CN108255759A - PCI-E adapters and data processing system - Google Patents
PCI-E adapters and data processing system Download PDFInfo
- Publication number
- CN108255759A CN108255759A CN201611245834.4A CN201611245834A CN108255759A CN 108255759 A CN108255759 A CN 108255759A CN 201611245834 A CN201611245834 A CN 201611245834A CN 108255759 A CN108255759 A CN 108255759A
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- Prior art keywords
- pci
- expansion
- expansion cards
- adapters
- cards
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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
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Mathematical Physics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Stored Programmes (AREA)
Abstract
The present invention provides a kind of PCI E adapters and data processing system.The PCI E adapters include PCI E golden fingers and PCI E expansion slots, wherein, the PCI E golden fingers, for connecting computer motherboard；The PCI E expansion slots, for being inserted into PCI E expansion cards；The PCI E expansion slots can be adapted to the PCI E expansion cards of at least two specifications.The present invention can realize the PCI E expansion cards of a PCI E expansion slot at least two specifications of support on computer motherboard, so as to meet demand of user's needs using the PCI E expansion cards of different size under the premise of the design cost for not increasing computer motherboard.
Description
Technical field
The present invention relates to field of computer technology more particularly to a kind of PCI-E adapters and data processing systems.
Background technology
Although being integrated with sound card, video card and network interface card etc. on existing computer motherboard, it is contemplated that user may
Certain equipment can be used, can at least retain a PCI (Peripheral Component on existing computer motherboard
Interconnect, external equipment interconnection) expansion slot or also retain a PCI-E expansion slot.At present, based on PCI-E
The expansion card of interface is because with the high advantage of message transmission rate, being widely used.
In the implementation of the present invention, inventor has found at least to have the following technical problems in the prior art：
A PCI-E expansion slot on existing computer motherboard can only support a kind of PCI-E expansion cards of specification, and
Existing PCI-E expansion cards are divided into PCI-E expansion cards and specifically defined PCI-E expansion cards for standard according to use occasion,
Wherein, the specification of specifically defined PCI-E is because special requirement may be different with the PCI-E expansion cards of standard, for example, PCI-E
The function of each pin defines different in expansion card.It can be seen that meter of the existing tool there are one PCI-E expansion slots
Calculating mainboard obviously cannot meet demand of user's needs using the PCI-E expansion cards of different size, and by calculating owner
Increasing corresponding PCI-E expansion slots on plate needs to occupy the exceptional space of computer motherboard, so as to increase computer motherboard
Design cost.
Invention content
PCI-E adapters provided by the invention and data processing system can realize a PCI-E on computer motherboard
Expansion slot supports the PCI-E expansion cards of at least two specifications, so as to not increase the design cost of computer motherboard
Under the premise of meet user's needs using different size PCI-E expansion cards demand.
In a first aspect, the present invention provides a kind of PCI-E adapters, the PCI-E adapters include PCI-E golden fingers and
PCI-E expansion slots, wherein, the PCI-E golden fingers, for connecting computer motherboard；
The PCI-E expansion slots, for being inserted into PCI-E expansion cards；
The PCI-E expansion slots can be adapted to the PCI-E expansion cards of at least two specifications.
Second aspect, the present invention provide a kind of data processing system, and the system comprises computer motherboards and PCI-E to transfer
Card, wherein, the PCI-E adapters include the PCI-E golden fingers being connect with computer motherboard and inserted with PCI-E expansion cards
PCI-E expansion slots, the PCI-E expansion slots can be adapted to the PCI-E expansion cards of at least two specifications.
PCI-E adapters provided in an embodiment of the present invention and data processing system, can realize one on computer motherboard
A PCI-E expansion slots support the PCI-E expansion cards of at least two specifications, so as in the design for not increasing computer motherboard
Meet demand of user's needs using the PCI-E expansion cards of different size under the premise of cost.
Description of the drawings
Fig. 1 is the structure diagram of one embodiment of the invention PCI-E adapters；
Fig. 2 is the structure diagram of another embodiment of the present invention PCI-E adapters；
Fig. 3 is the structure diagram of one embodiment of the invention data processing system；
Fig. 4 is the structure diagram of one embodiment of the invention data processing system.
