The content of the invention
The embodiment of the present invention provides a kind of data handling system implementation of more data processing chip interconnections.
A kind of one side according to embodiments of the present invention, there is provided the data storage forward process side in data handling system
Method, the data handling system include at least one memory and at least two data processing chips, memory and data processing
Chip is spaced connection successively, forms one-dimensional connection;Each data processing chip includes at least one interconnection storage control,
It is connected by interconnecting storage control with memory;At least one memory includes first memory;
Need to deposit to target memory in response to the first data processing chip at least two data processing chip
Storage data or when needing the second data processing chip at least two data processing chip to send data, described the
One data processing chip is controlled by the first interconnection storage control in first data processing chip to the first interconnection storage
The first memory of device connection processed sends request message, and the request message includes pending data, recipient's mark and sent
Side's mark, described recipient's mark one recipient of unique mark in the data handling system, the recipient include number
According to process chip and memory, described sender mark one data processing core of unique mark in the data handling system
Piece;
The first memory identifies that the recipient identifies whether the mark of the first memory;
If recipient's mark is the mark of the first memory, the first memory stores the pending number
According to;
Otherwise, if recipient mark is not the mark of the first memory, the first memory is by the request
Message Forwards Forwarding is to the second interconnection storage control being connected in the second data processing chip of the first memory simultaneously;
Second data processing chip identifies that the recipient identifies whether the mark of second data processing chip;
If recipient's mark is the mark of second data processing chip, second data processing chip reads institute
Pending data is stated to be handled;
Otherwise, if recipient mark is not the mark of second data processing chip, the second data processing core
Piece is given the request message Forwards Forwarding by the 3rd interconnection storage control in second data processing chip to be connected simultaneously
It is connected to the second memory of the 3rd interconnection storage control;
Using the second memory as the new first memory, perform the first memory and identify the reception
Side identifies whether the operation of the mark of the first memory, until recipient mark is the mark of current receiver, by making
Institute is read for pending data described in the memory storage of current receiver or by the data processing chip as current receiver
Pending data is stated to be handled.
Alternatively, in the above-mentioned each method embodiment of the present invention, in addition to:
Recipient's mark of data to be stored described in first data processing chip record storage.
Alternatively, in the above-mentioned each method embodiment of the present invention, in response at least two data processing chip
When first data processing chip is needed to target memory data storage, first data processing chip passes through first data
The first interconnection storage control in process chip sends request to the first memory of the first interconnection storage control connection
Message, including:Needed in response to the first data processing chip at least two data processing chip to target memory
During data storage, first data processing chip is by the data processing unit in first data processing chip by described
The working condition of one interconnection storage control is arranged to data write state, and to described in the described first interconnection storage control transmission
Request message;The request message is sent to the first memory of connection by the first interconnection storage control;
The first memory stores the pending data, including:The first memory is by the pending data
It is stored in the memory cell in the first memory.
Alternatively, in the above-mentioned each method embodiment of the present invention, send request to the described first interconnection storage control and disappear
Before breath, in addition to:
Data processing unit in first data processing chip determines that the data type of the pending data is common
Data or private data are enjoyed, also including data type in the request message is identified, and the data type is identified for identifying number
It is shared data or private data according to type;
The pending data is stored in the memory cell in the first memory by the first memory, including:
Data type mark of the first memory in the request message, the pending data is stored in
Respective memory regions in the memory cell.
Alternatively, in the above-mentioned each method embodiment of the present invention, the first memory is according in the request message
Data type is identified, and the pending data is stored in into the respective memory regions in the memory cell, including:
Data type mark in the request message, if the data type of the pending data is privately owned number
According to the pending data is stored in the memory cell and is pre-assigned at first data by the first memory
Manage the first storage region of chip;
If the data type of the pending data is shared data, the first memory deposits the pending data
Store up the shared storage area in the memory cell.
Alternatively, in the above-mentioned each method embodiment of the present invention, the first number at least two data processing chip
When needing according to process chip to target memory data storage, in addition to:Data processing in first data processing chip
Unit determines the target storage domain in the target memory and target memory of the pending data according to being pre-configured with,
And obtain the target memory mark and the target storage domain mark, using the mark of the target memory as
Recipient's mark;Also include the mark in the target storage domain in the request message;
The pending data is stored in the memory cell in the first memory by the first memory, including:
The pending data is stored in the first memory by the first memory according to the mark in the target storage domain
The target storage domain in.
Alternatively, in the above-mentioned each method embodiment of the present invention, in addition to:
Needed in response to first data processing chip from recipient's reading data, first data processing chip
Data processing unit by be connected to the recipient first interconnection storage control working condition be arranged to data read shape
State, and data read request message, the reading are sent to the first memory by the described first interconnection storage control
Request message includes transmitting side marking and recipient's mark, and described sender is identified as the mark of first data processing chip
Know;
The first memory identifies that the recipient identifies whether the mark of the first memory;
If recipient's mark is the mark of the first memory, the first memory obtains from the first memory
The data for taking the data read request message to be asked, and return to the digital independent to the described first interconnection storage control
The data that request message is asked;Data processing of the first interconnection storage control into first data processing chip
The data that data read request message described in unit forwards is asked;
Otherwise, if recipient mark is not the mark of the first memory, the first memory is by the data
Read requests message Forwards Forwarding is to the second data processing chip for being connected to the first memory simultaneously;
Second data processing chip identifies that the recipient identifies whether the mark of second data processing chip;
If recipient's mark is the mark of second data processing chip, second data processing chip obtains institute
The data that data read request message is asked are stated, and are deposited along the reverse transfer of the data read request message to described first
Reservoir;The number that the first memory is asked to the described first interconnection storage control return data read request message
According to;Data processing unit of the first interconnection storage control into first data processing chip forwards the data to read
Take the data that request message is asked;
Otherwise, if recipient mark is not the mark of second data processing chip, the second data processing core
Piece is by the data read request message Forwards Forwarding to the second memory for being connected to second data processing chip simultaneously;
Using the second memory as the new first memory, perform the first memory and identify the reception
Side identifies whether the operation of the mark of the first memory, until current receiver mark is the mark of current receiver, by working as
Preceding recipient obtains the data that the data read request message is asked, and along the reverse biography of the data read request message
Defeated path transmission gives the first memory;The first memory returns to the data to the described first interconnection storage control
The data that read requests message is asked;Data of the first interconnection storage control into first data processing chip
Processing unit forwards the data that the data read request message is asked.
