CN101369257A - Method, apparatus and system for starting data processing module - Google Patents
Method, apparatus and system for starting data processing module Download PDFInfo
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- CN101369257A CN101369257A CNA2008101164802A CN200810116480A CN101369257A CN 101369257 A CN101369257 A CN 101369257A CN A2008101164802 A CNA2008101164802 A CN A2008101164802A CN 200810116480 A CN200810116480 A CN 200810116480A CN 101369257 A CN101369257 A CN 101369257A
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Abstract
The invention discloses a method, a device and a system of starting a data processing module, which is used to solve the problem of heavy upgrade workload caused by the program upgrade of all entities in the system when the application program of an entity in the system changes in the prior art. The starting mode of the data processing module in the method is set to start from the interface, the management module sends a starting command to the data processing module; and the data processing module reads the starting program from a memory unit of the management module and starts through the interface after receiving the starting command. According to the proposal of the invention, the workload of the upgrade can be reduced and the cost can be lowered.
Description
Technical field
The present invention relates to the computing machine and the communication technology, relate in particular to a kind of method, Apparatus and system of log-on data processing module.
Background technology
Along with quick external unit interconnected (PCIE, Peripheral Component Interconnect Express) maturation of bussing technique and the release of Related product, PCIE no longer limits to and is applied to the PC industry.Some embedded systems begin to adopt PCIE to improve the overall performance of system, and particularly some cabinet formula communication systems begin to adopt PCIE to realize information management and data transmission to the total system integrated circuit board, and this system is called PCIE cabinet communication system.
The logic of traditional PCIE cabinet communication system connects as shown in Figure 1, in cabinet formula system ply-yarn drill more than two is arranged generally, has only illustrated 1 liang of bracing cable card of ply-yarn drill 0 and ply-yarn drill among Fig. 1, as shown in Figure 1, PCIE cabinet communication system mainly comprises: management board 00, ply-yarn drill 07 and ply-yarn drill 08, wherein
Management board processor system 03: form by CPU and interlock circuit, be in charge of other devices in this plate of configuration and the ply-yarn drill.
Management board FLASH storage system 02: the boot of storage administration sheet processor system and the FLASH medium of application program, generally form, by NOR FLASH storage start-up code, by the program of NAND FLASH storage system by two kinds of FLASH.Wherein, NAND FLASH is the storer of a kind of data and command address common signal line, the application program and the master routine that generally are used for storage system, NORFLASH is called parallel FLASH again, be supported on the code sheet and carry out, application program and start-up code can directly be moved on Flash, so generally are used for the start-up code of storage system in the embedded system.
PCIE Switch 05: a kind of the device of a plurality of PCIE passages of PCIE passage fan-out, synchronization can allow plural physical connection.As 20 among Fig. 2 is that one three mouthfuls PCIE Switch passage 21 sheds 22 and 23 by this device.Load compiles the PCIE passage of all ply-yarn drills, is connected by PCIE with management board processor system 03, accepts the control of processor system.
Management board memory system 01: the carrier of program run and data storage, accept the control of management sheet processor system 03.
Management board steering logic 06: connect together by control bus and ply-yarn drill 07 steering logic, the control of receiving management sheet processor system 03, management board processor system 03 can compile the control information of all ply-yarn drills by management board steering logic 06, comprise the insertion of ply-yarn drill, extract and other status information of ply-yarn drill, management board processor system 03 can read the information of ply-yarn drill 07 by steering logic 06.
Ply-yarn drill 07 comprises: ply-yarn drill processor system 09, ply-yarn drill FLASH storage system 11, ply-yarn drill steering logic 12 and ply-yarn drill memory system 10.Wherein,
Ply-yarn drill processor system 09: form by CPU and interlock circuit, be in charge of other devices in this plate of configuration and the ply-yarn drill.
Ply-yarn drill FLASH storage system 11: the start-up code and the application program of storage ply-yarn drill, the read write command of reception ply-yarn drill processor system 09.
Ply-yarn drill memory system 10: the carrier of program run and data storage, the control of acceptance line Card processor system 09.
Ply-yarn drill steering logic 12: connect together by control bus and management board steering logic 06, the reading order of receiving management plate steering logic 06 is collected ply-yarn drill information so that management board steering logic 06 is used.
