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Dynamic memories are commonly constructed as circulating shift registers, and thus have access times that are proportional to the size of memory. When each word in a dynamic memory is connected to r words, r ?? 2, access time can be proportional to the base r logarithm of the size of memory. A memory that achieves minimum access time for r = 2 is described. The memory can also be operated in an efficient...
It is generally recognized that asynchronous operation of logic networks offers specific advantages over synchronous operation controlled by a central clock when the network is subject to large or widely varying inter-module propagation delays. In this paper we characterize several previously described techniques for achieving asynchronous operation by a single model. Essential to the model is the...
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