Module for coupling computer-processors

Claim 2

A module for coupling a plurality of local processors having local memory with a plurality of shareable memory storage units and controllers, said module being designated as a global memory module, said module comprising: (a) a plurality of discrete memory storage units, each of said units being identified by a number (i) via manually settable identification means in a system controller, and each of said memory storage units includes: (a1) a series of addressable memory locations having addresses which increase sequentially in number value; (a2) and wherein the addresses in each higher numbered memory storage unit (i+1) has addresses greater in value than any of the addresses in any lower numbered memory storage unit (i); (b) a memory controller connected to said memory storage units and to said plurality of local processors, said memory controller including: (b1) means to read from, or write into, an addressed location in said memory storage units; (b2) means to transfer a memory request from a processor to a repeater bus should the requested memory address exceed the highest address available in said plurality of memory storage units; (b3) a repeater bus to convey memory address requests placed thereon to a global module external to said global memory module; (c) a plurality of input ports, each of said ports permitting bus connection to a separate local processor and wherein each of said input ports includes: (c1) a requester port adapter for storing and communicating memory requests made, on said discrete memory storage units, from said local processor to said memory controller; (c2) a processor port adapter for storing and communicating control, informational and synchronization signals from said local processor to a system controller, said processor port adapter including: (c2-1) access control register means which map each of said numbered memory storage units with bit signals that permit or deny access to selected memory areas by the connected local processor; (d) a system controller connected via said input ports to each of said separate local processors, said system controller including: (d1) means to transfer data or commands stored in a processor port adapter to its associated local processor; (d2) bus means to convey commands and data to a global memory module external to said global memory module.

Claim 3

The global memory module of claim 1 wherein said system controller includes: (d3) means to sequentially enable each connected local processor to become a Sender-processor of commands and data destined for a Receiver-processor.

Claim 4

The global memory module of claim 2 wherein said system controller further includes: (d4) means for providing to each connected local processor any information residing in the processor port adapter dedicated to that local processor, when such request for information is made by said local processor; (d5) means to monitor the status of each locally connected processor to determine whether said processor is in an operational condition or in a halted condition; (d6) means to direct message signals to a connected local processor as a receiving processor when message signals are received from a sender processor which addresses the receiving processor.

Claim 5

The global memory module of claim 1 wherein said input ports are given position numbers designated 1, 2, 4, 8; and said global memory module includes: register means, designated as an Identification Switch Register, settable to provide a unique identification number to said global memory module; and wherein said system controller includes: register means, designated as a Processor Identification Register, which identifies each processor with a number which concatenates the number of the input port connecting the processor with the number of the global memory module.

Claim 6

The global memory module of claim 1 wherein said access control register means includes: a Write Access Control Register having bit locations which map the shareable memory locations which can be accessed for write-in by the local processor connected to the input port which houses said Write register; a Read Access Control Register having bit locations which map the shareable memory location which can be accessed for read-out by the local processor connected to the input port which houses said Read register.

Claim 7

A network of replicatable communication-control modules wherein each communication-control module connects a plurality of local processors, each having a local memory resource, to a plurality of shareable memories in the said communication-control module, and wherein a plurality of said replicatable communication-control modules are connected in a hierarchical series of levels such that the topmost module and its shareable memories and its locally connected processors are designated as level "0", and the subordinate levels are designated as levels "1", "2", "3", etc., the network comprising: (a) a plurality of communication-control modules, each of said communication-control modules comprising: (a1) a plurality of discrete memory storage units, each of said units being identified by a number (i) via settable identification means in a system controller, and each of said memory storage units including: (a1-1) a series of addressable memory locations having addresses which increase sequentially in number value; (a1-2) and wherein the addresses in each higher numbered memory storage unit (i+1) has addresses greater in value than any of the addresses in any lower-numbered memory storage unit (i); (a2) a memory controller connected to said memory storage units and to a plurality of said local processors, said memory controller including: (a2-1) means to read from or write into an address location in said memory storage units; (a2-2) means to transfer a memory request from a processor to a repeater port should the requested memory address exceed the highest address available in said plurality of memory storage units; (a2-3) a repeater port having means to convey memory addresses on a repeater bus; (a2-4) a repeater bus connected to said repeater port to convey memory address requests placed thereon to the input port of a higher level communication-control module; (a3) a plurality of input ports, each of said input ports providing for bus connection to a separate local processor and/or connection from a repeater bus of a lower level repeater port and wherein each of said input ports includes: (a3-1) a requester port adapter for storing and communicating memory requests made on said discrete memory storage units from a requesting local processor to said memory controller; (a3-2) a processor port adapter for storing and communicating control, informational and synchronization signals from said local processor to a system controller, said processor port adapter including: (a3-2a) access control register means which map each of said numbered memory storage units with bit signals that permit or deny access to selected memory areas by the associated local processor; (a4) a system controller connected via said input ports to each of said local processors, said system controller including: (a4-1) means to transfer data or commands stored in a processor port adapter to its associated local processor; (a4-2) system controller-adapter means connected to an external bus to convey commands and data to or from a higher level communication-control module; (b) a repeater bus connected to said repeater port for transmitting memory address and memory data between a lower level and a higher level communication-control module; (c) a system control bus connected to said system controller adapter for connecting a lower level system controller with the next higher level system controller; (d) a plurality of processors wherein each communication-control module at a given level connects a group of processors to its input ports at that given level.

