Interconnection system for integrated circuit chips

Claim 2

A leadless interconnection system for integrated circuits, comprising: a substrate for supporting chip carriers; and a plurality of chip carriers mounted on said substrate adjacent to each other, each of said carriers including a carrier body having a geometric shape such that said carriers are disposed on said substrate to form a mosaic; several connection pads respectively corresponding to several identical interfaces, said pads so arranged on the periphery of the geometric shape of each said body that when said carriers are disposed in said mosaic, each connection pad is immediately adjacent to a corresponding connection pad of another carrier of the mosaic; and an integrated circuit chip mounted on each said carrier body; wherein: said chips, carrier, and mosaic are so configured that each chip can selectively transmit and receive data to and from a chip on any adjacent carrier in said mosaic through said connection pads in a serial manner; immediately adjacent ones of said connection pads are electrically connected to each other without the use of intervening wires or leads formed on said carrier; and said chip includes a function circuit and interface means surrounding said function circuit for connecting said function circuit to said connection pads via leads having substantially equal lengths.

Claim 3

The system of claim 1, in which said function circuit includes slow-speed bidirectional circuitry and high-speed unidirectional data circuitry, simultaneously carrying clock and data; and said interface means includes a slow-speed interface and a high-speed interface.

Claim 4

The system of claim 2, in which said high-speed interface includes shift registers for serializing and deserializing data.

Claim 5

The system of claim 2, in which said high-speed interface is formed of a material taken from the group consisting of gallium arsenide, gallium arsenide on silicon, and silicon.

Claim 6

The system of claim 1, in which said function circuit is formed of a material taken from the group consisting of gallium arsenide, gallium arsenide on silicon, and silicon.

Claim 7

A leadless interconnection system for integrated circuits, comprising: a substrate for supporting chip carriers; and a plurality of chip carriers mounted on said substrate adjacent to each other, each of said carriers including a carrier body having a geometric shape such that said carriers are disposed on said substrate to form a mosaic; several connection pads respectively corresponding to several identical interfaces, said pads so arranged on the periphery of the geometric shape of each said body that when said carriers are disposed in said mosaic, each connection pad is immediately adjacent to a corresponding connection pad of another carrier of the mosaic; and an integrated circuit chip mounted on each said carrier body; wherein: said chips, carrier, and mosaic are so configured as to allow each said chip to selectively transmit and receive data to and from a chip on any adjacent carrier in said mosaic through said connection pads in a serial manner; immediately adjacent ones of said connection pads are electrically connected to each other without the use of intervening wires or leads formed on said carrier; and said chip includes a function circuit and configuration means for selectively switching, in response to external configuration signals, said function circuit to receive and transmit configuration and data signals from and to selected ones of said connection pads via leads having substantially equal lengths.

Claim 8

A leadless interconnection system for integrated circuits, comprising: a substrate for supporting chip carriers; and a plurality of chip carriers mounted on said substrate adjacent to each other, each of said carriers including a carrier body having a geometric shape such that said carriers are disposed on said substrate to form a mosaic; several connection pads respectively corresponding to several identical interfaces, said pads so arranged on the periphery of the geometric shape of each said body that when said carriers are disposed in said mosaic, each connection pad is immediately adjacent to a corresponding connection pad of another carrier of the mosaic; and an integrated circuit chip mounted on each said carrier body; wherein: said chips, carrier, and mosaic are so configured as to allow each said chip to selectively transmit and receive data to and from a chip on any adjacent carrier in said mosaic through said connection pads in a serial manner; immediately adjacent ones of said connection pads are electrically connected to each other without the use of intervening wires or leads formed on said carrier; and said chip includes a function circuit and configuration means for selectively switching, in response to external configuration signals, said function circuit to receive and transmit configuration and data signals from and to selected ones of said connection pads via leads having substantially equal lengths.

Claim 9

The system of claim 6 in which said configuration means include static configuration means for configuring said chip in response to slow-speed configuration signals, and dynamic configuration means for configuring said chip in response to highspeed data signals.

Claim 10

The system of claim 6, in which said configuration means have the additional capability of configuring the circuitry of said function circuit to change its operating characteristics.

Claim 11

A leadless interconnection system for integrated circuits, comprising: a substrate for supporting chip carriers; and a plurality of chip carriers mounted on said substrate adjacent to each other, each of said carriers including a carrier body having a geometric shape such that said carriers are disposed on said substrate to form a mosaic; several connection pads respectively corresponding to several identical interfaces, said pads so arranged on the periphery of the geometric shape of each said body that when said carriers are disposed in said mosaic, each connection pad is immediately adjacent to a corresponding connection pad of another carrier of the mosaic; and an integrated circuit chip mounted on each said carrier body, wherein: said chips, carrier, and mosaic are so configured as to allow each said chip to selectively transmit and receive data to and from a chip on any adjacent carrier in said mosaic through said connection pads in a serial manner; immediately adjacent ones of said connection pads are electrically connected to each other without the use of intervening wires or leads formed on said carrier; and said chips have many parallel inputs and outputs, and include serializing/deserializing circuit means for converting said parallel inputs and outputs into several sets of three serial input/output connections having substantially equal lengths, one set for each connection pad.

Claim 12

A leadless interconnection system for integrated circuits, comprising: a substrate for supporting chip carriers; and a plurality of chip carriers mounted on said substrate adjacent to each other, each of said carriers including a carrier body having a geometric shape such that said carriers are disposed on said substrate to form a mosaic; several connection pads respectively corresponding to several identical interfaces, said pads so arranged on the periphery of the geometric shape of each said body that when said carriers are disposed in said mosaic, each connection pad is immediately adjacent to a corresponding connection pad of another carrier of the mosaic; and an integrated circuit chip mounted on each said carrier body, wherein: said chips, carrier, and mosaic are so configured as to allow each said chip to selectively transmit and receive data to and from a chip on any adjacent carrier in said mosaic through said connection pads in a serial manner; immediately adjacent ones of said connection pads are electrically connected to each other without the use of intervening wires or leads formed on said carrier; and said chips have many parallel inputs and outputs, and include serializing/deserializing circuit means for converting said parallel inputs and outputs into several sets of three serial input/output connections having substantially equal lengths, one set for each connection pad.