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» On the Circuit Implementation Problem
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IPL
2011
112views more  IPL 2011»
14 years 4 months ago
Improved approximation algorithms for minimum AND-circuits problem via k-set cover
Arpe and Manthey [Algorithmica’09] recently studied the minimum ANDcircuit problem, which is a circuit minimization problem, and showed some results including approximation algo...
Hiroki Morizumi
ASAP
2009
IEEE
119views Hardware» more  ASAP 2009»
15 years 1 months ago
A Low Power High Performance Radix-4 Approximate Squaring Circuit
An implementation of a radix-4 approximate squaring circuit is described employing a new operand dual recoding technique. Approximate squaring circuits have numerous applications ...
Satyendra R. Datla, Mitchell A. Thornton, David W....
FOCS
2008
IEEE
15 years 4 months ago
Arithmetic Circuits: A Chasm at Depth Four
We show that proving exponential lower bounds on depth four arithmetic circuits imply exponential lower bounds for unrestricted depth arithmetic circuits. In other words, for expo...
Manindra Agrawal, V. Vinay
DAM
2008
72views more  DAM 2008»
14 years 9 months ago
Minimization of circuit registers: Retiming revisited
In this paper, we address the following problem: given a synchronous digital circuit, is it possible to construct a new circuit computing the same function as the original one but...
Bruno Gaujal, Jean Mairesse
ISCAS
2003
IEEE
112views Hardware» more  ISCAS 2003»
15 years 3 months ago
A low-power adaptive integrate-and-fire neuron circuit
We present a low-power analog circuit for implementing a model of a leaky integrate and fire neuron. Next to being optimized for low-power consumption, the proposed circuit inclu...
Giacomo Indiveri