[comp.newprod] Coherent Processor Simulator

wntrmute@cmx.npac.syr.edu (Jim Brule) (06/30/90)

                  Coherent Processor Simulator
             (Associative Processor Evaluation Tool)

Investigate Massively Parallel Associative Processing! The 
Coherent Processor (CP) Simulator is a software product that 
allows the user to write programs that simulate the use of a fully 
parallel associative processor. It is modeled after the Coherent 
Processor, a hardware device currently available for IBM PS/2 
workstations. Each processing element in the Coherent Processor 
consists of 36 bits of Content Addressable Memory (CAM) as well as 
general purpose registers and an interconnection network.

The CP Simulator allows the user to write, compile and debug 
programs that operate in the Coherent Processor's SIMD 
architecture. These operations are simulated using the RAM of the 
host computer. Programs that are developed and run on the CP 
Simulator may be directly ported to the Coherent Processor by 
simply re-linking the program with the libraries that come with 
the CP.

The CP Simulator includes an assembler and linker which takes 
Coherent Processor Assembly programs and generates a C-compilable 
file containing the appropriate microcode. This code is then 
simulated with the CP Simulator, a collection of Microsoft C 
Libraries (Note: the Microsoft C is required for running the CP 
Simulator). Also included is the CP Debugger, a source level 
debugger for tracing through CP Assembly Code and manipulating the 
simulator's data structures.

Typical applications of the CP are speeding up databases, neural 
networks, or expert systems, or to work in a real-time environment 
such as local area networks, radar or process control.

In general, any computation which can be expressed as a sequence 
of table lookups can be greatly accelerated by using the Coherent 
Processor. The CP is easier to program than many other parallel 
machines. 

The Coherent Processor Simulator is available for the IBM PS/2 and 
SUN Workstations in 1 week ARO at $895.

Coherent Research, Inc.
1 Adler Drive
East Syracuse, NY 13057
Tel: (315)-433-1010

Jim Brule'
jfbrule@rodan.acs.syr.edu