
The solution for industrial applications, not only now,
but certainly for the foreseeable future, is computer
systems based on VMEbus standards. A wide range of
technical and commercial aspects have contributed to
the unique success of the VMEbus concept.
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1. The VMEbus is not tied to one particular manufac- turer.
It is based on an international open standard supported,
globally, by several hundred companies. In practice,
this choice means the user can determine the best
price/performance ratio and select from a breadth of
second-sourcing. This competition forces the manufacturer
to be permanently innovative and develop product improvements.
The user benefits!
2. VMEbus systems are not bound to a particular processor chip.
As the VMEbus has been defined as a 32-bit bus, the user can select,
for instance for CISC CPU's, from the Motorola 68xxx family or
Intel processors. PowerPC and SPARC dominate RISC based systems.
Therefore, 'the optimum inside' is a more than accurate description.
Furthermore, the user has free choice in operating systems and software,
whereby development can be in the native mode as Host or as cross
from all standard platforms.
3. The VMEbus has a range of technical characteristics,
which PC based systems cannot compete with: Muliprocessor
systems enable an infinite increase in processor
performance. Real-time capability is a matter
of course in most applications. Mechanical structure
is based on classic 19 inch concepts, with a choice of
3U and 6U.
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