CN104657299B - ICT fusion devices and its memory plane management method and device - Google Patents
ICT fusion devices and its memory plane management method and device Download PDFInfo
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- CN104657299B CN104657299B CN201510088185.0A CN201510088185A CN104657299B CN 104657299 B CN104657299 B CN 104657299B CN 201510088185 A CN201510088185 A CN 201510088185A CN 104657299 B CN104657299 B CN 104657299B
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/14—Handling requests for interconnection or transfer
- G06F13/16—Handling requests for interconnection or transfer for access to memory bus
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/38—Information transfer, e.g. on bus
- G06F13/40—Bus structure
- G06F13/4004—Coupling between buses
- G06F13/4022—Coupling between buses using switching circuits, e.g. switching matrix, connection or expansion network
Abstract
The invention discloses a kind of ICT fusion devices and its memory plane management method and device.Based on the present invention, memory plane in ICT fusion devices can switchably be linked into the storage bus of different business plate by logic device, and, the response of the access state of response by the handover request between business board or the memory plane to access, the calculating CPU of business board can implement switching control to the logic device for accessing the memory plane for storing bus in this plate.Based on this, annexation between memory plane and business board can dynamically be adjusted and no longer immobilized, business board can thus be reduced to access the straddle of memory plane, the duration taken is accessed by straddle so as to shorten the calculating CPU of business board, to improve the efficiency for calculating CPU.
Description
Technical field
The present invention relates to ICT (Information Communication Technology, information, communication, technology) to melt
Close equipment, the memory plane management method for the ICT fusion devices and the dress of the storage board management for the ICT fusion devices
Put.
Background technology
ICT fusion devices can be regarded as the integrated of the network equipment, storage device and server.Also, ICT fusion devices
Inherit double forwarding planes of traditional network equipment.
In double forwarding planes that ICT fusion devices are inherited, traditional conversion board is evolved to business board, and it not only undertakes control
The function of system and forwarded, storage access function and server computing function can also be undertaken.
Business board can physically or logically be equipped with dual processors：One of CPU is responsible for forwarded, and it can be described as
Forward CPU；Another CPU is responsible for controlling, stores access and server calculating, and it can be described as calculating CPU.Wherein, business board
The object that the storage undertaken accesses can be memory plane.
Memory plane has identical dimensions and the back of the body being plugged in double forwarding planes with the interface board in double forwarding planes
The interface board slot position of plate.Also, for polylith memory plane be present, polylith memory plane is typically divided at least two groups, often
Group memory plane is regularly connected with one piece of business board by storing bus.
Correspondingly, business board can directly access the memory plane being connected with this plate by storing bus, can also be by this
Bus straddle accesses between plate between plate and other business boards deposits the memory plane being connected with other business boards.
However, when realizing the straddle access to memory plane by bus between plate, the calculating CPU of business board can be occupied,
Thus the efficiency for causing to calculate CPU is greatly reduced.
The content of the invention
In view of this, the memory plane pipe the embodiment provides ICT fusion devices, for the ICT fusion devices
Reason method and the memory plane managing device for the ICT fusion devices.
In one embodiment, a kind of ICT fusion devices include the first business board and the second business board and at least one piece
Memory plane；Each in first business board and the second business board has the logic management for calculating CPU and connection calculating CPU
Bus and storage bus, also, the calculating CPU of the first business board and the second business board is connected by bus between plate, wherein：
Every piece of memory plane includes storage medium and logic device, also, the logic device of every piece of memory plane connects the storage
The storage medium of plate and the logic of the first business board and the second business board management bus, and, the logic dress of every piece of memory plane
Put the storage bus switchably accessed in the first business board or the second business board；
The calculating CPU of first business board examines the on-position of the memory plane of the currently assigned access of this plate, if there is current finger
Surely the memory plane accessed accesses the storage bus in the second business board, then passes through calculating CPU of the bus between plate to the second business board
Send handover request；
The calculating CPU of second business board receives the handover request from the first business board by bus between plate, and passes through
The logic device of memory plane corresponding to logic management bus marco handover request of this plate, so that the logic device of the memory plane
By the storage bus that the storage bus switch being currently accessed is the first business board.
Alternatively, the calculating CPU of the first business board by travel through this plate safeguard memory plane overall situation access state list come
Judge the on-position of the memory plane of the currently assigned access of this plate.
Alternatively, the calculating CPU of the second business board to the register of logic device by performing write operation to realize to patrolling
Collect the control of device.
