TW200723007A - PCI-E bus automatic allocation system - Google Patents
PCI-E bus automatic allocation systemInfo
- Publication number
- TW200723007A TW200723007A TW094144204A TW94144204A TW200723007A TW 200723007 A TW200723007 A TW 200723007A TW 094144204 A TW094144204 A TW 094144204A TW 94144204 A TW94144204 A TW 94144204A TW 200723007 A TW200723007 A TW 200723007A
- Authority
- TW
- Taiwan
- Prior art keywords
- pci
- bus
- bus socket
- socket
- expansion card
- Prior art date
Links
Landscapes
- Bus Control (AREA)
Abstract
A PCI-E bus automatic allocation system is disclosed, which comprises a detection module and a switch module. The detection module detects status values of logical signals of grounds of both a first PCI-E bus socket with a larger lane width and a second PCI-E bus socket with a smaller lane width of a computer system, so as to know whether an expansion card is inserted into the first or the second PCI-E bus socket. If the detection module detects that an expansion card is inserted into the first PCI-E bus socket, but no expansion card is inserted into the second PCI-E bus socket, a switch control signal output would be generated to control the switch module to perform a switch action to provide the lane used by the second PCI-E bus socket to the first PCI-E bus socket, thereby enhancing the efficiency of PCI-E bus lanes, increasing data transmission rate, and overcoming the problem of lack of flexibility of conventional PCI-E bus design.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW094144204A TW200723007A (en) | 2005-12-14 | 2005-12-14 | PCI-E bus automatic allocation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW094144204A TW200723007A (en) | 2005-12-14 | 2005-12-14 | PCI-E bus automatic allocation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW200723007A true TW200723007A (en) | 2007-06-16 |
Family
ID=57912213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW094144204A TW200723007A (en) | 2005-12-14 | 2005-12-14 | PCI-E bus automatic allocation system |
Country Status (1)
| Country | Link |
|---|---|
| TW (1) | TW200723007A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7783816B2 (en) | 2008-10-16 | 2010-08-24 | Inventec Coporation | Computer capable of automatic bandwidth configuration according to I/O expansion card type |
| US8842983B2 (en) | 2010-07-08 | 2014-09-23 | Via Technologies, Inc. | Data transmission systems and methods |
| CN111651387A (en) * | 2020-05-25 | 2020-09-11 | 维沃移动通信有限公司 | Interface circuit and electronic equipment |
-
2005
- 2005-12-14 TW TW094144204A patent/TW200723007A/en unknown
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7783816B2 (en) | 2008-10-16 | 2010-08-24 | Inventec Coporation | Computer capable of automatic bandwidth configuration according to I/O expansion card type |
| US8842983B2 (en) | 2010-07-08 | 2014-09-23 | Via Technologies, Inc. | Data transmission systems and methods |
| CN111651387A (en) * | 2020-05-25 | 2020-09-11 | 维沃移动通信有限公司 | Interface circuit and electronic equipment |
| US12013803B2 (en) | 2020-05-25 | 2024-06-18 | Vivo Mobile Communication Co., Ltd. | Interface circuit and electronic device |
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