Design for testability and built-in self-test of integrated circuits and systems: how these can add value to your products

Author(s):  
A. Ivanov
Author(s):  
Suman Lata Tripathi

An efficient design for testability (DFT) has been a major thrust of area for today's VLSI engineers. A poorly designed DFT would result in losses for manufacturers with a considerable rework for the designers. BIST (built-in self-test), one of the promising DFT techniques, is rapidly modifying with the advances in technology as the device shrinks. The increasing complexities of the hardware have shifted the trend to include BISTs in high performance circuitry for offline as well as online testing. Work done here involves testing a circuit under test (CUT) with built in response analyser and vector generator with a monitor to control all the activities.


Author(s):  
Gor Abgaryan

In the fast-growing Integrated Circuits (IC) industry, memory is one of the few keys to have systems with improved and fast performance. Only one transistor and a capacitor are required for Dynamic Random-Access Memory (DRAM) bit. It is widely used for mass storage. Although the high-efficiency tests are performed to provide the reliability of the memories, maintaining acceptable yield and quality is still the most critical task. To perform a high-speed effective test of DRAM memories, a built-in self-test (BIST) mechanism is proposed.


2004 ◽  
Vol 17 (2) ◽  
pp. 231-239 ◽  
Author(s):  
Milos Krstic ◽  
Koushik Maharatna ◽  
Alfonso Troya ◽  
Eckhard Grass ◽  
Ulrich Jagdhold

In this paper results of an IEEE 802.11a compliant low-power base band processor implementation are presented. The detailed structure of the base band processor and its constituent blocks is given. A design for testability strategy based on Built-In Self-Test (BIST) is proposed. Finally, implementation results and power estimation are reported.


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