IBM ZISC:
Zero Instruction Set Computer
An ISA card with 16 ZISC chips providing 576 neurons.
  • The ZISC036 chip was developed at the  IBM Essonnes Lab  near Paris and first introduced in 1994 [Refs and Links].


  • [Aug.26.2002 - the IBM ZISC site is no longer available so links previously here are disconnected. See the ZISC references for info on other companies using the chip and developing an enhanced version. E.g. Silicon Recognition now sells a 78 neuron version of the chip and products with the chips such as ZISC accelerator cards].


  • Their site discusses several application including:


    • Passenger counting system for public transportation.


    • Image processing including edge detection and noise suppression.


    • Visual inspection system.


  • A single ZISC036 holds 36 neurons, or prototypes, to implement an RBF network trained with the RCE (or ROI) algorithm.


  • The chip is sold directly or in three card formats:


    •   ISA card : 16 chips with 576 prototypes. Multiple cards can be changed for additional prototypes.


    •  SIZM : 6 chips in a SIMM type card, intended for easy system expansion.


    • PCI card : holds 1 chip plus expansion slots for up to 3 SIZM cards to provide up to 684 prototypes.
 

Lecture C:
IBM ZISC
2-3-98