Alternatively, in the above-mentioned each method embodiment of the present invention, the recipient is memory, the data read request
Also include data type in message to identify, it is shared data or privately owned number that the data type, which is identified for mark data type,
According to;
The first memory obtains the data that the data read request message is asked from the first memory, bag
Include:
If the data type that the mark in the data read request message is identified is private data, first storage
The first storage region that device is pre-assigned to first data processing chip from the memory cell in the first memory is read
The data storage for taking the data read request message to be asked;
If the data type that the mark in the data read request message is identified is shared data, first storage
The data storage that device is asked from the shared storage area read requests in the memory cell in the first memory.
Alternatively, in the above-mentioned each method embodiment of the present invention, first data processing chip needs to read from recipient
Access evidence, including:
The memory block in memory and memory where the data that the first data processing chip determination needs are read
Domain obtains the mark of the target memory and the target storage respectively as target memory and target storage domain
The mark in domain, the recipient are identified as the mark of the target memory;Also include institute in the data read request message
State the mark in target storage domain;
The first memory obtains the data that the data read request message is asked from the first memory, bag
Include:
The first memory is according to the mark in the target storage domain, from the target in the first memory
The data that the data read request message is asked are read in storage region.
Alternatively, in the above-mentioned each method embodiment of the present invention, in response at least two data processing chip
When first data processing chip needs the second data processing chip transmission data at least two data processing chip,
First data processing chip interconnects storage control to first interconnection by first in first data processing chip
The first memory of storage control connection sends request message, including:
Needed in response to the first data processing chip at least two data processing chip to described at least two
When the second data processing chip in data processing chip sends data, the data processing list in first data processing chip
The working condition of described first interconnection storage control is arranged to data exchange state by member, and is stored by the described first interconnection
Controller sends the request message to the first memory.
Alternatively, in the above-mentioned each method embodiment of the present invention, the memory includes multiple memory interfaces, by respectively depositing
Storage interface is connected respectively to the interconnection storage control in different data processing chips, passes through the multiple memory interface
In a memory interface receive connection interconnection storage control send request message, by the multiple memory interface
Another memory interface the request message is sent in the data processing chip of another memory interface connection
Interconnect storage control.
Other side according to embodiments of the present invention, there is provided a kind of data processing chip, the data processing chip bag
Data processing unit and at least one interconnection storage control are included, a data processing unit interconnects with described at least one respectively
Each interconnection storage control connection in storage control, each storage control that interconnects are connected respectively to a memory;Its
In:
The data processing unit, for needing to target memory data storage or needing to another data processing
When chip sends data, the memory connected by wherein one interconnection storage control to the interconnection storage control is sent
Request message, the request message include pending data, recipient's mark and transmitting side marking, and recipient's mark is in institute
To state unique mark one in data handling system and receive square chip, the reception square chip includes data processing chip and memory,
Described sender mark data processing chip of unique mark one in the data handling system;And in response to passing through described one
Interconnection storage control receives request message, identifies that the recipient in the request message identifies whether the data processing core
The mark of piece;If recipient's mark in the request message is the mark of the data processing chip, read described pending
Data are to be handled;Otherwise, if recipient's mark in the request message is not the mark of the data processing chip,
The request message is given by another interconnection storage control Forwards Forwarding and is connected to the another of the data processing chip simultaneously
One memory;
Storage control is interconnected, a memory is connected to, for the request message for sending the data processing unit
It is transmitted to the memory of connection.
Alternatively, in the above-mentioned each chip embodiment of the present invention, the data processing unit, it is additionally operable to mutual to described one
Join before storage control sends the request message, determine that the pending data is shared data or private data, it is described
Also include data type in request message to identify, it is shared data or privately owned that the data type, which is identified for mark data type,
Data;And the working condition of described one interconnection storage control is arranged to data write state.
Alternatively, in the above-mentioned each chip embodiment of the present invention, the data processing unit, specifically for needing to store
During the pending data, according to being pre-configured with, it is determined that storing the target memory and target memory of the pending data
In target storage domain, and obtain the target memory mark and the target storage domain mark, with the mesh
The mark of mark memory identifies as the recipient;Also include the mark in the target storage domain in the request message;
And the working condition of described one interconnection storage control is arranged to data write state.
Alternatively, in the above-mentioned each chip embodiment of the present invention, the data processing unit, specifically for needing to institute
When stating another data processing chip transmission data, the working condition of described one interconnection storage control is arranged to data exchange shape
State, and the exchange data are sent to a memory by described one interconnection storage control.
Alternatively, in the above-mentioned each chip embodiment of the present invention, the data processing unit, it is additionally operable to needing from reception
When side reads data, the working condition for the interconnection storage control for being connected to the recipient is arranged to data read states,
And data read request message, the read requests message are sent to a memory by described one interconnection storage control
Include transmitting side marking and recipient's mark, described sender is identified as the mark of the data processing chip;
The interconnection storage control, it is additionally operable to receive the data read request message institute that a memory returns
The data storage of request, and forward the data storage that the data read request message asked to the data processing unit.
Alternatively, in the above-mentioned each chip embodiment of the present invention, data class is also included in the data read request message
Type identifies, and it is shared data or private data that the data type, which is identified for mark data type,.
Alternatively, in the above-mentioned each chip embodiment of the present invention, the data processing unit, specifically for needing from institute
When stating recipient and reading data, it is determined that storage region in memory and memory where needing the data that read respectively as
Target memory and target storage domain, and the mark of the target memory and the mark in the target storage domain are obtained,
Recipient's mark is specially the mark of the target memory;Also include the target storage domain in the request message
Mark.
Another aspect according to embodiments of the present invention, there is provided a kind of data handling system, including:At least one memory
With at least two data processing chips, memory and data processing chip are spaced connection successively, form one-dimensional connection;It is each described
Data processing chip includes at least one interconnection storage control, is connected by interconnecting storage control with memory;It is described extremely
A few memory includes first memory;At least two data processing chip includes the first data processing chip and second
Data processing chip;At least one interconnection storage control in first data processing chip includes the first interconnection storage control
Device processed, it is connected by the described first interconnection storage control with the first memory;In second data processing chip
It is at least one interconnection storage control include described second interconnection storage control, by described second interconnection storage control with
The first memory connection;
First data processing chip, for need to target memory data storage or need to it is described at least
When the second data processing chip in two data processing chips sends data, storage control is interconnected to institute by described first
State first memory and send request message, the request message includes pending data, recipient's mark and transmitting side marking, institute
Stating recipient's mark one recipient of unique mark, recipient in the data handling system includes data processing chip
And memory, described sender mark one data processing chip of unique mark in the data handling system;
The first memory, for identifying that the recipient identifies whether the mark of the first memory;If described connect
Debit's mark is the mark of the first memory, stores the pending data;Otherwise, if recipient mark be not this
The mark of one memory, by the request message Forwards Forwarding to the second data processing core for being connected to the first memory simultaneously
The second interconnection storage control in piece;
Second data processing chip, for identifying that the recipient identifies whether the mark of second data processing chip
Know;If recipient's mark is the mark of second data processing chip, the pending data is read to be handled;
Otherwise, if recipient mark is not the mark of second data processing chip, by second data processing chip
3rd interconnection storage control is by the request message Forwards Forwarding to being connected to the of the 3rd interconnection storage control simultaneously
Two memories.
