Reverse Computing will
shape the future. There are innumerous
possibilities that will be derived from the innovation(s)
that enable reverse computing such as energy savings and unlimited processing power in embedded devices.
Reverse Computing (RC) presents a dominant paradigm for
the success of future computation machines.
RC is a technical science that enables a Turing machine (TM) to recreate an input
from an output as this TM conserves information.
circumvention of size and speed constraints of modern processors
as imposed by miniaturisation of transistors.
high speeds of computation, processors squeeze ever decreasing sizes of transistors
and parallel designs of boolean logic gates within a chip. Augmented by extraordinary
feats of engineering, modern processors achieved smaller sizes, advanced
thermal design and enhanced processing speeds.
Moore’s law states that the size of transistors double every two years which
translates into higher speed, performance and decrease in prices.
While this is true for the last 60 years, the processor industry is fast
approaching towards a point where the miniaturisation is not yielding a technical
advantage in terms of pricing, speed or energy efficiency.
Since modern computing devices are fast approaching the limits of intrinsic
energy efficiency. The physical limitation of small transistors
has stagnated the industry and forced the manufactures to apply temporary solutions
such as, multiple cores in an attempt to enhance speed.
Multicore architectures have created a fabulous solution, albeit, temporary.
The multi-core does not represent a jump in processing speed but enhances the capability of a
processor to initiate parallel tasks.
The restrictions arise due to the process deployed by conventional computing devices to
processes information. Conventional processors deploy conventional logic gates that destroy
the previous output on every clock cycle. In other words, when the processor has to create
new data is destroys the old or previous output. Combining this with the law of energy
(that it can neither be created nor destroyed) the resulting loss of previous output generates heat.
Hence, the tighter the transistors are packed, the larger is the heat produced with every tick of
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