"Data management housekeeping is not the only problem to plague oversimplified approaches to high speed computation. The physical problems which are of practical interest tend to have rather significant complications. Examples of these complications are as follows: boundaries are likely to be irregular; interiors are likely to be inhomogeneous; computations required may be dependent on the states of the variables at each point; propagation rates of different physical effects may be quite different; the rate of convergence, or convergence at all, may be strongly dependent on sweeping through the array along different axes on succeeding passes; etc. The effect of each of these complications is very severe on any computer organization based on geometrically related processors in a paralleled processing system."
Quote Details
Added by wikiquote-import-bot
Unverified quote
0 likes
Businesspeople from the United StatesComputer scientists from the United StatesPhysicists from the United StatesPeople from South Dakota
Original Language: English
Available Languages (1)
Sources
p. 483
https://en.wikiquote.org/wiki/Gene_Amdahl
Revision History
No revisions have been submitted for this quote.
Categories
Gene Amdahl
Gene Myron Amdahl (November 16, 1922 - November 10, 2015) was an American computer architect and high-tech entrepreneur, chiefly known for his work on mainframe computers at IBM and later his own companies, especially Amdahl Corporation. He formulated Amdahl's law, which states a fundamental limitation of parallel computing.
7 quotes on TrueQuotesView all quotes by Gene Amdahl →
Related Quotes
"The term architecture is used here to describe the attributes of a system as seen by the programmer, i.e., the concep…"
"We tend to think that the phenomenon of engineers and scientists being at the top of a company is something that star…"
"For over a decade prophets have voiced the contention that the organization of a single computer has reached its limi…"
"The first characteristic of interest is the fraction of the computational load which is associated with data manageme…"
"At Sandia National Laboratories, we are currently engaged in research involving massively parallel processing. There …"
"Gene Amdahl is a physicist who got into computers because he wanted to work out something complicated. In 1950 he was…"
"Artificial intelligence is too consequential to leave ungoverned."
"AI literacy must become foundational."
"The rules that govern the use of artificial intelligence will shape our future more than the technology itself."
"That choice is human, not technological."