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The starting point for our activity is
professor Vladutiu's expertise and long
time experience in teaching computer arithmetic,
memory hierarchy, and processor design.
Our aim is to investigate possible improvements
for arithmetic algorithms, together with
their corresponding hardware designs.
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But the most important attempt is to
link these purely classical hardware insights
to new fields like reconfigurable (perhaps
even evolvable) hardware and quantum computing.
Most hardware arithmetic devices are designed
for the worst-case scenario; however, this
is not really necessary if special designs,
which are appropriate for the given operand
patterns, are used (by reconfigurable hardware
RHW techniques). Therefore, our Computer
Architecture and Design group launches a
new and exciting ACSA research project:
"Fast Multipliers/Dividers
using Reconfigurable Hardware".
Another parameter to optimize by reconfigurable
solutions is the power consumption.
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The most important quantum algorithm
is Shor’s algorithm for factoring
large integers, which requires arithmetic
circuits for modulo exponentiation. As building
blocks, efficient quantum adders, multipliers
and dividers must be available. The already
proposed quantum arithmetic designs are
inspired from the classical designs but,
unfortunately, not from the most advanced
ones. Moreover, these designs are not taking
into consideration vital aspects like the
fault tolerance degree of the design. Thus,
the second project is a comparison between
the classical arithmetic designs and their
quantum counterparts. The bottom line is
to assess the opportunity of adopting a
given classical design model into quantum
circuitry.
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Design of arithmetic algorithms
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Arithmetic circuit design
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Low-power design
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Embedded systems and SoCs
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Reconfigurable computing |
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