In addition, ply-yarn drill 07 also comprises the configuration pin that powers on of control line Card processor, by the virgin work pattern at the different level combination control ply-yarn drill CPU of these pin inputs, such as the CPU start-up mode.Most processor can also be from PCI except can starting from the FLASH interface of this locality, and the PCIE interface starts the start-up code and the application program of reading system.
In the prior art, the startup flow process of ply-yarn drill mainly may further comprise the steps as shown in Figure 3 in the above-mentioned PCIE cabinet communication system:
Step 301: ply-yarn drill inserts cabinet, and ply-yarn drill powers on.
Step 302: the CPU of ply-yarn drill processor system reads the configuration that powers on, and judgement is to start from local FLASH.
Step 303: the CPU of ply-yarn drill processor system is from the local FLASH storage system fetch program.
Step 304: other functional parts on the ply-yarn drill processor system configuration ply-yarn drill.
Step 305: the ply-yarn drill steering logic is started working by the steering logic ply-yarn drill of control bus notice management board.
Step 306: the management board processor system detects ply-yarn drill by its steering logic and inserts, and by its steering logic read line card information, management board is made corresponding work according to ply-yarn drill information.
Step 307: the management board processor system is by the PCIE interface of PCIE layout line Card processor system.
Step 308: the management board ply-yarn drill is set up the data communication of PCIE, and the ply-yarn drill management board begins proper communication.
Because in said method, the ply-yarn drill processor reads start-up routine and application program from the FLASH storage system of self, and the steering logic of the steering logic of this application deployment ply-yarn drill notice management board, read the information of ply-yarn drill by the processor system of management board by its steering logic again, again according to the connecting interface between ply-yarn drill information configuration and the ply-yarn drill; Because the data processing of each data processing card in the rack system has correlativity, that is to say that many times the function of ply-yarn drill can depend on other integrated circuit boards of system in addition; Version for all machines in the rack system is unified in addition, therefore, when the increase that a bracing cable card takes place or when having revised application program, the ply-yarn drill, the management board that have increased a new function increases or having revised situation such as application program, the ply-yarn drill of system and the program of management board all must be upgraded, and be that all ply-yarn drill programs all must be upgraded, the upgrade job amount is big.
Summary of the invention
In view of this, the embodiment of the invention provides a kind of method of log-on data processing module, in order to solve in the prior art when the application program of ply-yarn drill or management board changes, need upgrade to the program of ply-yarn drill and management board, and need upgrade to all ply-yarn drill programs, and the big problem of upgrade job amount that causes.
The method of a kind of log-on data processing module that the embodiment of the invention provides, be applied to comprise the system of administration module and data processing module, wherein, described administration module comprises: CPU, storage unit and the first steering logic unit, described data processing module comprises: the CPU and the second steering logic unit, be connected by interface between the CPU of administration module and the CPU of data processing module, and the CPU of data processing module supports to start from described interface, comprising:
The start-up mode of A, the described data processing module in the described second steering logic unit is set to start from described interface;
The information of the described data processing module that B, described administration module read according to the first steering logic unit is determined the memory address of the start-up routine of the described data processing module of storage in the described storage unit;
C, described administration module send startup command by described interface to the CPU of described data processing module;
The CPU of D, described data processing module reads start-up routine by described interface is stored the memory address of start-up routine from described storage unit position, starts this data processing module.
A kind of administration module that the embodiment of the invention provides comprises:
Storage unit is used to store the start-up routine of the CPU of at least one data processing module;
The steering logic unit is used to read the information of described at least one data processing module;
CPU element, be used for the information that reads according to described steering logic unit, determine the memory address of start-up routine in described storage unit of each data processing module, and according to predefined order, interface by being connected with the CPU of each data processing module sends startup command successively.
A kind of data processing module that the embodiment of the invention provides, the CPU of this data processing module is connected with the CPU of administration module by interface, comprising: CPU element and steering logic unit, wherein,
Described steering logic unit, the start-up mode that is used for described data processing module is set to start from the interface that is connected with the CPU of described administration module;
Described CPU element is used for after receiving the startup command of described administration module, and the memory address of the start-up routine of this data processing module of storage of determining according to described administration module reads start-up routine from the storage unit of described administration module.