Specific embodiment
Purpose, technical scheme and advantage to make the embodiment of the present invention are clearer, below in conjunction with the embodiment of the present invention
In attached drawing, the technical solution in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only
Only it is part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's all other embodiments obtained without making creative work, shall fall within the protection scope of the present invention.
The present invention provides a kind of PCI-E adapters, as shown in Figure 1, the PCI-E adapters include PCI-E golden fingers 11
With PCI-E expansion slots 12, wherein, the PCI-E golden fingers 11, for connecting computer motherboard；The PCI-E expansion slots
12, for being inserted into PCI-E expansion cards；The PCI-E expansion slots 12 can be adapted to the PCI-E expansion cards of at least two specifications.
PCI-E adapters provided in an embodiment of the present invention, the PCI-E adapters include connecting computer motherboard
PCI-E golden fingers 11 and the PCI-E expansion slots 12 for being inserted into PCI-E expansion cards, wherein, the PCI-E expansion slots 12
The PCI-E expansion cards of at least two specifications can be adapted to.Compared with prior art, PCI-E adapters of the invention pass through design
The PCI-E expansion slots 12 of the PCI-E expansion cards PCI-E of at least two specifications can be adapted to, can be realized on computer motherboard
A PCI-E expansion slot support at least two specifications PCI-E expansion cards, so as to not increase computer motherboard
Meet demand of user's needs using the PCI-E expansion cards of different size under the premise of design cost.
Optionally, the PCI-E expansion cards of at least two specification include Mini PCI-E expansion cards and M.2 expansion card.
Further, as shown in Fig. 2, the PCI-E adapters further include control module 13, wherein, the control module
13, function definition is carried out to the pin of the PCI-E expansion slots 12 for the specification according to the PCI-E expansion cards, so that
The PCI-E expansion cards of dimension can be adapted to by obtaining the PCI-E expansion slots 12.
Specifically, the PCI-E expansion cards are Mini PCI-E expansion cards, and therefore, the control module 13 is according to described
The specification of Mini PCI-E expansion cards carries out function definition to the pin of the PCI-E expansion slots 12, so that the PCI-E
Expansion slot 12 can be adapted to the Mini PCI-E expansion cards.
Further, as shown in Fig. 2, the control module 13, for according to the specification of the PCI-E expansion cards to institute
Before the pin progress function definition for stating PCI-E expansion slots 12, the PCI-E expansion cards of the PCI-E expansion slots 12 are identified
Specification.
Specifically, the control module 13 extends the PCI-E according to the specification of the Mini PCI-E expansion cards
Before the pin of slot 12 carries out function definition, the specification of the Mini PCI-E expansion cards is identified.
Further, as shown in Fig. 2, the control module 13, for according to the specification of the PCI-E expansion cards to institute
After the pin progress function definition for stating PCI-E expansion slots 12, send in first control signal to the computer motherboard
Signal isolation switchs to pass through the letter between the BIOS chips and CPU described in the signal isolation switch conduction on computer motherboard
Number access and second control signal is sent to the CPU, resetted to trigger the CPU and read the BIOS chips
Complete booting.
Specifically, the control module 13 in the specification according to the PCI-E expansion cards to the PCI-E expansion slots 12
Pin carry out function definition after, send first control signal to computer motherboard on signal isolation switch with by described
The second control of signal path and transmission between BIOS chips and CPU described in signal isolation switch conduction on computer motherboard
Signal processed, which is resetted to the CPU, to trigger the CPU and reads the BIOS chips, completes booting.
Wherein, the second control signal is CPU PWRGD signals.
Wherein, between the BIOS chips and signal isolation switch, between the signal isolation switch and the CPU
It is attached by SPI (Serial Peripheral Interface-- Serial Peripheral Interface (SPI)s) interface, so as in the BIOS
SPI signal access is established between chip and the CPU.
The embodiment of the present invention also provides a kind of data processing system, as shown in figure 3, the system comprises computer motherboards 2
With PCI-E adapters 1, wherein, the PCI-E adapters 1 include the PCI-E golden fingers 11 that connects with computer motherboard 2 and slotting
Enter to have the PCI-E expansion slots 12 of PCI-E expansion cards 3, the PCI-E expansion slots 12 can be adapted at least two specifications
PCI-E expansion cards.
