EDN

Straightforward DDR SDRAM Connection to FPGAs Using IP

Double Data Rate (DDR) SDRAM is now the most popular memory type for designers of embedded applications needing large amounts of low-cost, high-performance memory. It provides a performance boost over ...
TechRepublic

Implementation of DDR SDRAM Controller Using Verilog HDL

Now-a-days, DDR SDRAM (Double Data Rate Synchronous Dynamic Random Access Memory) has become the most popular class of memory used in computers due to its high speed, burst access and pipeline feature ...
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 ” ...
Design-Reuse

The Love/Hate Relationship with DDR SDRAM Controllers

Almost everyone knows that the bulk of DRAMs produced end up in desktop and laptop computers just like the one used to write this article. In fact, approximately 90% of all DRAMs produced are used in ...
Electronic Design

DDR FCRAM Boosts Performance In DDR SDRAM Designs

A modified form of synchronous DRAM technology, double-data-rate, fast-cycle random access memory (DDR FCRAM) is primarily focused at the networking market segment. Yet due to its high performance, it ...
Ars Technica

DDR cheaper thatn SDRAM!?!?!

256MB DDR PC2100 CL=2.5 65.69<BR>256MB SDRAM PC133 CL=2 67.49<P>Is this crazy or what?? I guess DDR isn't selling too well and Crucial has got a huge inventory they are trying to get rid of some of ...
Digi Times

Price difference between DDR and SDRAM narrowing significantly

Nihon Keizai Shimbun has reported that the price of DDR SDRAM is now dropping quickly due to the terrorist attacks in the US and the oversupply resulting from semiconductor manufacturers shifting ...
Eurogamer

AMD Athlon using DDR SDRAM review

We've spoken quite a lot about DDR memory in the last few months, but this is the first opportunity we've had to test the new technology for ourselves. With the falling prices of Athlons and memory, ...
Ars Technica

Performance difference between Rambus 1066 and DDR SDRAM @ 333MHZ

I just want to get people's opinions before I decide on a new computer. I'm looking into two systems that essentially have the same components except I can choose between a 2.53 processor with 512 MB ...
YouTube on MSN

Does better DDR5 memory improve your gaming PC?

Over the past 25 years we have seen the transition from sdram (Synchronous Dynamic RAM) to ddr (Double Data Rate) SDRAM, and ...
Electronics Weekly

Intel: No support for DDR SDRAM this year

Intel will not be supporting DDR SDRAM this year, Paul Otellini, executive vice-president and general manager of the architecture group at Intel, told EW last week. “Brookdale (the Intel chip-set ...