Title: Simulation and Implementation of Embedded Memory System
Abstract: In the embedded environment, demand of memory system is gradually increasing. More and more embedded systems adopt a high speed memory system to support the systems' running and store a large number of data. As the speed and the volume of a memory system are extending, how to design a high speed memory system has become a problem which should be researched on. This paper uses a large amount of the DDR memory system design as an example to focus on the signal integrity problem. Using signal integrity simulation method, this paper analyzes and discusses how the proper signal termination modes and signal routing rules affect signal integrity. The method can be efficiently used in many different volumes of high speed memory system design, also in the latest DDR2 memory system design. With the method, implementation of the memory system gains a good result.
Publication Year: 2007
Publication Date: 2007-01-01
Language: en
Type: article
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