Alternatively, in the above-mentioned each system embodiment of the present invention, it is any of the above-described that the data processing chip includes the present invention
Data processing chip described in embodiment.
Alternatively, in the above-mentioned each system embodiment of the present invention, the first memory includes:Switching centre's unit, deposit
Storage unit and two or more memory interface, each memory interface are deposited with an interconnection in a data processing chip respectively
Store up controller connection;
Switching centre's unit, for by being controlled in described two interfaces stored above with the described first interconnection storage
First memory interface of device connection receives the request message, identifies that the recipient identifies whether the mark of the first memory
Know;If recipient's mark is the mark of the first memory, the pending data in the request message is stored in institute
State in memory cell;Otherwise, if recipient mark is not the mark of the first memory, by described two stored above
The request message is transmitted to while connected by the second memory interface being connected in interface with the described second interconnection storage control
The second interconnection storage control into the second data processing chip of the first memory;Deposited above by described two
The first memory interface being connected in storage interface with the described first interconnection storage control receives the data read request message, knows
Recipient in not described data read request message identifies whether the mark of the first memory;If the data read request
Recipient's mark in message is the mark of the first memory, and the data read request is obtained from the memory cell and is disappeared
The asked data of breath, and return to the number that the data read request message asked to the described first interconnection storage control
According to;Otherwise, if recipient's mark in the data read request message is not the mark of the first memory, described the is passed through
The request message is transmitted to the second interconnection storage control described in two memory interfaces;The memory cell, for depositing
Store up data.
Alternatively, in the above-mentioned each system embodiment of the present invention, the memory cell includes:Privately owned storage region and shared
Storage region;
The privately owned storage region includes the multiple storage regions for being respectively allocated to each data processing chip in advance;
Also the data type including the pending data is identified in the request message, and the data type, which identifies, to be used for
Mark data type is shared data or private data;
Switching centre's unit, specifically for being identified according to the data type, if the data of the pending data
Type is private data, and the pending data is stored in the first storage for being pre-assigned to first data processing chip
In region;If the data type of the pending data is shared data, the pending data is stored in described share and deposited
Storage area domain.
Alternatively, in the above-mentioned each system embodiment of the present invention, data class is also included in the data read request message
Type identifies, and it is shared data or private data that the data type, which is identified for mark data type,;
Switching centre's unit, the digital independent is obtained from the memory cell according to the read requests message
During the data that request message is asked, specifically for being identified according to the data type, if the data type of the data is private
There are data, read the data read request message from the storage region for being pre-assigned to first data processing chip and ask
The data storage asked;If the data type of the data is shared data, asked from the shared storage area read requests
Data storage.
Alternatively, in the above-mentioned each system embodiment of the present invention, the memory includes:Switching centre's unit, storage are single
Member and two or more memory interface, each memory interface store control with an interconnection in a data processing chip respectively
Device connection processed;
The memory cell includes:Privately owned storage region and shared storage area, for data storage;The privately owned storage
Region includes being respectively allocated to multiple storage regions of each data processing chip, the mark that each storage region passes through storage region in advance
Know unique mark;
Also include the mark in the target storage domain in the request message;
Switching centre's unit, for by being controlled in described two interfaces stored above with the described first interconnection storage
First memory interface of device connection receives the request message, identifies that the recipient identifies whether the mark of the first memory
Know;If recipient's mark is the mark of the first memory, according to the mark in the target storage domain, by the storage
In the target storage domain of the data storage in the memory cell;Otherwise, if the recipient mark be not this first
The mark of memory, by being controlled in described two interfaces stored above with the second interconnection storage in second data processing chip
The request message is transmitted to while is connected to second interconnection of the memory by the second memory interface of device connection processed
Storage control;And first be connected by interconnecting storage control in described two interfaces stored above with described first is deposited
Data read request message described in storing up interface, identifies that the recipient identifies whether the mark of the first memory;If institute
The mark that recipient's mark is the first memory is stated, the data read request message is obtained from the memory cell and is asked
The data asked, and return to the data that the data read request message asked to the described first interconnection storage control;Otherwise,
If recipient mark is not the mark of the first memory, by described in second memory interface by the request message
It is transmitted to the second interconnection storage control.
Alternatively, in the above-mentioned each system embodiment of the present invention, the memory includes:Mixing memory cube dynamic with
Machine access memory HMC DRAM, static RAM SRAM, on-site programmable gate array FPGA, application specific integrated circuit
ASIC or more mouthfuls of hard disk.
Alternatively, in the above-mentioned each system embodiment of the present invention, the interconnection storage control passes through serializer/de-serializers
SERDES, Ethernet or bus and interface standard PCIE are connected with memory.
The data processing chip and system, data storage method for processing forwarding provided based on the above embodiment of the present invention,
Interconnection storage control is set in data processing chip, is connected by interconnecting storage control with memory, is stored by interconnecting
Controller realized to the reading and writing data in memory, and by interconnect storage control and memory realize with other data
Manage the data exchange between chip.Relative to relevant art, the embodiment of the present invention has following advantageous effects:
Storage control and interconnection controller need not be independently arranged, the cost of data processing chip is reduced, reduces IO
Pin densities, PCB complexity is reduced, reduce data handling system realizes difficulty and cost, improves data processing
The reliability of system;
All data processing chips can be with the memory space of shared memory, when a data processing chip stores from one
When the data of other data processing chips storage are read in device, the data directly can be read from memory, without by depositing
Store up the data other data processing chips data are read from memory after relay to current data processing chip, improve
The utilization rate of memory space, and reduce complexity and the time of data processing.
Below by drawings and examples, technical scheme is described in further detail.
Embodiment
The various exemplary embodiments of the present invention are described in detail now with reference to accompanying drawing.It should be noted that:Unless have in addition
Body illustrates that the unlimited system of part and the positioned opposite of step, numerical expression and the numerical value otherwise illustrated in these embodiments is originally
The scope of invention.
Simultaneously, it should be appreciated that for the ease of description, the size of the various pieces shown in accompanying drawing is not according to reality
Proportionate relationship draw.
The description only actually at least one exemplary embodiment is illustrative to be never used as to the present invention below
And its application or any restrictions that use.