A kind of data handling system that the embodiment of the invention provides comprises: an administration module and at least one data processing module, wherein,
Described administration module, be used to store the start-up routine of each data processing module, information according to each data processing module that reads, determine the memory address of the start-up routine of each data processing module of storage, and according to predefined order, interface by being connected with each data processing module sends startup command successively;
Described data processing module, the start-up mode that is used for self is set to start from the interface that is connected with described administration module, and when receiving the startup command of described administration module transmission, by the memory address of described interface from the start-up routine of this data processing module, read described start-up routine, start this data processing module.
The start-up routine of data processing module is stored in the administration module in the embodiment of the invention, by the interface of administration module by being connected with data processing module, the log-on data processing module, thereby, a newly-increased data processing module or, when the start-up routine of data processing module or administration module changes, only with the program in the updating and management module, therefore, reduced the workload of upgrading.And, because the data processing module in the embodiment of the invention can not comprise the FLASH storer, therefore, eliminated the fault that causes because of the FLASH out of memory, reduced cost.
Description of drawings
Fig. 1 is the structural representation of PCIE cabinet communication system in the prior art;
Fig. 2 is a PCIE Switch structural representation;
Fig. 3 is the startup process flow diagram of ply-yarn drill in the prior art;
Fig. 4 is the process flow diagram of log-on data processing module in the embodiment of the invention;
Fig. 5 is the process flow diagram of the embodiment of the invention one;
Fig. 6 is the process flow diagram of the embodiment of the invention two;
Fig. 7 is the process flow diagram of the embodiment of the invention three;
The structural representation of a kind of administration module that Fig. 8 provides for the embodiment of the invention;
The structural representation of a kind of data processing module that Fig. 9 provides for the embodiment of the invention;
A kind of data handling system structural representation that Figure 10 provides for the embodiment of the invention;
Figure 11 is the structural representation of PCIE cabinet communication system in the embodiment of the invention.
Embodiment
The steering logic unit of data processing module is configured to the start-up mode of this data processing module to start from the interface that is connected with administration module in the embodiment of the invention; and the CPU mode of operation of this data processing module is configured to shutdown mode; wait for the startup command of administration module; administration module reads the information of the data processing module of connection by its steering logic; and according to this information; the memory address of the start-up routine of specified data processing module in the storage unit of administration module; interface by being connected then with data processing module; dispose this data processing module from storing the address start of its start-up routine; and to the CPU of this data processing module transmission startup command; the CPU of data processing module is after receiving startup command; read start-up routine from the address of storing its start-up routine; the log-on data processing module, and to administration module transmission synchronizing information.When a plurality of data processing module, administration module according to predefined order, is determined the current data processing module that needs startup after receiving synchronizing information, and to this data processing module transmission startup command, till all data processing modules all start.
Fig. 4 is the method flow of log-on data processing module in the embodiment of the invention, this method is applied to comprise the system of an administration module and at least one data processing module, wherein, administration module comprises: CPU, storage unit and steering logic unit, data processing module comprises: CPU and steering logic unit, be connected by interface between the CPU of administration module and the CPU of each data processing module, and the CPU of each data processing module supports to start from described interface.Wherein, data processing module can be one, also can be for a plurality of.As shown in Figure 4, mainly may further comprise the steps:
Step 401: its start-up mode of steering logic unit of each data processing module is set to start from the interface between the CPU of the CPU of administration module and each data processing module.
When the data processing module insertion system, or data processing module inserts, and when administration module powers on, at first start working in the steering logic unit of data processing module, and can be by the control bus that is connected with the steering logic unit of administration module, the steering logic of notice administration module.
Step 402: the mode of operation of its CPU of steering logic unit of each data processing module is set to shutdown mode, waits for the startup of administration module.
Step 403: the logic control element of administration module detects the quantity of data processing module by control bus, and reads the information of each data processing module.
Step 404: the information of each data processing module that administration module reads according to the steering logic unit, determine the memory address of start-up routine in described storage unit of each data processing module.
Step 405: administration module is determined the current data processing module that needs startup according to predefined order.
When a plurality of data processing modules are connected with administration module, need in a certain order, start each data processing module successively, wherein, described order is predefined, can determine according to which type of sequence starting according to specific circumstances, such as in PCIE cabinet communication system, can determine the order that starts according to the size of the groove of ply-yarn drill number.
