet Display Market More Than Doubles in Q1

Get RSS feed Easy Print E-Mail this Message

Related News
New Solid State Drives Have Self-destructing Features
SanDisk Introduces New X300 SSD And Client SSD Upgrade Service For Corporate Environments
Samsung Starts Producing 3.2-Terabyte NVMe SSD Based on 3D V-NAND for Severs
Micron M600 SSD Released With Dynamic SLC Cache
HGST Introduces NVMe PCIe SSDs, 10TB HDD
SanDisk Releases The TLC-based Ultra II SSD
Toshiba Responds To Samsung, Introduces 3-Bit SSD
Samsung Introduces SAS-interface SSD
Phison To Release Quad-Core PS3110 SSD Controller
Samsung Introduces SAS-interface Solid State Drive For Enterprises
Marvell Introduces New PCIe 3.0 NVM Express SSD Controller
AMD Readies Radeon R7 SSDs

Most Popular News
 
Home | News | All News | Reviews | Articles | Guides | Download | Expert Area | Forum | Site Info
Site best viewed at 1024x768+ - CDRINFO.COM 1998-2014 - All rights reserved -
Privacy policy - Contact Us .