It may be not discussed in detail for technology, method and apparatus known to person of ordinary skill in the relevant, but suitable
In the case of, the technology, method and apparatus should be considered as part for specification.
It should be noted that:Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined, then it need not be further discussed in subsequent accompanying drawing in individual accompanying drawing.
The embodiment of the present invention can apply to the electronic equipments such as terminal device, computer system/server, its can with it is numerous
Other universal or special computing system environments or configuration operate together.Suitable for the electricity such as terminal device, computer system/server
The example of well-known terminal device, computing system, environment and/or configuration that sub- equipment is used together includes but is not limited to:
Personal computer system, server computer system, thin client, thick client computer, hand-held or laptop devices, based on microprocessor
System, set top box, programmable consumer electronics, NetPC Network PC, little types Ji calculate machine Xi Tong ﹑ large computer systems and
Distributed cloud computing technology environment including any of the above described system, etc..
The electronic equipments such as terminal device, computer system/server can be in the department of computer science performed by computer system
Described under the general linguistic context of system executable instruction (such as program module).Generally, program module can include routine, program, mesh
Beacon course sequence, component, logic, data structure etc., they perform specific task or realize specific abstract data type.Meter
Calculation machine systems/servers can be implemented in distributed cloud computing environment, and in distributed cloud computing environment, task is by by logical
What the remote processing devices of communication network link performed.In distributed cloud computing environment, program module, which can be located at, includes storage
In the Local or Remote computing system storage medium of equipment.
In various embodiments of the present invention, whether it is same object that the word such as " first ", " second " is only used for distinguishing, rather than
Distinguish the structure inside object.In various embodiments of the present invention, data processing chip uses same structure, and memory is also using same
The structure of sample.
Fig. 1 is the structural representation of data handling system one embodiment of the present invention.As shown in figure 1, the number of the embodiment
According to processing system, including:At least one memory and at least two data processing chips, memory and data processing chip are successively
Interval connection, forms one-dimensional connection.Wherein, each data processing chip includes at least one interconnection storage control, by mutual
Connection storage control is connected with memory.Above-mentioned at least one memory includes first memory, or further comprises that second deposits
Reservoir, each memory can be connected with the interconnection storage control in one or more data processing chips simultaneously.It is above-mentioned extremely
Few two data processing chips include the first data processing chip and the second data processing chip.In first data processing chip
At least one interconnection storage control includes the first interconnection storage control, passes through the first interconnection storage control and the first storage
Device connects;At least one interconnection storage control in second data processing chip includes the second interconnection storage control, passes through
Second interconnection storage control is connected with first memory.The data processing chip of some quantity is schematically illustrated in Fig. 1
And memory, data processing chip, the quantity of memory can be more or less than the number shown in Fig. 1 in various embodiments of the present invention
Amount, record of the those skilled in the art based on the embodiment of the present invention can realize corresponding embodiment.Wherein:
First data processing chip, for needing to target memory data storage or needing to the second data processing
When chip sends data, request message is sent to first memory by the first interconnection storage control, wrapped in the request message
Pending data, recipient's mark and transmitting side marking are included, wherein, recipient identifies unique mark one in a data processing system
Individual recipient, recipient include data processing chip and memory, transmitting side marking unique mark one in a data processing system
Individual data processing chip.In various embodiments of the present invention, if request message is data storage request message, pending number therein
According to for data to be stored;If request message is data exchange request message or data sending request message, therein pending
Data are data to be exchanged or data to be sent.
First memory, the recipient for identifying in request message identify whether the mark of the first memory;If connect
Debit's mark is the mark of the first memory, stores above-mentioned pending data;Otherwise, if recipient's mark is not that this first is deposited
The mark of reservoir, by request message Forwards Forwarding to the be connected in the second data processing chip of the first memory simultaneously
Two interconnection storage controls.
In various embodiments of the present invention, Forwards Forwarding refers to, along the transmission direction of message when receiving message in one-dimensional connection
Forward message so that message is transmitted in the same direction in one-dimensional connection.
In various embodiments of the present invention, memory for example can be:Mixing memory cube dynamic random access memory
(HMC DRAM), static RAM (SRAM), field programmable gate array (FPGA), application specific integrated circuit (ASIC)
Or more mouthfuls of hard disks etc., the memories of multiple memory interfaces can be arbitrarily set.Wherein, can be set in HMC DRAM four or with
Upper interconnection storage control, each it is correspondingly connected to four or more memories;Two or more interconnections can be set in SRAM
Storage control, each it is correspondingly connected to two or more memories;Two or more interconnection storage controls can be set in FPGA
Device processed, each it is correspondingly connected to two or more memories;Two or more interconnection storage controls can be set in ASIC, respectively
From being correspondingly connected to two or more memories.
In various embodiments of the present invention, interconnection storage control can by serializer/de-serializers (SERDES), Ethernet,
Or any wired or wireless communication such as bus and interface standard (PCIE) is connected with memory.
Second data processing chip, the recipient for identifying in request message identify whether second data processing chip
Mark;If recipient's mark is the mark of second data processing chip, the pending data is read to be handled, example
Such as calculate, store;Otherwise, if recipient's mark is not the mark of second data processing chip, at second data
Request message Forwards Forwarding is interconnected storage control by the 3rd interconnection storage control in reason chip to being connected to the 3rd simultaneously
The second memory of device.Wherein, second data processing chip also includes the 3rd interconnection storage control.
The data handling system provided based on the above embodiment of the present invention, interconnection storage control is set in data processing chip
Device processed, it is connected with memory by interconnecting storage control, the data in memory is read by interconnecting Implementing Memory Controllers
Write, and by interconnecting the data exchange between storage control and memory realization and other data processing chips.The present invention
Embodiment:Storage control and interconnection controller need not be independently arranged, reduces the cost of data processing chip, reduces IO pipes
Pin density, PCB complexity is reduced, reduce data handling system realizes difficulty and cost, improves data processing system
The reliability of system;All data processing chips can be with the memory space of shared memory, when a data processing chip is from one
When the data of other data processing chips storage are read in memory, the data directly can be read from memory, without logical
Cross other data processing chips for storing the data to read data from memory and be transmitted to current data processing chip, carry
The high utilization rate of memory space, and reduce complexity and the time of data processing.
Alternatively, in the data handling system of various embodiments of the present invention, first data processing chip can in one-dimensional connection
To be connected with the memory at end in the one-dimensional connection, so as to form a link connection.And/or each data processing chip
In be all stored with recipient mark and interconnection storage control between relation, so as to need to recipient send request message
Or during data read request message, data processing chip selects interconnection storage control transmission accordingly in the data processing chip
Request message or data read request message.