In another embodiment, a kind of ICT fusion devices include the first business board and the second business board and at least one
Block memory plane；Each in first business board and the second business board has the logic pipe for calculating CPU and connection calculating CPU
Bus and storage bus are managed, also, the calculating CPU of the first business board and the second business board is connected by bus between plate, wherein：
Every piece of memory plane includes storage medium and logic device, also, the logic device of every piece of memory plane connects the storage
The storage medium of plate and the logic of the first business board and the second business board management bus, and, the logic dress of every piece of memory plane
Put the storage bus switchably accessed in the first business board or the second business board；
The calculating CPU study of first business board is currently accessed the access state in the memory plane of the storage bus of this plate, if
When wherein thering is the memory plane to reach default thresholding by the proportion that the second business board accesses, then the logic that passes through this plate in set period
The logic device of the management bus marco memory plane, the storage bus switch for making the logic device in the memory plane to be currently accessed
For the storage bus of the second business board, or, produce switching notice to network management system.
Alternatively, set period is the access idle period of the memory plane, wherein, idle period is accessed by the first business board
Calculating CPU learn to obtain according to the access state of the memory plane or set by network management system.
Alternatively, the calculating CPU of the first business board to the register of logic device by performing write operation to realize to patrolling
Collect the control of device.
In one embodiment, a kind of memory plane manager for ICT fusion devices, the memory plane management method application
The calculating CPU of any block business board in ICT fusion devices and including：
Examine the on-position of the memory plane of the currently assigned access of this plate；
If have currently assigned access memory plane access other business boards storage bus, by bus between plate to its
The calculating CPU of his business board sends handover request.
Alternatively, the memory plane management method is judged by traveling through the memory plane overall situation access state list of this plate maintenance
The on-position of the memory plane of the currently assigned access of this plate.
In another embodiment, a kind of memory plane management method for ICT fusion devices, the memory plane management method
Apply the calculating CPU of any block business board in ICT fusion devices and including：
Handover request from other business boards is received by bus between plate；
The logic device of memory plane corresponding to the bus marco handover request is managed, so that the storage by the logic of this plate
Storage bus of the logic device of plate by the storage bus switch being currently accessed for other business boards of transmission handover request.
Alternatively, the memory plane management method is filled by performing write operation to the register of logic device to realize to logic
The control put.
In yet another embodiment, a kind of memory plane management method for ICT fusion devices, the memory plane management method
Apply the calculating CPU of any block business board in ICT fusion devices and including：
Study is currently accessed the accessed state in the memory plane of the storage bus of this plate；
If wherein there is the memory plane to reach default thresholding by the proportion that other business boards access, pass through the logic of this plate
The logic device of the management bus marco memory plane, the storage bus switch for making the logic device in the memory plane to be currently accessed
For the storage bus of the second business board, or, produce switching notice to network management system.
Alternatively, set period is the access idle period of the memory plane, wherein, idle period is accessed by the memory plane pipe
Reason method learns to obtain or set by network management system according to the access state of the memory plane.
Alternatively, the memory plane management method is filled by performing write operation to the register of logic device to realize to logic
The control put.
In one embodiment, a kind of memory plane managing device for ICT fusion devices, the memory plane managing device should
The calculating CPU of any block business board in ICT fusion devices and including：
Inspection module is accessed, examines the on-position of the memory plane of the currently assigned access of this plate；
Handover request module, if the memory plane for having currently assigned access accesses the storage bus in other business boards, lead to
Calculating CPU of the bus to other business boards sends handover request between crossing plate.
Alternatively, access inspection module and judge this plate by traveling through the memory plane overall situation access state list of this plate maintenance
The on-position of the memory plane of currently assigned access.
In another embodiment, a kind of memory plane managing device for ICT fusion devices, the memory plane managing device
Apply the calculating CPU of any block business board in ICT fusion devices and including：
Request receiving module, the handover request from other business boards is received by bus between plate；
Ask respond module, the logic that memory plane corresponding to the bus marco handover request is managed by the logic of this plate fill
Put, so that the logic device of the memory plane stores bus switch to send other business boards of handover request by what is be currently accessed
Store bus.
Alternatively, switching request response module is filled by performing write operation to the register of logic device to realize to logic
The control put.