Step 406: the CPU of administration module by this data processing module of interface configuration of being connected with the CPU of the data processing module of current startup stores the start-up routine of this data processing module from the storage unit of administration module memory address reads start-up routine.
Step 407: administration module sends enabled instruction by the interface that is connected with the CPU of this data processing module to the CPU of this data processing module.
Step 408: the CPU of this data processing module is after the enabled instruction that receives administration module, according to the memory address of this start-up routine in the storage unit of administration module, from storage unit, read the start-up routine of this data processing module, start this data processing module.
After this data processing module starts, other unit in the configuration module, beginning operate as normal.
Step 409: this data processing module sends synchronizing information to administration module.
Step 410: after administration module receives synchronizing information, if all data processing modules all start and are in the system, process ends then, otherwise, return step 405.
Be example with PCIE cabinet communication system below, the embodiment of the embodiment of the invention is described.
In PCIE cabinet communication system, management board is an administration module, and ply-yarn drill is a data processing module, is connected by the PCIE interface between the CPU of management board and the CPU of ply-yarn drill.
Embodiment 1
Be example with an independent line ply-yarn drill insertion system in the present embodiment, the technical scheme of the embodiment of the invention described that the execution flow process of this embodiment mainly may further comprise the steps as shown in Figure 5:
Step 501: the ply-yarn drill insertion system, the steering logic of ply-yarn drill is started working, and notice management board steering logic.
Step 502: the CPU of ply-yarn drill steering logic configuration ply-yarn drill reads start-up code from the PCIE interface.
Step 503: the mode of operation of the CPU of ply-yarn drill steering logic configuration ply-yarn drill is a shutdown mode, waits for that the CPU of management board starts.
Step 504: the CPU of management board detects ply-yarn drill by the management board steering logic and inserts.
Step 505: the ply-yarn drill information that management board reads according to the management board steering logic, determine memory address to the program of ply-yarn drill distribution.
The start-up routine of ply-yarn drill is stored in the storage system of management board, and management board is according to the information of ply-yarn drill, and where the procedure stores that can judge this ply-yarn drill is.
Step 506: the CPU of management board inserts the PCIE interface of ply-yarn drill CPU by PCIE Switch configuration, and the CPU of configuration ply-yarn drill begins to read start-up routine from the particular address of management board storage system.
Wherein, described particular address is the memory address of the program of distributing to ply-yarn drill.
Step 507: the CPU of management board sends enabled instruction by PCIE interface and PCIE Switch to the CPU of ply-yarn drill.
Step 508: the CPU of ply-yarn drill reads start-up code from the particular address of above-mentioned configuration.
Ply-yarn drill CPU has read code, begins to dispose the ply-yarn drill system, and ply-yarn drill is started working.
Step 509: ply-yarn drill sends synchronizing information to management board, and ply-yarn drill starts successfully.
Simultaneously, ply-yarn drill and management board also begin normal data communication.
Embodiment 2
Present embodiment is an example with many bracing cables card insertion system, and the technical scheme of the embodiment of the invention is described, and the execution flow process of this embodiment mainly may further comprise the steps as shown in Figure 6:
Step 601: many bracing cables card is insertion system simultaneously, and each bracing cable card control logic is started working, and notice management board steering logic.
Step 602: the CPU that the steering logic of each bracing cable card disposes this ply-yarn drill reads start-up code from the PCIE interface.
Step 603: the CPU of the steering logic configuration ply-yarn drill of ply-yarn drill is operated in shutdown mode, waits for that the CPU of management board starts.
Step 604: the CPU of management board has detected many bracing cables card by the management board steering logic and has inserted.
Step 605: management board judges have how many bracing cable cards to exist by the steering logic of management board, and reads the information of inserting every bracing cable card by steering logic.
Wherein, the groove number that comprises ply-yarn drill in the information of ply-yarn drill.
Step 606: the information that the management board basis reads is determined the memory address to the start-up routine of each ply-yarn drill distribution.
Step 607: the CPU of management board is by the PCIE interface of the ply-yarn drill CPU of PCIE Switch configuration insertion groove minimum, and the CPU of the ply-yarn drill of configured slot minimum reads start-up routine from the particular address of the storage system of management board.