Fig. 2 is the structural representation of data processing chip one embodiment of the present invention.As shown in Fig. 2 the number of the embodiment
Include data processing unit and at least one interconnection storage control according to process chip, at least one interconnection storage control bag
An interconnection storage control and another interconnection storage control are included, data processing unit stores with above-mentioned at least one interconnection respectively
Each interconnection storage control connection in controller, each storage control that interconnects are connected respectively to a memory.Wherein:
Data processing unit, for needing to target memory data storage or needing to another data processing chip
When sending data, the memory connected by above-mentioned one interconnection storage control to the interconnection storage control sends request
Message, the request message include pending data, recipient's mark and transmitting side marking, wherein, recipient is identified in data
One reception square chip of unique mark in processing system, receiving square chip includes data processing chip and memory, sender's mark
Know one data processing chip of unique mark in a data processing system;And in response to passing through above-mentioned one interconnection storage control
Request message is received, identifies that the recipient in request message identifies whether the mark of the data processing chip;If request message
In recipient's mark be the data processing chip mark, pending data in read requests message is to be handled;
Otherwise, if recipient's mark in request message is not the mark of the data processing chip, request message is passed through into another interconnection
Storage control Forwards Forwarding is given is connected to the above-mentioned another memory according to process chip of the number simultaneously.In the embodiment of the present invention,
Forwards Forwarding is the direction for forwarding request message, makes same direction of the transmission direction of request message along one-dimensional connection.
Storage control is interconnected, is connected to a memory, for the request message forwarding for sending data processing unit
Memory to connection.
The data processing chip provided based on the above embodiment of the present invention, is provided with interconnection storage control, passes through interconnection
Storage control is connected with memory, by interconnecting Implementing Memory Controllers to the reading and writing data in memory, and by mutual
Join the data exchange between storage control and memory realization and other data processing chips.At the data of the embodiment of the present invention
Manage chip:Storage control and interconnection controller need not be independently arranged, reduces the cost of data processing chip, reduces IO pipes
Pin density, PCB complexity is reduced, reduce data handling system realizes difficulty and cost, improves data processing system
The reliability of system;All data processing chips can be with the memory space of shared memory, when a data processing chip is from one
When the data of other data processing chips storage are read in memory, the data directly can be read from memory, without logical
Cross other data processing chips for storing the data to read data from memory and be transmitted to current data processing chip, carry
The high utilization rate of memory space, and reduce complexity and the time of data processing.
In another embodiment of data processing chip of the present invention, data processing unit can be additionally used in mutual to above-mentioned one
Before joining storage control transmission request message, it is shared data or private data to determine pending data, is gone back in request message
Data type mark including pending data, it is shared data or privately owned number that the data type, which is identified for mark data type,
According to;And the working condition of above-mentioned one interconnection storage control is arranged to data write state.Wherein, the data class of current data
Type is shared data or private data, can be determined by the configuration to data processing chip in advance, such as by being pre-configured with
Type of service, link in a business procession etc. determines.
Or in another embodiment of data processing chip of the present invention, data processing unit, specifically for needing
When storing the pending data in request message, according to being pre-configured with, it is determined that the target memory and mesh of storage pending data
Mark memory in target storage domain, and obtain the target memory mark and the target storage domain mark (for example,
Chip identification, storage region numbering etc.), identified using the mark of the target memory as recipient;Accordingly, in request message
Also include the mark in target storage domain;And the working condition of above-mentioned one interconnection storage control is arranged to data and writes shape
State.
In an optional example of each data processing chip embodiment of the present invention, data processing unit therein is specifically used
Sent in needs to above-mentioned another data processing chip outside data processing chip where at least two data processing chips
During data, the working condition of above-mentioned one interconnection storage control is arranged to data exchange state, and pass through an above-mentioned interconnection
Storage control sends to an above-mentioned memory and exchanges data.
In the embodiment of the present invention, interconnection storage control can include following three kinds of working conditions:Data write state, data
Read states, data exchange state.When interconnection storage control is in these three states, data processing unit is respectively used to storage
Device data storage, from memory read data and with above-mentioned another data processing chip exchange data.
In addition, in the further embodiment of data processing chip of the present invention, data processing unit can also be used to need
When reading data from recipient, the working condition for the above-mentioned interconnection storage control for being connected directly or indirectly to recipient is set
Data read states are set to, and data read request message is sent to an above-mentioned memory by above-mentioned one interconnection storage control,
The read requests message includes transmitting side marking and recipient's mark, and transmitting side marking therein is above-mentioned data processing core
The mark of piece.Correspondingly, in the embodiment, above-mentioned interconnection storage control can also be used to receive what an above-mentioned memory returned
The data that above-mentioned data read request message is asked, and forward the data read request message to be asked to data processing unit
Data storage.
Alternatively, data type can also be included in above-mentioned data read request message to identify, data type mark is used
It is shared data or private data in identifying the data types of the data that above-mentioned data read request message is asked.
Or alternatively, data processing unit is specifically used for when needing to read data from recipient, it is determined that needing to read
Data where memory and storage region in memory respectively as target memory and target storage domain, and obtain
Take the mark of the target memory and the mark in the target storage domain, recipient's mark in above-described embodiment is specially the mesh
The mark of memory is marked, the mark in the target storage domain can also be included in above-mentioned request message.
In the data handling system of various embodiments of the present invention, data processing chip can exemplarily pass through any of the above-described number
Realized according to process chip embodiment.
Fig. 3 is the structural representation of memory cell one embodiment in the embodiment of the present invention.As shown in figure 3, it is used as this hair
One specific example of bright each data handling system embodiment and it is unrestricted, the memory in the embodiment of the present invention includes:Exchange
Center cell, memory cell and two or more memory interface, each memory interface respectively with one in a data processing chip
Individual interconnection storage control connection.Wherein:
Switching centre's unit, for first by being connected in two or more memory interface with the first interconnection storage control
Memory interface receives request message, identifies that the recipient in request message identifies whether the mark of the first memory;If request
Recipient's mark in message is the mark of the first memory, and it is single that the pending data in the request message is stored in into storage
In member;Otherwise, if recipient's mark in request message is not the mark of the first memory, two or more memory interface is passed through
In the request message be transmitted to while be connected to this with second the second memory interface for being connected of interconnection storage control first deposit
The second interconnection storage control in second data processing chip of reservoir;By being interconnected in two or more memory interface with first
First memory interface of storage control connection receives data read request message, identifies connecing in the data read request message
Debit identifies whether the mark of the first memory;If recipient's mark in data read request message is the first memory
Mark, obtain the data that the data read request message is asked from memory cell, and to the first interconnection storage control
Return to the data that the data read request message is asked;Otherwise, if recipient's mark in data read request message is not
The mark of the first memory, request message is transmitted to by the second interconnection storage control by the second memory interface.