In yet another embodiment, a kind of memory plane managing device for ICT fusion devices, the memory plane managing device
Apply the calculating CPU of any block business board in ICT fusion devices and including：
State study module, study are currently accessed the access state in the memory plane of the storage bus of this plate；
Learn respond module, if wherein there is the memory plane to reach default thresholding by the proportion that other business boards access,
Logic device in set period manages the logic device of the bus marco memory plane, makes the memory plane by the logic of this plate
By the storage bus that the storage bus switch being currently accessed is other business boards, or, produce switching notice to network management system.
Alternatively, set period is the access idle period of the memory plane, wherein, idle period is accessed by the memory plane pipe
The period study module that reason device further comprises learns to obtain or set by network management system according to the access state of the memory plane
It is fixed.
Alternatively, respond module is learnt by performing write operation to the register of logic device to realize to logic device
Control.
As can be seen here, the memory plane in ICT fusion devices can switchably be linked into different business by logic device
The storage bus of plate, also, the access state of the response by the handover request between business board or the memory plane to access
Response, the calculating CPU of business board can implement switching control to the logic device for accessing the memory plane for storing bus in this plate.Base
In this, the annexation between memory plane and business board can dynamically be adjusted and no longer immobilized, thus can reduce industry
Business plate is accessed the straddle of memory plane, the duration taken is accessed by straddle so as to shorten the calculating CPU of business board, to improve
Calculate CPU efficiency.
Brief description of the drawings
Fig. 1 is the example arrangement schematic diagram of the ICT fusion devices in one embodiment；
Fig. 2 is the logical construction schematic diagram for the logic device for being located at memory plane in ICT fusion devices as shown in Figure 1；
Fig. 3 a and Fig. 3 b are the schematic flow sheet for the memory plane management method for being used for ICT fusion devices in one embodiment；
Fig. 4 is the schematic diagram of the preferred embodiment of the memory plane management method shown in Fig. 3 a；
Fig. 5 is the schematic flow sheet for the memory plane management method for being used for ICT fusion devices in another embodiment；
Fig. 6 is the schematic diagram of the preferred embodiment of the memory plane management method shown in Fig. 5；
Fig. 7 is that the memory plane management method shown in Fig. 5 further learns to access the schematic diagram of the preferred embodiment of idle period；
Fig. 8 a and Fig. 8 b are the structural representation for the memory plane manager's device for being used for ICT fusion devices in one embodiment
Figure；
Fig. 9 is the structural representation for the memory plane managing device for being used for ICT fusion devices in another embodiment.
Embodiment
For the objects, technical solutions and advantages of the present invention are more clearly understood, develop simultaneously embodiment referring to the drawings, right
The present invention is further described.
Refer to Fig. 1, in one embodiment, ICT fusion devices include the first business board 110 and the second business board 120,
And at least one piece of memory plane 100 (in Fig. 1 by taking 3 pieces of memory planes 100 as an example).
First business board 110 is with forwarding CPU 111 and calculates CPU 112, also, the first business board 110 also has company
Connect the logic management bus 113 and storage bus 114 for calculating CPU 112.Second business board 120 has forwarding CPU 121 and meter
CPU 122 is calculated, also, the second business board 12 also has the logic management bus 123 and storage bus that connection calculates CPU 122
124.And first the calculating CPU 122 of the business boards 120 of calculating CPU 112 and second of business board 110 pass through bus between plate
200 connections.
All memory planes 100 use global Unified number management, make all memory planes 100 to the first business board 110 and the
Two business boards 120 are visible.Every piece of memory plane 100 includes storage medium 101 and logic device 102.Every piece of memory plane 100 is patrolled
The storage medium 101 that device 102 connects the memory plane 100 by plate internal bus 103 is collected, meanwhile, with patrolling for the first business board 110
Management bus 113 is collected with the logic management bus 123 of the second business board 120 to be connected.Also, the logic of every piece of memory plane 100
Device 102 also switchably accesses the storage bus in the business board 120 of storage bus 114 or second of the first business board 110
124.That is, the annexation between the business board 110 of memory plane 100 and first or the second business board 120 can be adjusted dynamically.
