EDN

Implementing custom DDR and DDR2 SDRAM external memory interfaces in FPGAs (part 2)

Note: This is the second part of a two-part article covers the remaining steps to implement DDR or DDR2 external memory interfaces (EMIFs) using FPGAs via ALTDLL and ALTDQ_DQS megafunctions. Steps 4 ” ...
Ars Technica

MetaRAM quadruples DDR2 DIMM capacities, launches 8GB DIMMs

Since its launch in January 2006, the only thing that has been publicly known about former AMD CTO Fred Weber's new venture is its name: MetaRAM. Clearly, the stealth-mode company was working on ...
Design-Reuse

Altera's Stratix II FPGAs Enable 667-Mbps DDR2 SDRAM Data Rate

See 667-Mbps DDR2 SDRAM Interface Demonstration at DesignCon 2006 SAN JOSE, Calif. -- Feb. 6, 2006-- Altera Corporation (Nasdaq: ALTR) today announced that its Stratix(R) II device family is qualified ...
Design-Reuse

eInfochips announces DDR2 SDRAM SystemVerilog & VMM based Memory Model Generator Tool

GUI based tool targeted to reduce verification time and maximize memory coverage Ahmedabad -- June 2, 2009 -- eInfochips, Inc., a leading IP driven ASIC/FPGA/SoC, Embedded Systems & Software design ...
Phys.org

Elpida Memory Develops 2 Gigabit DDR2 SDRAM Using 80 nm Process Technology for Servers

Elpida Memory, Inc., Japan's leading global supplier of Dynamic Random Access Memory (DRAM), today announced that it has completed the development of a 2 Gigabit DDR2 SDRAM device, the first to use ...
Electronic Design

IP Core Accelerates FPGA Access To DDR2 SDRAM

The company has announced what it is calling the industry’s first 533-Mb/s DDR2 SDRAM controller IP core supporting the LatticeECP2/ECP2M low-cost FPGA families, and the high-end LatticeSC FPGA family ...
CIOL

eInfochips announces DDR2 SDRAM IP

AHMEDABAD, INDIA: eInfochips Inc. today announced the availability of JEDEC (JESD79-2D) compliant DDR2 SDRAM (double-data-rate-two synchronous dynamic random access memory) verification IP and ...
TechSpot

Samsung announces First 2-Gigabit DDR2 SDRAM

Serving tech enthusiasts for over 25 years. TechSpot means tech analysis and advice you can trust. "Samsung plans to launch mass production of the 80nm process, 2Gb DDR2 SDRAM in the second half of ...
Hexus

SiS656 Completes DDR2-667/533/400 Memory Co-Validation with Elpida, Micron and Samsung

Taipei, Dec. 8th, 2004 -- Silicon Integrated Systems Corp (SiS), a leading supplier of core logic chipsets, announced today that its SiS656 Northbridge chipset has passed all PCI-SIG's PCI Express ...
InfoWorld

Rambus expands patent claims to DDR2 memory

Rambus broadened its legal battle against the memory industry on Tuesday, filing a patent lawsuit against certain manufacturers of chips based on the emerging DDR2 (double data rate 2) standard. Hynix ...
EDN

Implementing custom DDR and DDR2 SDRAM external memory interfaces in FPGAs (part 1)

These design guidelines provide the best practices for DDR and DDR2 SDRAM custom memory interface implementation in Stratix III and Stratix IV FPGAs. Figure 1 shows the design flow that is required ...