Reconfigurable programmable logic devices

Electronic digital logic circuitry – Multifunctional or programmable – Having details of setting or programming of interconnections...

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326 38, 326 39, 326 40, 326 41, 2502081, G06F 738, H03K 19177

Patent

active

060577037

ABSTRACT:
Methods and apparatus to reconfigure a programmable logic device on a chip. The device includes a number of configurable elements. The methods include the steps of retrieving reconfiguration data pre-stored in a memory device located apart from the chip, and transferring the retrieved reconfiguration data in parallel to each of the configurable elements. One approach pre-stores the data in holograms.

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Drolet, Jean-Jacques P., et al., "Integrated Optoelectronic Interconnects Using Liquid-Crystal-on Silicon VLSI," SPIE Proceedings CR62: Optoelectronic Interconnects and Packaging, Jan. 1996, pp. 106-131.
Xilinx, "The Programmable Logic Data Book," pp. 1-3--1-5, 4-5--4-7, 4-11--4-15, 4-32--4-35, .COPYRGT.1996.

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