Fig. 2 is please combined while referring to Fig. 1, logic device 102 is realized above-mentioned changeable, can pass through logic device
The switching formed in 102 switchs 102a to realize, the switching switchs 102a and passes through the storage medium that plate internal bus 103 connects this plate
101.Also, the logic register 102b of connection logic management bus 113 and 123 can also be formed in logic device 102, makes to patrol
Collect the industry of calculating CPU 112 or second for above-mentioned changeable the first business board 110 that can be currently accessed by it that device 102 is realized
The calculating CPU 122 of business plate 120 manages bus 113 or 123 by logic and controlled.Also, to patrolling for every piece of memory plane 100
Collect the control of chip 102, the calculating CPU 112 or the second for the first business board 110 being currently accessed in principle by the memory plane 100
The calculating CPU 122 of business board 120 undertakes.
In the embodiment shown in fig. 1, the switching control implemented to logic device 102 can use inter-broad handoff request
Response mechanism, or, can also be using the response mechanism of the access state of the memory plane to access.
For using inter-broad handoff request response mechanism in the case of, using the calculating CPU 112 of the first business board 110 as
Exemplified by the initiator of handover request, the calculating CPU 122 of the second business board 120 are as the responder of handover request：
When the current accessed of the first business board 110 is directed to the memory plane resource specified, the calculating of the first business board 110
CPU 112 can examine the on-position of the memory plane 100 of the currently assigned access of this plate.
For example, the calculating CPU 112 of the first business board 110 can deposit in this plate for global all of Unified number management
Storage plate 100 safeguards there is memory plane overall situation access state list, and the memory plane overall situation access state safeguarded by traveling through this plate arranges
Table judges the on-position of the memory plane 100 of the currently assigned access of this plate.
If the memory plane 100 for having currently assigned access accesses the storage bus 124 rather than this plate in the second business board 120
110 storage bus 114, then the calculating CPU 112 of the first business board 110 can be by bus between plate 200 to the second business board
120 calculating CPU 122 sends handover request；
The calculating CPU 122 of second business board 120 can be received by bus between plate 200 from the first business board 110
Handover request, and logic device of the bus 123 to memory plane corresponding to handover request 100 is managed by the logic of this plate 120
102 transmission control datas, to control the logic device 102 of memory plane 100 corresponding to the handover request using control data.Example
Such as, realized in a manner of performing control data write operation to the logic register 102b of logic device 102 in logic device 102
Switching switch 102a implement control.
So as to by controls of the calculating CPU 122 of the second business board 120 to logic device 102, make the memory plane 100
The storage bus 124 that can be currently accessed of logic device 102 switch to the storage bus 114 of the first business board 110.
Certainly, initiators of the calculating CPU 122 as handover request for the second business board 120, the first business board 110
Situations of the calculating CPU 112 as the responder of handover request, the response mechanism of inter-broad handoff request can equally realize.
In the case of the response mechanism of the access state using the memory plane to access, occurred with response in the first business
Exemplified by plate 110：
Calculating CPU 112 study of first business board 110 is currently accessed the memory plane in the storage bus 114 of this plate 110
100 access state, access state described here can include the state parameters such as access times, visiting frequency.
If wherein there is the memory plane 100 to reach default thresholding by the proportion that the second business board 120 accesses, the first business
The calculating CPU 112 of plate 110 can manage the patrolling to the memory plane 100 of bus 113 in set period by the logic of this plate 110
Collect device 102 and transmit control data, to control the logic device 102 of the memory plane 100 using control data.For example, with to patrolling
The mode that the logic register 102b of volume device 102 performs control data write operation is realized the switching in logic device 102 is opened
Close 102a and implement control.Also, above-mentioned set period can be the access idle period of the memory plane 100, wherein, access empty
Idle section can learn to obtain according to the access state of the memory plane 100 by the calculating CPU 112 of the first business board 110 or by
Network management system is set.
So as to by controls of the calculating CPU 112 of the first business board 110 to logic device 102, make the memory plane 100
The storage bus 114 that can be currently accessed of logic device 102 switch to the storage bus 124 of the second business board 120.
Certainly, the second business board 120 is equally applicable to the response mechanism of the access state of the memory plane of access.
It can be seen that the memory plane 100 of the ICT fusion devices in the embodiment can switchably be connect by logic device 102
Enter the storage bus 114 or 124 to different business plate 110 or 120, also, pass through the first business board 110 and the second business board
The response of handover request between 120, the calculating CPU of the business boards 120 of calculating CPU 112 or second of the first business board 110
122 can implement switching control to the logic device 102 for accessing the memory plane 100 for storing bus 114 or 124 in this plate.