This particular address is the memory address of the program of distributing to this ply-yarn drill.
Step 608: the CPU of management board sends enabled instruction by PCIE interface and PCIE Switch to the CPU of the ply-yarn drill of groove minimum.
Step 609: the CPU of the ply-yarn drill of groove minimum stores the address of the start-up routine of this ply-yarn drill and reads start-up code from the storage system of management board.
The ply-yarn drill CPU of groove minimum has read code, begins to dispose the ply-yarn drill system, and ply-yarn drill is started working.
Step 610: ply-yarn drill sends synchronizing information to management board, and ply-yarn drill starts successfully.
Then, the ply-yarn drill of groove minimum and management board begin normal data communication.
Step 611: after management board received the synchronizing information that the ply-yarn drill of groove minimum sends, the order of number progressively increasing according to groove started the ply-yarn drill of other grooves number respectively.
The process that starts other ply-yarn drills is the same with the process of the ply-yarn drill that starts the groove minimum, therefore no longer describes in detail.
Embodiment 3
When present embodiment started with management board, it was example that existing many bracing cables card exists in the system, and the start-up course of ply-yarn drill in the embodiment of the invention is described, key step comprises as shown in Figure 7:
Step 701: system powers on, and management board and ply-yarn drill power on simultaneously.
Step 702: the steering logic of each bracing cable card is started working, and notice management board steering logic.
Step 703: the CPU of the steering logic configuration ply-yarn drill of each bracing cable card reads start-up code from the PCIE interface.
Step 704: the CPU work of the steering logic configuration ply-yarn drill of ply-yarn drill is shutdown mode, waits for that the CPU of management board starts.
Step 705: management board powers on, and the CPU of management board starts working, the PCIE Switch of the CPU configuration management plate of management board.
Step 706: management board judges have many bracing cables card to exist by the management board steering logic, and reads the information of inserting every bracing cable card by steering logic.
Wherein, the groove number that comprises ply-yarn drill in the information of ply-yarn drill.
Step 707: management board is determined the memory address to the start-up routine of each ply-yarn drill distribution according to reading the integrated circuit board information of inserting ply-yarn drill.
Step 708: the CPU of management board is by the PCIE interface of the ply-yarn drill CPU of PCIE Switch configuration insertion groove minimum, and the CPU of the ply-yarn drill of configured slot minimum reads start-up routine from the particular address of the storage system of management board.
This particular address is the memory address of the program of distributing to this ply-yarn drill.
Step 709: the CPU of management board sends enabled instruction by PCIE interface and PCIE Switch to the CPU of the ply-yarn drill processor system of groove minimum.
Step 710: the CPU of the ply-yarn drill of groove minimum stores the address of the start-up routine of this ply-yarn drill and reads start-up code from the storage system of management board.
The ply-yarn drill CPU of groove minimum has read code, begins to dispose the ply-yarn drill system, and ply-yarn drill is started working.
Step 711: the ply-yarn drill of groove minimum sends synchronizing information to management board, and the ply-yarn drill of groove minimum starts successfully.
So far, the ply-yarn drill of groove minimum and management board begin normal data communication.
Step 712: after receiving the synchronizing information that the ply-yarn drill of groove minimum sends, the order of number progressively increasing according to groove starts the ply-yarn drill of other grooves number respectively.
As shown in Figure 8, the structural representation of a kind of administration module that the embodiment of the invention provides comprises: storage unit 80, steering logic unit 81 and CPU element 82.Wherein,
Storage unit 80 is used to store the start-up routine of the CPU of at least one data processing module.
Steering logic unit 81 is used to read the information of described at least one data processing module.
Further, steering logic unit 81 also is used for determining the quantity of described at least one data processing module.
CPU element 82, be used for the information that reads according to described steering logic unit 81, determine the memory address of start-up routine in described storage unit of described at least one data processing module, and according to predefined order, interface by being connected with the CPU of described at least one data processing module sends startup command successively.
Further, CPU element 82 can comprise: determine subelement 820, configuration subelement 821 and promoter unit 822.Wherein,
Determine subelement 820, be used for the information that reads according to described steering logic unit, determine the memory address of start-up routine in described storage unit of each data processing module.