Data processing system provided in an embodiment of the present invention, the system comprises computer motherboard and PCI-E adapters,
In, the PCI-E adapters include the PCI-E golden fingers being connect with computer motherboard and the PCI-E inserted with PCI-E expansion cards
Expansion slot, the PCI-E expansion slots can be adapted to the PCI-E expansion cards of at least two specifications.Compared with prior art, originally
The PCI-E extensions that the PCI-E adapters of invention can be adapted to the PCI-E expansion cards PCI-E of at least two specifications by design are inserted
Slot 12 can realize that a PCI-E expansion slot on computer motherboard supports the PCI-E expansion cards of at least two specifications, from
And user's needs can be met under the premise of the design cost for not increasing computer motherboard and extended using the PCI-E of different size
The demand of card.
Optionally, the PCI-E expansion cards of at least two specification include Mini PCI-E expansion cards and M.2 expansion card.
Further, as shown in figure 4, the PCI-E adapters 1 further include control module 13, wherein, the control module
13, function definition is carried out to the pin of the PCI-E expansion slots 12 for the specification according to the PCI-E expansion cards 3, so that
The PCI-E expansion cards of dimension can be adapted to by obtaining the PCI-E expansion slots 12.
Specifically, the PCI-E expansion cards 3 are Mini PCI-E expansion cards, and therefore, the control module 13 is according to described
The specification of Mini PCI-E expansion cards carries out function definition to the pin of the PCI-E expansion slots 12, so that the PCI-E
Expansion slot 12 can be adapted to the Mini PCI-E expansion cards.
Further, as shown in figure 4, the control module 13, in the specification pair according to the PCI-E expansion cards 3
Before the pin of the PCI-E expansion slots 12 carries out function definition, the PCI-E extensions of the PCI-E expansion slots 12 are identified
The specification of card 3.
Specifically, the control module 13 extends the PCI-E according to the specification of the Mini PCI-E expansion cards 3
Before the pin of slot 12 carries out function definition, the specification of the Mini PCI-E expansion cards 3 is identified.
Further, the signal isolation that the computer motherboard 2 includes BIOS chips 21, connect with the BIOS chips 21
Switch 22 and the CPU23 being connect with signal isolation switch 22, wherein, the control module 13, for according to
After the specification of PCI-E expansion cards 3 carries out function definition to the pin of the PCI-E expansion slots 12, the first control letter is sent
Number to signal isolation switch 22 with by signal isolation switch 22 the conducting BIOS chips 21 and shown CPU23 it
Between signal path and send second control signal to the CPU23, resetted to trigger the CPU23 and read institute
It states BIOS chips 21 and completes booting.
Wherein, the second control signal is CPU PWRGD signals.
Wherein, between the BIOS chips 21 and signal isolation switch 22, signal isolation switch 22 with it is described
It is attached between CPU23 by SPI (Serial Peripheral Interface-- Serial Peripheral Interface (SPI)s) interface, so as to
SPI signal access is established between the BIOS chips 21 and the CPU23.
One of ordinary skill in the art will appreciate that realizing all or part of flow in above-described embodiment method, being can be with
Relevant hardware is instructed to complete by computer program, the program can be stored in a computer read/write memory medium
In, the program is when being executed, it may include such as the flow of the embodiment of above-mentioned each method.Wherein, the storage medium can be magnetic
Dish, CD, read-only memory (Read-Only Memory, ROM) or random access memory (Random Access
Memory, RAM) etc..
The above description is merely a specific embodiment, but protection scope of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, all should by the change or replacement that can be readily occurred in
It is included within the scope of the present invention.Therefore, protection scope of the present invention should be subject to the protection scope in claims.
Claims (10)
1. a kind of PCI-E adapters, which is characterized in that the PCI-E adapters include PCI-E golden fingers and PCI-E extensions are inserted
Slot, wherein, the PCI-E golden fingers, for connecting computer motherboard；
The PCI-E expansion slots, for being inserted into PCI-E expansion cards；
The PCI-E expansion slots can be adapted to the PCI-E expansion cards of at least two specifications.