And then the annexation between the business board 110 of memory plane 100 and first or the second business board 120 can be adjusted dynamically
It is whole and no longer immobilize, thus the straddle of the first business board 110 and the second business board 120 to memory plane 100 can be reduced
Access, so as to shorten the calculating CPU 122 of the business boards 120 of calculating CPU 112 and second of the first business board 110 by straddle
The duration taken is accessed, to improve the efficiency for calculating CPU 112 and 122.
The response machine of the response mechanism asked based on above-mentioned inter-broad handoff and access state to the memory plane of access
System, the embodiment also accordingly provide the memory plane management method and device for ICT fusion devices.Give separately below in detail
Describe in detail bright.
The memory plane management method for ICT fusion devices shown in Fig. 3 a and Fig. 3 b is applied to the sound of inter-broad handoff request
Answer mechanism.
Fig. 3 a are referred to, the memory plane management method shown in Fig. 3 a can apply any block in ICT fusion devices
The calculating CPU of business board, and the calculating CPU of the business board can be made to turn into the requesting party for the response mechanism that inter-broad handoff is asked,
The memory plane management method includes：
S311, examine the on-position of the memory plane of the currently assigned access of this plate.
S312, if having storage bus of the memory plane access in other business boards of currently assigned access, by total between plate
Calculating CPU of the line to other business boards sends handover request.
Fig. 3 b are referred to, the memory plane management method shown in Fig. 3 b can apply any block in ICT fusion devices
The calculating CPU of business board, and the calculating CPU of the business board can be made to turn into the responder for the response mechanism that inter-broad handoff is asked,
The memory plane management method includes：
S321, the handover request from other business boards is received by bus between plate.
S322, by the logic of this plate manage the logic device of memory plane corresponding to the bus marco handover request, so that
The logic device of the memory plane is total to send the storage of other business boards of handover request by the storage bus switch being currently accessed
Line.
In above-mentioned memory plane management method as shown in Figure 3 a, the memory plane overall situation that S311 can travel through the maintenance of this plate connects
Enter status list and with the on-position of this memory plane for judging the currently assigned access of this plate.
Fig. 4 is referred to, when judging the on-position of memory plane in a manner of traveling through memory plane overall situation access state list,
Above-mentioned memory plane management method as shown in Figure 3 a can be optimized for following flow：
S41, it is determined that current access is performed by this plate.
S42, determine the memory plane specified by current accessed.
S43, each memory plane specified by current accessed is traveled through in memory plane overall situation access state list.
Whether S44, the memory plane for judging currently to traverse access the storage bus of this plate.
If the memory plane currently traversed has accessed the storage bus of this plate, return to S43 and continue to travel through.
If the memory plane currently traversed not yet accesses the storage bus of this plate, trigger the S312 in Fig. 3 a and then return
S43 is returned to continue to travel through.
When each memory plane specified by current accessed completes traversal, current access is performed.
Above-mentioned S41~S44 as shown in Figure 4 can be regarded as a kind of preferred embodiment of the S311 in Fig. 3 a, but reality should
This is not limited in.
In addition, in above-mentioned memory plane management method as shown in Figure 3 b, S322 can pass through the deposit to logic device
Device performs write operation to realize the control to logic device.
The memory plane management method for ICT fusion devices shown in Fig. 5 is applied to the response machine of memory plane access state
System.
Fig. 5 is referred to, the memory plane management method shown in Fig. 5 can apply any block industry in ICT fusion devices
The calculating CPU of business plate, and the calculating CPU of the business board can be made to utilize the response mechanism of memory plane access state actively to other
Business board push is currently accessed the memory plane in this plate, and the memory plane management method includes：
S51, study are currently accessed the accessed state in the memory plane of the storage bus of this plate；
S52, if wherein there is the memory plane to reach default thresholding by the proportion that other business boards access, pass through this plate
The logic device of the logic management bus marco memory plane, the storage bus for making the logic device in the memory plane to be currently accessed
The storage bus of the second business board is switched to, or, produce switching notice to network management system.
Fig. 6 is referred to, for accessing each piece of memory plane in this plate, memory plane management method pair as shown in Figure 5 can
To be optimized for following flow：
S51a, access state of the different business plate to the memory plane is recorded respectively.
S51b, judge whether predetermined record duration continue for the record of access state, if do not reach predetermined record
It is long, then return to S51a and continue to record, otherwise jump to S52a.
S52a, according to the access state of the memory plane recorded, judge the ratio that the memory plane is accessed by other business boards
Whether weight reaches default handoff threshold.
