Ring Generator: An Ultimate LFSR

Ring generators are high performance linear feedback shift registers capable of handling pseudo-random and deterministic binary sequences. They outperform all traditional solutions by providing an unprecedented speed of operations and layout-friendly structure. In particular, these devices feature a very shallow digital logic, significantly reduced internal fan-outs, and simplified circuit layout and routing, as compared to many earlier schemes based on linear finite state machines, all implementing the same characteristic polynomial. Consequently, they can serve in the same role as many of their predecessors without compromising quality of advanced nanometer designs.

Index Terms: B.1.3 Control Structure Reliability, Testing, and Fault-Tolerance, Testing, B.8.1 Reliability, B.4.5 Reliability, B.3.4 Reliability, B.2.3 Reliability, B.1.3 Control Structure Reliability, and Fault-Tolerance, B.8.1 Reliability, Testing, and Fault-Tolerance, B.7.3.f Testability, C.0.b Hardware/software interfaces, C.0.d Modeling of computer architecture, A General Literature, software architecture, services computing, requirements engineering, project management, Software Engineering, A.0 General, B.2 Arithmetic and Logic Structures, B.2.3 Reliability, Testing, and Fault-Tolerance, B.4.1 Data Communications Devices, B.4.5 Reliability, Testing, and Fault-Tolerance, B.5.1.e Styles, B.5.3 Reliability and Testing, B.6.1.g Sequential circuits, B.6.3.a Automatic synthesis, B.7.3 Reliability and Testing,Citation: Jerzy Tyszer, Nilanjan Mukherjee, Grzegorz Mrugalski, Artur Pogiel, Janusz Rajski, "Ring Generator: An Ultimate LFSR," Computer, 24 Nov. 2010. IEEE computer Society Digital Library. IEEE Computer Society, Usage of this product signifies your acceptance of the Terms of Use.


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