Claim 8

A network of replicatable communication-control modules wherein each communication-control module connects a plurality of local processors, each having a local memory resource, to a plurality of shareable memories in the said communication-control module, and wherein a plurality of said replicatable communication-control modules are connected in a hierarchical series of levels such that the topmost module and its shareable memories and its locally connected processors are designated as level "0", and the subordinate levels are designated as levels "1", "2", "3", etc., the network comprising: (a) a plurality of communication-control modules, each of said communication-control modules comprising: (a1) a plurality of discrete memory storage units, each of said units being identified by a number (i) via settable identification means in a system controller, and each of said memory storage units including: (a1-1) a series of addressable memory locations having addresses which increase sequentially in number value; (a1-2) and wherein the addresses in each higher numbered memory storage unit (i+1) has addresses greater in value than any of the addresses in any lower-numbered memory storage unit (i); (a2) a memory controller connected to said memory storage units and to a plurality of said local processors, said memory controller including: (a2-1) means to read from or write into an address location in said memory storage units; (a2-2) means to transfer a memory request from a processor to a repeater port should the requested memory address exceed the highest address available in said plurality of memory storage units; (a2-3) a repeater port having means to convey memory addresses on a repeater bus; (a2-4) a repeater bus connected to said repeater port to convey memory address requests placed thereon to the input port of a higher level communication-control module; (a3) a plurality of input ports, each of said input ports providing for bus connection to a separate local processor and/or connection from a repeater bus of a lower level repeater port and wherein each of said input ports includes: (a3-1) a requester port adapter for storing and communicating memory requests made on said discrete memory storage units from a requesting local processor to said memory controller; (a3-2) a processor port adapter for storing and communicating control, informational and synchronization signals from said local processor to a system controller, said processor port adapter including: (a3-2a) access control register means which map each of said numbered memory storage units with bit signals that permit or deny access to selected memory areas by the associated local processor; (a4) a system controller connected via said input ports to each of said local processors, said system controller including: (a4-1) means to transfer data or commands stored in a processor port adapter to its associated local processor; (a4-2) system controller-adapter means connected to an external bus to convey commands and data to or from a higher level communication-control module; (b) a repeater bus connected to said repeater port for transmitting memory address and memory data between a lower level and a higher level communication-control module; (c) a system control bus connected to said system controller adapter for connecting a lower level system controller with the next higher level system controller; (d) a plurality of processors wherein each communication-control module at a given level connects a group of processors to its input ports at that given level.

Claim 9

The network of claim 6 wherein said communication-control module includes: register means, designated as Identification Switch Register, settable to provide a unique identification number to said communication-control module; and wherein said system controller includes: register means, designated as Processor Identification Register, and settable to provide a unique identification number to each local processor connected to said communication-control module; and wherein the identification number of said communication-control module and the identification number of each processor connected to it are set to have matching numbers for the first "L" digits where L equals the level of the communication-control module in the hierarchy.

Claim 10

The network of claim 7 wherein said system controller includes: means to sequentially enable each connected local processor to become a Sender processor of commands and data destined for a Receiver-processor.

Claim 11

The network of claim 8 wherein said system controller includes: means to address said Receiver-processor by its said processor identification number.

Claim 12

The network of claim 8 wherein each processor port adapter includes: processor name register means whereby each processor can be assigned a name by the software; and said system controller includes: means to address a Receiver-processor by its assigned name.

Claim 13

The network of claim 10 wherein said name assigned to a processor defines its relation to a "system" of processors which defines all processors that can perform the same service functions for a requesting Sender-processor.

Claim 14

The network of claim 11 wherein said processor name may be used as a generalized name to address a system of processors.

Claim 15

The network of claim 12 wherein said system controller includes: means to concatenate a mask bit of data to said generalized name to identify and address a selected processor in a system of processors.

Claim 16

The communication-control module of claim 9, wherein said system controller includes: comparator means for comparing the identification number of a Sending-processor with the identification number of a Receiver-processor in order to determine which level of memory storage units can be shared by said Sending and said Receiving processors.