S52b, if reaching default handoff threshold, judge the memory plane switching to cutting selected by other business boards
Change mode.
S52c, if from automatic switching mode, in all access idle periods of the memory plane selection away from it is current when
Carve a nearest access idle period.
S52d, when the access idle period of selection reaches, the bus marco memory plane is managed by the logic of this plate
Logic device, make the logic device in the memory plane that the storage bus switch being currently accessed is total for the storage of the second business board
Line.
S52e, if from manual switching mode, switching notice is produced to network management system.
Above-mentioned S51a as shown in Figure 6 and S51b can be regarded as a kind of mode of the S51 in Fig. 5, above-mentioned as shown in Figure 6
S52a to S52e can be regarded as a kind of mode of the S52 in Fig. 5, but be not limited to this in practical application.
In addition, above-mentioned access idle period can be by the memory plane management method according to the memory plane access state
Acquistion is set to or by network management system.
Fig. 7 is referred to, is further obtained if accessing idle period by the memory plane management method by study, for connecing
Enter each piece of memory plane in this plate, the memory plane management method can access idle period according to following flow study：
S71, whether belong to the non-working time at the time of judging current；
S72, when in the non-working time, judge whether the memory plane is not accessed in predetermined thresholding duration；
S73, if the duration that the memory plane is not accessed has reached predetermined thresholding duration, start timing；
S74, after timing starts, judge whether the memory plane is accessed；
S75, if the memory plane is accessed after timing starts, terminates timing and will carve and tie at the beginning of the timing
Period between the beam moment is recorded as the access idle period of the memory plane.
Above-mentioned flow as shown in Figure 7 can circulate execution in units of one week or one day.
The memory plane managing device for ICT fusion devices shown in Fig. 8 a and Fig. 8 b is applied to the sound of inter-broad handoff request
Answer mechanism.
Fig. 8 a are referred to, the memory plane managing device shown in Fig. 8 a can apply any block in ICT fusion devices
The calculating CPU of business board, and the calculating CPU of the business board can be made to turn into the requesting party for the response mechanism that inter-broad handoff is asked.
In Fig. 8 a, CPU 81 is represented as using the calculating CPU of the memory plane managing device.The memory plane managing device can be with module
It is carried in the internal memory 82 being connected with CPU 81 and operation can be called by CPU 81 with changes.The memory plane managing device can be with
Including following module：
Inspection module 801 is accessed, examines the on-position of the memory plane of the currently assigned access of this plate.
Handover request module 802, if there is storage bus of the memory plane access in other business boards of currently assigned access,
Handover request is sent by calculating CPU of the bus between plate to other business boards.
Above-mentioned access inspection module 813a can travel through this plate maintenance memory plane overall situation access state list and with
This judges the on-position of the memory plane of the currently assigned access of this plate.
Fig. 8 b are referred to, the memory plane managing device shown in Fig. 8 a can apply any block in ICT fusion devices
The calculating CPU of business board, and the calculating CPU of the business board can be made to turn into the responder for the response mechanism that inter-broad handoff is asked.
In figure 8b, it is represented as CPU 81 using the calculating CPU of the memory plane managing device.The memory plane managing device can be with module
It is carried in the internal memory 82 being connected with CPU 81 and operation can be called by CPU 81 with changes.The memory plane managing device can be with
Including following module：
Request receiving module 803, the handover request from other business boards is received by bus between plate.
Ask respond module 804, patrolling for memory plane corresponding to the bus marco handover request is managed by the logic of this plate
Collect device, so that the logic device of the memory plane stores bus switch to send other business of handover request by what is be currently accessed
The storage bus of plate.
Can be by performing write operation to the register of logic device to realize to patrolling in above-mentioned request corresponding module 804
Collect the control of device.
Fig. 9 is referred to, the memory plane managing device shown in Fig. 9 can apply any block industry in ICT fusion devices
The calculating CPU of business plate, and the calculating CPU of the business board can be made to utilize the response mechanism of memory plane access state actively to other
Business board push is currently accessed the memory plane in this plate.In fig.9, it is expressed using the calculating CPU of the memory plane managing device
For CPU 91.The memory plane managing device can modularly be carried in the internal memory 92 being connected with CPU 91 and can be by
CPU91 calls operation.The memory plane managing device can include following module：
State study module 901, study are currently accessed the accessed state in the memory plane of the storage bus of this plate；
Learn respond module 902, if wherein there is the memory plane to reach default thresholding by the proportion that other business boards access,
The logic device of the bus marco memory plane is then managed by the logic of this plate, the logic device in the memory plane is currently connect
The storage bus switch entered is the storage bus of the second business board, or, produce switching notice to network management system.
