منابع مشابه
Carry propagation in signed digit representations
Abstract. Von Neumann’s addition method adds two numbers given in q-ary representation by forming a number consisting of the added digits, reduced modulo q, and another number, representing the carries and repeating this until the string of carries consists only of zeros. The average number of iterations was studied by Knuth. We extend these results by considering the (q, d) system, with base q...
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Comment on "Some New Results on Average Worst Case Carry"
Some comments on a recentcontribution onmultiplefault detection using test setsfor single fault detection arepresented. Acounter example that shows somedefects ingeneralizing from a tree toanarbitrary network arealso included.
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Cosmic Rays (CR) travel at speeds essentially indistinguishable from the speed of light. However whilst travelling through magnetic fields, both regular and turbulent, they are delayed behind the light since they are usually charged particles and their paths are not linear. Those delays can be so long that they are an impediment to correctly identifying sources which may be variable in time. Fu...
متن کاملHybrid Number Representations with Bounded Carry Propagation Chains
rl novel, hybrid number representation is proposed in this paper. It includes the two’s complement representation and the signed-digit representation ar special cases. Such a hybrid representation is capable of bounding the mazimum length of carry propagation chains during addition. Thus, one can select a specific hybrid number representation that limits the maximum length of all the carry prop...
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ژورنال
عنوان ژورنال: Indagationes Mathematicae (Proceedings)
سال: 1978
ISSN: 1385-7258
DOI: 10.1016/s1385-7258(78)80014-6