2. PCI-E adapters according to claim 1, which is characterized in that the PCI-E adapters further include control mould
Block, wherein, the control module, for the specification according to the PCI-E expansion cards to the pins of the PCI-E expansion slots into
Row function defines, so that the PCI-E expansion slots can be adapted to the PCI-E expansion cards of dimension.
3. PCI-E adapters according to claim 2, which is characterized in that the control module, for according to
Before the specification of PCI-E expansion cards carries out function definition to the pin of the PCI-E expansion slots, the PCI-E extensions are identified
The specification of the PCI-E expansion cards of slot.
4. PCI-E adapters according to claim 3, which is characterized in that the control module, for according to
After the specification of PCI-E expansion cards carries out function definition to the pin of the PCI-E expansion slots, first control signal is sent extremely
Signal isolation on the computer motherboard is switched with by described in the signal isolation switch conduction on computer motherboard
Signal path and transmission second control signal between BIOS chips and CPU are answered to the CPU with triggering the CPU
Simultaneously read the BIOS chips completion booting in position.
5. PCI-E adapters according to claim 1, which is characterized in that the PCI-E expansion cards of at least two specification
Including Mini PCI-E expansion cards and M.2 expansion card.
A kind of 6. data processing system using PCI-E adapters described in claim 1, which is characterized in that the system packet
Computer motherboard and PCI-E adapters are included, wherein, the PCI-E adapters include the PCI-E gold hands being connect with computer motherboard
Refer to and the PCI-E expansion slots inserted with PCI-E expansion cards, the PCI-E expansion slots can be adapted at least two specifications
PCI-E expansion cards.
7. data processing system according to claim 6, which is characterized in that the PCI-E adapters further include control mould
Block, wherein, the control module, for the specification according to the PCI-E expansion cards to the pins of the PCI-E expansion slots into
Row function defines, so that the PCI-E expansion slots can be adapted to the PCI-E expansion cards of dimension.
8. data processing system according to claim 7, which is characterized in that the control module, for according to
Before the specification of PCI-E expansion cards carries out function definition to the pin of the PCI-E expansion slots, the PCI-E extensions are identified
The specification of the PCI-E expansion cards of slot.
9. data processing system according to claim 8, which is characterized in that the computer motherboard include BIOS chips,
The signal isolation switch being connect with the BIOS chips and the CPU with signal isolation switch connection, wherein, the control
Module defines it for carrying out function to the pin of the PCI-E expansion slots in the specification according to the PCI-E expansion cards
Afterwards, send first control signal to the signal isolation switch with by BIOS chips described in the signal isolation switch conduction with
Signal path between shown CPU and second control signal is sent to the CPU, resetted and read to trigger the CPU
The BIOS chips is taken to complete booting.
10. data processing system according to claim 6, which is characterized in that the PCI-E extensions of at least two specification
Card includes Mini PCI-E expansion cards and M.2 expansion card.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611245834.4A CN108255759A (en) | 2016-12-29 | 2016-12-29 | PCI-E adapters and data processing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611245834.4A CN108255759A (en) | 2016-12-29 | 2016-12-29 | PCI-E adapters and data processing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108255759A true CN108255759A (en) | 2018-07-06 |
Family
ID=62720059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611245834.4A Pending CN108255759A (en) | 2016-12-29 | 2016-12-29 | PCI-E adapters and data processing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108255759A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111158433A (en) * | 2019-12-30 | 2020-05-15 | 杭州迪普科技股份有限公司 | Board card structure, display card connecting structure and communication equipment |
| CN112816810A (en) * | 2020-12-28 | 2021-05-18 | 国网北京市电力公司 | Data acquisition device and data acquisition method |
| CN108984447B (en) * | 2018-07-27 | 2022-05-31 | 联想(北京)有限公司 | Control method of electronic equipment and electronic equipment |
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| CN105989401A (en) * | 2015-02-09 | 2016-10-05 | 詹雨明 | Integrated solid array storage card |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108984447B (en) * | 2018-07-27 | 2022-05-31 | 联想(北京)有限公司 | Control method of electronic equipment and electronic equipment |
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| CN112816810A (en) * | 2020-12-28 | 2021-05-18 | 国网北京市电力公司 | Data acquisition device and data acquisition method |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180706 |
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| RJ01 | Rejection of invention patent application after publication |