Memory cell, for data storage.
In one of example of each embodiment of memory of the present invention, memory cell includes:Privately owned storage region and altogether
Storage region is enjoyed, wherein, privately owned storage region includes the multiple storage regions for being respectively allocated to each data processing chip in advance.
In above-described embodiment, the data type that pending data can also be included in request message is identified, and the data type, which identifies, to be used for
The data type for identifying pending data is shared data or private data.Correspondingly, switching centre's unit is specifically used for basis
Data type mark in request message, if the data type of pending data is private data, pending data is stored in
It is pre-assigned in the first storage region of the first data processing chip;If the data type of pending data is shared data,
By the shared storage area of pending data storage in the memory unit.
In addition, in another example of each embodiment of memory of the present invention, can also be wrapped in data read request message
Data type mark is included, it is common that the data type, which is identified for the data type of mark data read requests message requested data,
Enjoy data or private data.Correspondingly, switching centre's unit is obtained from memory cell according to the data read request message and is somebody's turn to do
During the data that data read request message is asked, specifically for the data type mark in the data read request message
Know, if the data type of request data is private data, read from the storage region for being pre-assigned to the first data processing chip
The data storage that the data read request message is asked;If the data type of request data is shared data, from shared storage
Read the data storage that the data read request message is asked in region.
In addition, referring back to Fig. 3, in another embodiment of memory cell structure shown in Fig. 3, memory cell includes:It is private
There are storage region and shared storage area, for data storage.Wherein, privately owned storage region includes being respectively allocated to each number in advance
According to multiple storage regions of process chip, the private data of data storage process chip is respectively used to, shared storage area is used for
The shared data of each data processing chip in data storage processing system.Each storage region is uniquely marked by the mark of storage region
Know.
In the embodiment, the mark in target storage domain is also included in request message.Correspondingly,
Switching centre's unit, for first by being connected in two or more memory interface with the first interconnection storage control
Memory interface receives request message, identifies that the recipient in the request message identifies whether the mark of the first memory;If should
Recipient's mark in request message is the mark of the first memory, according to the mark in target storage domain, by request message
In pending data storage target storage domain in the memory unit in;Otherwise, if the recipient in the request message marks
Knowledge is not the mark of the first memory, by being deposited in two or more memory interface with the second interconnection in the second data processing chip
The request message is transmitted to while is connected to the second interconnection storage control of memory by the second memory interface of storage controller connection
Device processed;And the first memory interface by being connected in two or more memory interface with the first interconnection storage control receives data
Read requests message, identify that the recipient in the data read request message identifies whether the mark of the first memory;If should
Recipient's mark in data read request message is the mark of the first memory, and the digital independent is obtained from memory cell
The data that request message is asked, and return to the number that the data read request message asked to the first interconnection storage control
According to;Otherwise, if recipient's mark in the data read request message is not the mark of the first memory, the second storage is passed through
Request message is transmitted to the second interconnection storage control by interface.
Fig. 4 is the flow chart of data storage method for processing forwarding one embodiment in data handling system of the present invention.Its
In, the data handling system includes at least one memory and at least two data processing chips, memory and data processing core
Piece is spaced connection successively, forms one-dimensional connection;Each data processing chip includes at least one interconnection storage control, by mutual
Connection storage control is connected with memory;Above-mentioned at least one memory includes first memory.Each data storage of the present invention turns
Sending out the data handling system in processing method embodiment can use the data handling system of the various embodiments described above of the present invention to realize.
As shown in figure 4, the data storage method for processing forwarding of the embodiment includes:
102, need to deposit to target memory in response to the first data processing chip at least two data processing chips
When storing up data or needing the second data processing chip transmission data at least two data processing chips, at the first data
Chip is managed to connect to the first interconnection storage control by the first interconnection storage control in first data processing chip
First memory send request message.
Wherein, the request message includes pending data, recipient's mark and transmitting side marking, recipient's mark therein
Knowing one recipient of unique mark, the recipient in a data processing system includes data processing chip and memory, i.e.,:Receive
Side can be data processing chip or memory;Transmitting side marking one number of unique mark in a data processing system
According to process chip.
In the data storage method for processing forwarding of another embodiment of the present invention, the first data processing chip sends request and disappeared
After breath, recipient's mark of data to be stored in the request message can also be recorded, i.e.,:The pending data is recorded to be sent to
Which memory, subsequently to read the pending data from the memory.
In an optional example of the embodiment of the present invention, the operation 102 can be realized in the following way:In response to extremely
The first data processing chip in few two data processing chips is needed to target memory data storage, the first data processing core
The working condition of first interconnection storage control is arranged to by piece by the data processing unit in first data processing chip
Data write state, and send request message to the first interconnection storage control;First interconnection storage control sends out request message
Give the first memory of connection.
104, the recipient in first memory identification request message identifies whether the mark of the first memory.
If recipient's mark is the mark of the first memory, illustrate that the pending data in the request message is deposited for needs
The data to be stored of storage, perform operation 106.Otherwise, if recipient's mark is not the mark of the first memory, operation is performed
108。
106, first memory stores the pending data in request message.
In an optional example of the embodiment of the present invention, the operation 106 can be realized in the following way:First storage
Pending data is stored in the memory cell in the first memory by device.
Afterwards, the follow-up process of the present embodiment is not performed.
108, request message Forwards Forwarding is given and is connected to simultaneously at the second data of the first memory by first memory
Manage the second interconnection storage control in chip.
110, the second data processing chip identifies that the recipient in request message identifies whether second data processing chip
Mark.
If recipient's mark in request message is the mark of second data processing chip, operation 112 is performed.Otherwise,
If recipient's mark in request message is not the mark of second data processing chip, operation 114 is performed.
112, pending data in the second data processing chip read requests message to be handled, such as storage or
Calculate.
Afterwards, the follow-up process of the present embodiment is not performed.
114, the second data processing chip please by the 3rd interconnection storage control in second data processing chip
Ask message Forwards Forwarding to and meanwhile be connected to the 3rd interconnect storage control second memory, using the second memory as
New first memory, operation 104 is performed, until recipient's mark is to be currently received the current receiver of the request message
Mark, by the pending data in the memory storage request message as current receiver or by as current receiver
Pending data in data processing chip read requests message is to be handled.
It should be noted that using the second memory as new first memory, refer to second memory and new the
The operation that one memory performs is identical, without the data processing chip for referring to its connection or interconnection storage control phase therein
Together, previous number in transmission direction of the request message along one-dimensional connection is received according to being connected in process chip with the second memory
The request message that storage control is sent is interconnected, if recipient's mark is not the mark of the second memory, by the request message
Next number in transmission direction of the request message along one-dimensional connection is forwarded to according to being connected in process chip with the second memory
Interconnect storage control.
