CMOS SRAM Circuit Design and Parametric Test in Nano-Scaled Technologies

This book covers a broad range of topics related to SRAM design and testing. It includes everything from SRAM operation basics through cell electrical and physical design to process-aware and economical approach to SRAM testing.

CMOS SRAM Circuit Design and Parametric Test in Nano-Scaled Technologies covers a broad range of topics related to SRAM design and test. From SRAM operation basics through cell electrical and physical design to process-aware and economical approach to SRAM testing. The emphasis of the book is on challenges and solutions of stability testing as well as on development of understanding of the link between the process technology and SRAM circuit design in modern nano-scaled technologies.

Gives a process-aware perspective on SRAM circuit design and test Provides detailed coverage of SRAM cell stability, stability sensitivity and analytical evaluation of Static Noise Margin Introduces the concept of stability fault modelling Provides an Overview of specialized Design for Testability techniques for SRAM stability test Addresses soft-error considerations of SRAM design

Auteur
Prof. Sachdev has authored several successful books with Springer

Texte du rabat

As technology scales into nano-meter region, design and test of Static Random Access Memories (SRAMs) becomes a highly complex task. Process disturbances and various defect mechanisms contribute to the increasing number of unstable SRAM cells with parametric sensitivity. Growing sizes of SRAM arrays increase the likelihood of cells with marginal stability and pose strict constraints on transistor parameters distributions.

Standard functional tests often fail to detect unstable SRAM cells. Undetected unstable cells deteriorate quality and reliability of the product as such cells may fail to retain the data and cause a system failure. Special design and test measures have to be taken to identify cells with marginal stability. However, it is not sufficient to identify the unstable cells. To ensure reliable system operation, unstable cells have to be repaired.

CMOS SRAM Circuit Design and Parametric Test in Nano-Scaled Technologies covers a broad range of topics related to SRAM design and test. From SRAM operation basics through cell electrical and physical design to process-aware and economical approach to SRAM testing. The emphasis of the book is on challenges and solutions of stability testing as well as on development of understanding of the link between the process technology and SRAM circuit design in modern nano-scaled technologies.

Contenu
and Motivation.- SRAM Circuit Design and Operation.- SRAM Cell Stability: Definition, Modeling and Testing.- Traditional SRAM Fault Models and Test Practices.- Techniques for Detection of SRAM Cells with Stability Faults.- Soft Errors in SRAMs: Sources, Mechanisms and Mitigation Techniques.