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 ” ...
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 ...
thg.ru

Athlon Boosters — Three AMD 760 Boards for DDR SDRAM — THG.RU

The fast-paced computer world shows the same scenario over and over again: What may be the latest thing today will be old news tomorrow. AMD’s 760 chipset, the first building block of the SocketA ...
CIO

Rambus Wins Another Round in SDRAM Fight

Rambus has added another memory chip maker, Toshiba, to the stable of companies finally agreeing to pay a contentious licensing fee for its synchronous dynamic RAM (SDRAM) and double data rate (DDR) ...
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 ...
GIZBOT

DDR2 Vs DDR3 Vs DDR4 Vs DDR5 RAM: How are they different

Double data rate synchronous dynamic random-access memory or DDR SDRAM, if you want to keep it simple is a type of memory integrated circuits that are being used in computers nowadays. RAM or ...
Design-Reuse

Transactional Level Modeling (TLM) of a High-performance OCP Multi-channel SDRAM Memory Controller

How the use of the OCP TLM SystemC library enhanced the design process of an OCP-based SDRAM controller IP, and dramatically improved the customer evaluation process. Introduction As a leading ...