Configuration subelement 821 is used for the interface that is connected by with the CPU of each data processing module, and each data processing module is configured to read start-up routine from the memory address of storing described start-up routine.
Promoter unit 822 is used for according to predefined order, and the interface by being connected with the CPU of each data processing module sends startup command successively.
The structural representation of a kind of data processing module that Fig. 9 provides for the embodiment of the invention, the CPU of this data processing module is connected with the CPU of administration module by interface, comprising: steering logic unit 90 and CPU element 91.Wherein,
Steering logic unit 90, the start-up mode that is used for this data processing module is set to start from the interface that is connected with the CPU of administration module.
Further, steering logic unit 90 mode of operation that also is used for the CPU of described data processing module is set to shutdown mode.
CPU element 91 is used for after receiving the startup command of administration module, and the memory address of the start-up routine of this data processing module of storage of determining according to administration module reads start-up routine from the storage system of administration module.
Further, this CPU element 91 also is used for after the storage system from described administration module reads start-up routine, disposes every function of described data processing module, sends synchronizing information to described administration module.
Figure 10 is a kind of data handling system structural representation that the invention process provides, and comprising: an administration module 100 and at least one data processing module 101.Wherein,
Administration module 100, be used to store the start-up routine of data processing module 101, information according to each data processing module 101 that reads, determine the memory address of the start-up routine of each data processing module 101 of storage, and according to predefined order, interface by being connected with described at least one data processing module sends startup command successively;
Data processing module 101, the start-up mode that is used for self is set to start from the interface that is connected with administration module 100, and when receiving the startup command of administration module 100 transmissions, by the memory address of interface from the start-up routine of this data processing module, read described start-up routine, start this data processing module.
The technical scheme of Figure 11 for utilizing the embodiment of the invention to provide, the structural representation of the PCIE cabinet communication system of realization in this system, has reduced the FLASH storage system of the start-up routine of storage line Card processor system in the ply-yarn drill.
Above-mentioned is that example describes with PCIE cabinet communication system, but the scheme that the embodiment of the invention provides is not limited to this, has CPU for the CPU of any ply-yarn drill from remote activation, not only support PCIE, can support other serial or parallel interfaces to start, such as starting from SRIO or PCI, and in the single board design a plurality of CPU by the system of PCIE connection communication, those skilled in the art is according to foregoing description, and the processing mode of obviously knowing its processing mode and PCIE cabinet communication system in like manner.
The steering logic unit of data processing module is configured to the start-up mode of this data processing module to start from the interface that is connected with administration module in the embodiment of the invention; and the mode of operation of the CPU of this data processing module is configured to shutdown mode; wait for the startup command of administration module; therefore start-up routine by administration module storage data processing module can not comprise the FLASH storage system in data processing module.Because the scheme data processing module that the embodiment of the invention provides and the start-up routine of administration module all are kept in the administration module, thereby, a newly-increased data processing module or, when the start-up routine of data processing module or administration module changes, only with the program in the updating and management module, therefore, reduced the workload of upgrading.And, because the data processing module in the embodiment of the invention can not comprise the FLASH storer, therefore, eliminated the fault that causes because of the FLASH out of memory, simultaneously, also reduce the cost of data processing module.
Obviously, those skilled in the art can carry out various changes and modification to the present invention and not break away from the spirit and scope of the present invention.Like this, if of the present invention these are revised and modification belongs within the scope of claim of the present invention and equivalent technologies thereof, then the present invention also is intended to comprise these changes and modification interior.
Claims (11)
1. the method for a log-on data processing module, be applied to comprise the system of administration module and data processing module, wherein, described administration module comprises: central processor CPU, storage unit and the first steering logic unit, described data processing module comprises: the CPU and the second steering logic unit be connected by interface between the CPU of administration module and the CPU of data processing module, and the data processing module support start from described interface, it is characterized in that, comprising:
The start-up mode of A, the described data processing module in the described second steering logic unit is set to start from described interface;
The information of the described data processing module that B, described administration module read according to the first steering logic unit is determined the memory address of the start-up routine of the described data processing module of storage in the described storage unit;
C, described administration module send startup command by described interface to the CPU of described data processing module;
The CPU of D, described data processing module reads start-up routine by described interface is stored the memory address of start-up routine from described storage unit position, starts this data processing module.
