A Pseudo-Random Data Generator for Program-Based DDR DRAM BIST with Custom Defined Testing Algorithms
Konferenz: Zuverlässigkeit und Entwurf - 1. GMM/GI/ITG-Fachtagung
26.03.2007 - 28.03.2007 in München, Germany
Tagungsband: Zuverlässigkeit und Entwurf
Seiten: 2Sprache: EnglischTyp: PDF
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Autoren:
Li, Hongzhi (Qimonda AG, Am Campeon 1-12, D85576 Neubiberg, Germany)
Inhalt:
The aim of this work is to develop a pseudo-random data generator for program-based DRAM Built-In Self Test (BIST) technology which is finally applied to the verification of DIMM modules. The requirements to meet dedicated DDR DRAM BIST applications are analysed and the implementation of a suitable random data generator is discussed. The proposed methodology has been finally verified by the hardware implementation and lab testing.