The data storage method for processing forwarding provided based on the above embodiment of the present invention, set in data processing chip mutual
Join storage control, be connected by interconnecting storage control with memory, by interconnecting Implementing Memory Controllers in memory
Reading and writing data, and realize that the data between other data processing chips are handed over by interconnecting storage control and memory
Change.The embodiment of the present invention:Storage control and interconnection controller need not be independently arranged, reduces the cost of data processing chip,
I/O pin density is reduced, reduces PCB complexity, reduce data handling system realizes difficulty and cost, improves
The reliability of data handling system;All data processing chips can be with the memory space of shared memory, when a data processing
When chip reads the data of other data processing chips storage from a memory, directly the number can be read from memory
According to without reading data from memory by storing other data processing chips of the data and being transmitted to current data
Process chip, improves the utilization rate of memory space, and reduces complexity and the time of data processing.
In various embodiments of the present invention, when memory, data processing chip etc. receive the message or data for needing to forward, such as
Fruit receives the message or data that multiple needs forward simultaneously when, according to the priority rule of default settings these can be forwarded to disappear
Breath or data, priority rule therein can for example include following any one or more:Type of service, sender, reception
Side, sender's type, recipient's type etc..Wherein, the priority rule of type of service is used to illustrate disappearing for different service types
The transmission priority relationship of breath or data;The priority rule of sender is used for the message or data for illustrating which sender sends
Need priority treatment;The priority rule of recipient is used to illustrate message or the preferential place of data needs for being sent to which recipient
Reason;Sender's type includes memory and data processing chip, and which the priority rule of sender's type is sent to for explanation
The message or data of the recipient of a little types needs priority treatment;Recipient's type includes memory and data processing chip, connects
The priority rule of debit's type is used for recipient needs priority treatment for the message or data of which type.
Fig. 5 is the flow chart of another embodiment of data storage method for processing forwarding of the present invention.As shown in figure 5, the implementation
The data storage method for processing forwarding of example can also include:
202, need to deposit to target memory in response to the first data processing chip at least two data processing chips
Data are stored up, the first data processing chip is controlled the first interconnection storage by the data processing unit in first data processing chip
The working condition of device processed is arranged to data write state, and sends request message to the first interconnection storage control.
Wherein, the request message includes pending data, recipient's mark and transmitting side marking, recipient's mark therein
Knowing one recipient of unique mark, the recipient in a data processing system includes data processing chip and memory, i.e.,:Receive
Side can be data processing chip or memory;Transmitting side marking one number of unique mark in a data processing system
According to process chip.
In the data storage method for processing forwarding of another embodiment of the present invention, the first data processing chip sends request and disappeared
After breath, if the storage request message during request message for data storage, data processing unit can also record the request
Recipient's mark of data to be stored in message, i.e.,:Record which memory is the pending data be sent to, so as to subsequently from
The memory reads the pending data.
204, request message is sent to the first memory of connection by the first interconnection storage control.
206, the recipient in first memory identification request message identifies whether the mark of the first memory.
If recipient's mark is the mark of the first memory, illustrate that the pending data in the request message is deposited for needs
The data to be stored of storage, perform operation 208.Otherwise, if recipient's mark is not the mark of the first memory, operation is performed
210。
208, pending data is stored in the memory cell in the first memory by first memory.
Afterwards, the follow-up process of the present embodiment is not performed.
210, request message Forwards Forwarding is given and is connected to simultaneously at the second data of the first memory by first memory
Manage the second interconnection storage control in chip.
212, the second data processing chip identifies that the recipient in request message identifies whether second data processing chip
Mark.
If recipient's mark in request message is the mark of second data processing chip, operation 214 is performed.Otherwise,
If recipient's mark in request message is not the mark of second data processing chip, operation 216 is performed.
214, pending data in the second data processing chip read requests message to be handled, such as storage or
Calculate.
Afterwards, the follow-up process of the present embodiment is not performed.
216, the second data processing chip please by the 3rd interconnection storage control in second data processing chip
Ask message Forwards Forwarding to and meanwhile be connected to the 3rd interconnect storage control second memory, using the second memory as
New first memory, operation 206 is performed, until recipient's mark is to be currently received the current receiver of the request message
Mark, by the pending data in the memory storage request message as current receiver or by as current receiver
Pending data in data processing chip read requests message is to be handled.
It should be noted that using the second memory as new first memory, refer to second memory and new the
The operation that one memory performs is identical, without the data processing chip for referring to its connection or interconnection storage control phase therein
Together, previous number in transmission direction of the request message along one-dimensional connection is received according to being connected in process chip with the second memory
The request message that storage control is sent is interconnected, if recipient's mark is not the mark of the second memory, by the request message
Next number in transmission direction of the request message along one-dimensional connection is forwarded to according to being connected in process chip with the second memory
Interconnect storage control.
In another embodiment based on each data storage method for processing forwarding embodiment shown in the above-mentioned Fig. 1-Fig. 2 of the present invention
In, request message is sent to the first interconnection storage control in the first data processing chip, can also be included:First data processing
Data processing unit in chip determines that the data type of pending data is shared data or private data, is gone back in request message
Identified including data type, the data type that the data type identifies for identifying pending data is shared data or privately owned number
According to.Correspondingly, pending data is stored in the memory cell in the first memory by first memory, including:First deposits
Data type mark of the reservoir in request message, by the respective memory regions of pending data storage in the memory unit.
Specifically, data type mark of the first memory in request message, storage is stored in by pending data
Respective memory regions in unit, including:Data type mark in request message, if the data type of pending data
For private data, pending data storage is pre-assigned to the first data processing chip by first memory in the memory unit
First storage region;If the data type of pending data is shared data, pending data is stored in by first memory
Shared storage area in storage unit.
In the further embodiment based on each data storage method for processing forwarding embodiment shown in the above-mentioned Fig. 1-Fig. 2 of the present invention
In, in operation 102 or 202, the first data processing chip at least two data processing chips needs to deposit to target memory
When storing up data, it can also include:Data processing unit in first data processing chip is treated according to being pre-configured with it is determined that receiving this
Target storage domain in the target memory and target memory of processing data, and obtain the mark and mesh of the target memory
The mark of storage region is marked, is identified using the mark of target memory as recipient;Wherein provide also to include being somebody's turn to do in request message
The mark in target storage domain.Correspondingly, in operation 106 or 208, target storage of the first memory in request message
The mark in domain, the pending data in request message is stored in the target storage domain in the first memory.
