The Lab Book Pages

An online collection of electronics information

Dr. Andrew Greensted
Last modified: 18th November 2009

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Inkscape, a free vector drawing tool, can be used for viewing the schematic (SVG) files.


The RISA architecture is a new form of reconfigurable electronic device developed for implementing biologically inspired systems. The architecture includes both hardware and software reconfigurable parts.


The diagram below illustrates the RISA design.

The RISA architecture

The RISA architecture was fabricated using a 0.18u process. The die and chip are shown in the images below.

The RISA Die

The RISA Die

The fabricated RISA chip

The fabricated RISA chip


The source VHDL and schematic files can be downloaded using the link below.

Source and Schematics

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