2. method according to claim 1 is characterized in that D further comprises in step:
The CPU of described data processing module disposes every function of this data processing module after having read described start-up routine, described data processing module is started working, and sends synchronizing information to described administration module.
3. method according to claim 2 is characterized in that, when comprising a plurality of data processing module in the described system, then behind step D, this method also further comprises:
Return step C, described administration module starts other data processing modules according to predefined order.
4. method according to claim 1 is characterized in that, is set to when described interface starts in the start-up mode of the described data processing module in the described second steering logic unit, and this method further comprises:
The mode of operation of the CPU of described second this data processing module of steering logic unit is set to shutdown mode.
5. method according to claim 1 is characterized in that, described administration module sends startup command to the CPU of described data processing module, comprising:
The CPU of described administration module by described this data processing module of interface configuration stores this data processing module start-up routine from described storage unit memory address reads start-up routine;
Described administration module starts the CPU of described data processing module by described interface.
6. an administration module is characterized in that, comprising:
Storage unit is used to store the start-up routine and the application program of at least one data processing module;
The steering logic unit is used to read the information of described at least one data processing module;
CPU element, be used for the information that reads according to described steering logic unit, determine the memory address of start-up routine in described storage unit of each data processing module, and according to predefined order, interface by being connected with the CPU of each data processing module sends startup command successively.
7. administration module according to claim 6 is characterized in that, described CPU element comprises:
Determine subelement, be used for the information that reads according to described steering logic unit, determine the memory address of start-up routine in described storage unit of each data processing module;
The configuration subelement is used for the interface that is connected by with the CPU of each data processing module, and each data processing module is configured to read start-up routine from the memory address of storing described start-up routine;
The promoter unit is used for according to predefined order, and the interface by being connected with the CPU of each data processing module sends startup command successively.
8. data processing module, the CPU of this data processing module is connected with the CPU of administration module by interface, it is characterized in that, comprising: CPU element and steering logic unit, wherein,
Described steering logic unit, the start-up mode that is used for described data processing module is set to start from the interface that is connected with the CPU of described administration module;
Described CPU element is used for after receiving the startup command of described administration module, and the memory address of the start-up routine of this data processing module of storage of determining according to described administration module reads start-up routine from the storage unit of described administration module.
9. data processing module according to claim 8 is characterized in that, described steering logic unit is further used for, and the mode of operation of the CPU of described data processing module is set to shutdown mode.
10. data processing module according to claim 8, it is characterized in that described CPU element is further used for, after from the storage system of described administration module, reading start-up routine, dispose every function of described data processing module, send synchronizing information to described administration module.
11. a data handling system is characterized in that, comprising: an administration module and at least one data processing module, wherein,
Described administration module, be used to store the start-up routine of each data processing module, information according to each data processing module that reads, determine the memory address of the start-up routine of each data processing module of storage, and according to predefined order, interface by being connected with each data processing module sends startup command successively;
Described data processing module, the start-up mode that is used for self is set to start from the interface that is connected with described administration module, and when receiving the startup command of described administration module transmission, by the memory address of described interface from the start-up routine of this data processing module, read described start-up routine, start this data processing module.
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| CN104572192A (en) * | 2014-12-23 | 2015-04-29 | 上海华为技术有限公司 | CPU (Central Processing Unit) and starting method of CPU |
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| CN106201563A (en) * | 2015-04-29 | 2016-12-07 | 杭州昆海信息技术有限公司 | The method and apparatus that the collocation method of start-up parameter and device, mainboard start |
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| CN104572192A (en) * | 2014-12-23 | 2015-04-29 | 上海华为技术有限公司 | CPU (Central Processing Unit) and starting method of CPU |
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| CN106201563A (en) * | 2015-04-29 | 2016-12-07 | 杭州昆海信息技术有限公司 | The method and apparatus that the collocation method of start-up parameter and device, mainboard start |
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| CN106027137A (en) * | 2016-05-25 | 2016-10-12 | 西安航天恒星科技实业(集团)公司 | Multi-satellite compatible satellite remote sensing ground receiving and processing system and method thereof |
| CN106027137B (en) * | 2016-05-25 | 2019-04-09 | 西安航天恒星科技实业(集团)公司 | The compatible satellite remote sensing ground receiver processing method of more stars |
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