Sunday, April 22, 2018
Search
  
Submit your own News for
inclusion in our Site.
Click here...
Breaking News
Samsung QLED TVs Receive '100 Percent Color Volume' Certification
GSMA Delays eSIM Technology as U.S. DoJ of U.S. Probes Coordination With AT&T and Verizon
Apple to Replace Some MacBook Pro Laptop Batteries
ZTE's Nubia Red Gaming Phone Released
LG Display's OLED Smartphone Screens Still Not Ready For Apple
Nintendo Labo Kits Now Available
June's VLSI Symposium Focuses on Next Generation Transistor Technology and MRAM
Samsung Not Interested in Nokia's Health Unit
Active Discussions
Which of these DVD media are the best, most durable?
How to back up a PS2 DL game
Copy a protected DVD?
roxio issues with xp pro
Help make DVDInfoPro better with dvdinfomantis!!!
menu making
Optiarc AD-7260S review
cdrw trouble
 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 Kingston UV500 Family of SSDs is Company's First 3D NAND-enabled
Western Digital Releases New Gaming SSD with NVMe Performance
Kingston Introduces Entry-level A1000 PCIe NVMe SSD
Microsoft Announces Project Denali SSD For Cloud-scale Applications
Marvell Introduces New NVMe Switch and SSD Controllers
Lite-On to Unveil New NVRAM Hybrid Solid-State Drive at OCP 2018
Samsung Introduces 8TB PM883 SATA SSD For Datacenters
Nimbus Data Launches 100 Terabytes SSD With Unlimited 5 Years Endurance
Toshiba Adds 64-layer BiCS CD5, XD5 and HK6-DC Models to Data Center SSD Lineup
SSD Price Drop Will Drive the Adoption Rate of SSD in Notebooks
Intel Optane SSD 800P Released
Silicon Motion Releases The SM689 and SM681 FerriSSDs

Most Popular News
 
Home | News | All News | Reviews | Articles | Guides | Download | Expert Area | Forum | Site Info
Site best viewed at 1024x768+ - CDRINFO.COM 1998-2018 - All rights reserved -
Privacy policy - Contact Us .