In an optional example of the above-mentioned each data storage method for processing forwarding embodiment of the present invention, in response to the first number
When the second data processing chip transmission data at least two data processing chips are needed according to process chip, at the first data
Manage chip and request message is sent to first memory by the first interconnection storage control, can include:In response to the first data
Process chip needs to send data to the second data processing chip, and the data processing unit in the first data processing chip is by first
The working condition of interconnection storage control is arranged to data exchange state, and is deposited by the first interconnection storage control to first
Reservoir sends request message;Request message is transmitted to first memory by first memory.
In addition, in another optional example of the above-mentioned each data storage method for processing forwarding embodiment of the present invention, storage
Device includes multiple memory interfaces, is connected respectively by each memory interface to one of them in different data processing chips
Storage control is interconnected, the interconnection storage control that its connection is received by a memory interface in multiple memory interfaces is sent
Request message, the request message received is deposited by another by another memory interface in the plurality of memory interface
Storage interface is sent to the interconnection storage control in the data processing chip of its connection, so as to realize the forwarding of request message.
In addition, in the above-mentioned each data storage method for processing forwarding embodiment of the present invention, can also be managed everywhere including data
Chip reads the operation of data from recipient's (such as memory or other data processing chips).Wherein, recipient is storage
During device, process chip can read the private data of oneself storage from memory at data, can also read data handling system
In the storage of each data processing chip shared data;When recipient is other data processing chips, process chip can be with data
Data are obtained from other data processing chips.
Fig. 6 is the flow for reading data one embodiment in the embodiment of the present invention from the first data processing chip from recipient
Figure.The present embodiment reads data instance with the first data processing chip and illustrated, and it is real that those skilled in the art are based on the present invention
The record of example is applied, could be aware that data processing chip needs to read the implementation of data from recipient.As shown in fig. 6, the reality
To apply in example, the first data processing chip reads data from recipient, including:
302, needed in response to the first data processing chip from the number in recipient's reading data, the first data processing chip
The working condition for the first interconnection storage control for being connected to recipient is arranged to data read states according to processing unit, and passed through
First interconnection storage control sends data read request message to first memory, and the read requests message includes sender
Mark and recipient's mark, transmitting side marking therein are the mark of the first data processing chip;Recipient is identified for identifying
Recipient, the recipient can be memory or data processing chip.
304, the recipient in first memory identification request message identifies whether the mark of the first memory.
If recipient's mark is the mark of the first memory, operation 306 is performed.Otherwise, if recipient's mark is not this
The mark of first memory, perform operation 310.
306, first memory obtains the data that data read request message is asked from the first memory, and to
The data that one interconnection storage control returned data read requests message is asked.
308, data processing unit forwarding digital independent of the first interconnection storage control into the first data processing chip
The data that request message is asked.
Afterwards, the follow-up process of the present embodiment is not performed.
310, first memory is by data read request message Forwards Forwarding to being connected to the of the first memory simultaneously
Two data processing chips.
312, the recipient in the second data processing chip identification data read requests message identifies whether second data
The mark of process chip.
If recipient's mark in data read request message is the mark of second data processing chip, operation is performed
312.Otherwise, if recipient's mark in data read request message is not the mark of second data processing chip, behaviour is performed
Make 318.
314, the second data processing chip obtains the data that data read request message is asked, and please along the digital independent
The reverse path transmission of message is sought to first memory.
In various embodiments of the present invention, reversely refer to the direction opposite with the transmission direction of message during reception message.
316, the data that first memory is asked to the first interconnection storage control returned data read requests message.
318, data processing unit forwarding digital independent of the first interconnection storage control into the first data processing chip
The data that request message is asked.
Afterwards, the follow-up process of the present embodiment is not performed.
320, data read request message Forwards Forwarding is given and is connected to second data simultaneously by the second data processing chip
The second memory of process chip.
Using second memory as new first memory, 302 operations are performed, until current receiver mark is currently to connect
The mark of debit, the data asked of data read request message are obtained by current receiver, and along data read request message
Reverse transfer path transmission to first memory, being read from first memory to the first interconnection storage control returned data please
Ask the data that message is asked, then the data processing unit turn from the first interconnection storage control into the first data processing chip
The data that hair data read request message is asked.
It should be noted that using the second memory as new first memory, refer to second memory and new the
The operation that one memory performs is identical, without the data processing chip for referring to its connection or interconnection storage control phase therein
Together, previous number in transmission direction of the request message along one-dimensional connection is received according to being connected in process chip with the second memory
The request message that storage control is sent is interconnected, if recipient's mark is not the mark of the second memory, by the request message
Next number in transmission direction of the request message along one-dimensional connection is forwarded to according to being connected in process chip with the second memory
Interconnect storage control.
In an optional example of embodiment illustrated in fig. 6, if recipient is memory, in data read request message also
Identified including data type, the data type identifies the data class for the data asked for identifying the data read request message
Type is shared data or private data.Accordingly, in operation 304, first memory obtains data reading from the first memory
The data that request message is asked are taken, including:If the data type that the mark in data read request message is identified is privately owned
Data, what first memory was pre-assigned to the first data processing chip from the memory cell in the first memory first deposits
Read the data storage that data read request message is asked in storage area domain;What if the mark in data read request message was identified
Data type is shared data, and first memory is read from the shared storage area in the memory cell in the first memory please
Seek asked data storage.
In another optional example of embodiment illustrated in fig. 6, the first data processing chip needs to read number from recipient
According to Ke Yishi:The storage region in memory and memory where the data that first data processing chip determination needs are read
Respectively as target memory and target storage domain, and obtain the mark of the target memory and the mark in target storage domain
Know, recipient therein is identified as the mark of target memory, accordingly, target can also be included in data read request message
The mark of storage region.Accordingly, in operation 304, first memory obtains data read request from the first memory and disappeared
The asked data of breath, including:First memory is according to the mark in target storage domain in data read request message, from first
The data that the data read request message is asked are read in target storage domain in memory.
Each embodiment is described by the way of progressive in this specification, what each embodiment stressed be and its
The difference of its embodiment, same or analogous part cross-reference between each embodiment.For method, apparatus,
For system embodiment, because it is mutually corresponding, related part cross-reference.
Methods and apparatus of the present invention, system may be achieved in many ways.For example, software, hardware, firmware can be passed through
Or any combinations of software, hardware, firmware realize methods and apparatus of the present invention, system.The step of for methods described
Said sequence be not limited to order described in detail above merely to illustrate, the step of method of the invention, unless with
Other manner illustrates.In addition, in certain embodiments, the present invention can be also embodied as recording journey in the recording medium
Sequence, these programs include being used for the machine readable instructions for realizing the method according to the invention.Thus, the present invention also covering storage is used
In the recording medium for the program for performing the method according to the invention.