Above-mentioned set period is the access idle period of the memory plane, wherein, idle period is accessed by the memory plane pipe
The period study module 903 that reason device further comprises learns to obtain or by network management system according to the access state of the memory plane
Setting.
Also, study respond module 902 can be by performing write operation to realize to logic to the register of logic device
The control of device.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
God any modification, equivalent substitution and improvements done etc., should be included within the scope of protection of the invention with principle.
Claims (20)
1. a kind of information, communication, technology ICT fusion devices, it is characterised in that including the first business board and the second business board, with
And at least one piece of memory plane；There is each in first business board and the second business board calculating CPU and connection to calculate CPU
Logic management bus and storage bus, also, the calculating CPU of the first business board and the second business board is connected by bus between plate
Connect, wherein：
Every piece of memory plane includes storage medium and logic device, also, the logic device of every piece of memory plane connects the memory plane
Storage medium and the logic of the first business board and the second business board management bus, and, the logic device of every piece of memory plane can
Storage bus of the switching ground access in the first business board or the second business board；
The calculating CPU of first business board examines the on-position of the memory plane of the currently assigned access of this plate, if there is currently assigned visit
The memory plane asked accesses the storage bus in the second business board, then passes through calculating CPU of the bus between plate to the second business board and send
Handover request；
The calculating CPU of second business board receives the handover request from the first business board by bus between plate, and passes through this plate
Logic management bus marco handover request corresponding to memory plane logic device, so that the logic device of the memory plane ought
The storage bus switch of preceding access is the storage bus of the first business board.
2. ICT fusion devices according to claim 1, it is characterised in that the calculating CPU of the first business board is by traveling through this
The memory plane overall situation access state list that plate is safeguarded judges the on-position of the memory plane of the currently assigned access of this plate.
3. ICT fusion devices according to claim 1, it is characterised in that the calculating CPU of the second business board passes through to logic
The register of device performs write operation to realize the control to logic device.
4. a kind of ICT fusion devices, it is characterised in that stored including the first business board and the second business board and at least one piece
Plate；Each in first business board and the second business board has the logic management bus for calculating CPU and connection calculating CPU
With storage bus, also, the calculating CPU of the first business board and the second business board is connected by bus between plate, wherein：
Every piece of memory plane includes storage medium and logic device, also, the logic device of every piece of memory plane connects the memory plane
Storage medium and the logic of the first business board and the second business board management bus, and, the logic device of every piece of memory plane can
Storage bus of the switching ground access in the first business board or the second business board；
The calculating CPU study of first business board is currently accessed the access state in the memory plane of the storage bus of this plate, if wherein
When thering is the memory plane to reach default thresholding by the proportion that the second business board accesses, then the logic management that passes through this plate in set period
The logic device of the bus marco memory plane, logic device in the memory plane is set by the storage bus switch being currently accessed to be the
The storage bus of two business boards, or, producing switching notice to network management system and waiting will be currently accessed in a manner of manual switching
Storage bus switch be the second business board storage bus.
5. ICT fusion devices according to claim 4, it is characterised in that set period is idle for the access of the memory plane
Period, wherein, access idle period learn to obtain according to the access state of the memory plane by the calculating CPU of the first business board or
Set by network management system.
6. ICT fusion devices according to claim 4, it is characterised in that the calculating CPU of the first business board passes through to logic
The register of device performs write operation to realize the control to logic device.
7. a kind of be used for information, communication, the memory plane management method of technology ICT fusion devices, it is characterised in that the memory plane pipe
Reason method apply the calculating CPU of any block business board in ICT fusion devices and including：
Examine the on-position of the memory plane of the currently assigned access of this plate；
If there is storage bus of the memory plane access in other business boards of currently assigned access, by bus between plate to other industry
The calculating CPU of business plate sends handover request, and bus marco is managed by the logic of other business boards to trigger other business boards
The logic device of memory plane corresponding to the handover request simultaneously makes the logic device of the memory plane cut the storage bus being currently accessed
It is changed to the storage bus of this plate.
8. memory plane management method according to claim 7, it is characterised in that the memory plane management method is by traveling through this
The memory plane overall situation access state list that plate is safeguarded judges the on-position of the memory plane of the currently assigned access of this plate.
9. a kind of memory plane management method for ICT fusion devices, it is characterised in that the memory plane management method is applied
The calculating CPU of any block business board in ICT fusion devices and including：
Handover request from other business boards is received by bus between plate, the wherein handover request is examined in other business boards
Memory plane to the currently assigned access of other business boards accesses what is sent after the storage bus of this plate to this plate；
The logic device of memory plane corresponding to the bus marco handover request is managed, so that the memory plane by the logic of this plate
Storage bus of the logic device by the storage bus switch being currently accessed for other business boards of transmission handover request.
10. memory plane management method according to claim 9, it is characterised in that the memory plane management method passes through to patrolling
The register for collecting device performs write operation to realize the control to logic device.
11. a kind of memory plane management method for ICT fusion devices, it is characterised in that the memory plane management method is applied
The calculating CPU of any block business board in ICT fusion devices and including：
Study is currently accessed the accessed state in the memory plane of the storage bus of this plate；
If wherein there is the memory plane to reach default thresholding by the proportion that other business boards access, pass through the logic management of this plate
The logic device of the bus marco memory plane, make logic device in the memory plane by the storage bus switch being currently accessed for should
The storage bus of other business boards, or, producing switching notice to network management system and waiting will currently be connect in a manner of manual switching
The storage bus switch entered is the storage bus of other business boards.
12. memory plane management method according to claim 11, it is characterised in that set period is the access of the memory plane
Idle period, wherein, access idle period learn to obtain according to the access state of the memory plane by the memory plane management method or
Set by network management system.
13. memory plane management method according to claim 11, it is characterised in that the memory plane management method passes through to patrolling
The register for collecting device performs write operation to realize the control to logic device.
14. a kind of memory plane managing device for ICT fusion devices, it is characterised in that the memory plane managing device is applied
The calculating CPU of any block business board in ICT fusion devices and including：
Inspection module is accessed, examines the on-position of the memory plane of the currently assigned access of this plate；
Handover request module, if the memory plane for having currently assigned access accesses the storage bus in other business boards, pass through plate
Between calculating CPU of the bus to other business boards send handover request, to trigger other business boards patrolling by other business boards
Volume logic device of memory plane corresponding to the management bus marco handover request simultaneously makes the logic device of the memory plane currently to connect
The storage bus switch entered is the storage bus of this plate.
15. memory plane managing device according to claim 14, it is characterised in that access inspection module is by traveling through this plate
The memory plane overall situation access state list of maintenance judges the on-position of the memory plane of the currently assigned access of this plate.
16. a kind of memory plane managing device for ICT fusion devices, it is characterised in that the memory plane managing device is applied
The calculating CPU of any block business board in ICT fusion devices and including：
Request receiving module, the handover request from other business boards is received by bus between plate, wherein the handover request is at this
Other business boards examine the memory plane to the currently assigned access of other business boards to access after the storage bus of this plate to this plate
Send；
Ask respond module, by the logic of this plate manage the logic device of memory plane corresponding to the bus marco handover request,
So that the logic device of the memory plane depositing the storage bus switch that is currently accessed to send other business boards of handover request
Store up bus.
17. memory plane managing device according to claim 16, it is characterised in that switching request response module passes through to patrolling
The register for collecting device performs write operation to realize the control to logic device.
18. a kind of memory plane managing device for ICT fusion devices, it is characterised in that the memory plane managing device is applied
The calculating CPU of any block business board in ICT fusion devices and including：
State study module, study are currently accessed the access state in the memory plane of the storage bus of this plate；
Learn respond module, if wherein there is the memory plane to reach default thresholding by the proportion that other business boards access, referring to
Timing section manages the logic device of the bus marco memory plane by the logic of this plate, makes the logic device in the memory plane ought
The storage bus switch of preceding access is the storage bus of other business boards, or, produce switching notice to network management system and wait
Treat the storage bus by the storage bus switch being currently accessed for other business boards in a manner of manual switching.
19. memory plane managing device according to claim 18, it is characterised in that set period is the access of the memory plane
Idle period, wherein, access the period study module that idle period is further comprised by the memory plane managing device and deposited according to this
The access state of storage plate learns to obtain or set by network management system.
20. memory plane managing device according to claim 18, it is characterised in that study respond module to logic by filling
The register put performs write operation to realize the control to logic device.
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