CN206147640U - Encryption and decryption circuit board based on homemade FPGA chip - Google Patents
Encryption and decryption circuit board based on homemade FPGA chip Download PDFInfo
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- CN206147640U CN206147640U CN201621085676.6U CN201621085676U CN206147640U CN 206147640 U CN206147640 U CN 206147640U CN 201621085676 U CN201621085676 U CN 201621085676U CN 206147640 U CN206147640 U CN 206147640U
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- fpga chip
- encryption
- circuit board
- decryption circuit
- fpga
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Abstract
The utility model belongs to data encryption and decryption field, specifically speaking is an encryption and decryption circuit board based on homemade FPGA chip. This encryption and decryption circuit board includes FPGA chip, treater, and PCIE bus connection is passed through to its characteristics between FPGA chip and the treater, and the FPGA chip passes through the LVDS interface to be connected with two smq chips, and the treater is connected with ram memory, ssd solid state hard drives, and FPGA chip, treater are connected with the CPCI connector simultaneously. Compared with the prior art, the utility model discloses encryption and decryption circuit board has characteristics such as the fast just data security height of processing speed.
Description
Technical field
The utility model is related to data encrypting and deciphering field, specifically provides a kind of encryption and decryption circuit based on domestic fpga chip
Plate.
Background technology
With the speed-raising of informatization, society's change in the information age aggravates.Especially nearest 2 years, close
Emerge in an endless stream in interstate information security related news, international information-security situation is more and more severeer, while the world is each
State also increasingly payes attention to information security, and has been raised to the important component part of National Security Strategy.At this stage apparently, net
It is one of chief threat to country that network is attacked, and western countries have begun to be disposed and gone for contention cyberspace status
It is dynamic.
In China side, even if more undeniable is that country constantly puts into effect various laws and regulations to purchase information technoloy equipment
Enter row constraint, but the key technology and parts in IT system is still limited by foreign countries.And it is domestic can accomplish first from
Master is controllable, is one of technical barrier that current those skilled in the art need solution.
The content of the invention
Technical assignment of the present utility model is for above-mentioned the deficiencies in the prior art, there is provided one kind is based on domestic fpga chip
Encryption and decryption circuit board.
Technical assignment of the present utility model is realized in the following manner：
A kind of encryption and decryption circuit board based on domestic fpga chip, including fpga chip, processor, are characterized in FPGA cores
Connected by PCIE buses between piece and processor, fpga chip is connected by LVDS interface with two smq chips, processor with
Ram memories, ssd solid state hard discs are connected, and fpga chip, processor are connected with CPCI connectors simultaneously.
Above-mentioned encryption and decryption circuit board can be connected using CPCI connectors with base plate, carry out data by CPCI connectors defeated
Enter and export；Fpga chip is connected using LVDS high-speed buses with smq chips, completes the function of encryption and decryption and data transfer.
Fpga chip is preferably connected by RapidIO interfaces with CPCI connectors.
The fpga chip is preferably domestic FPGA XC7A200T chips.
The smq chips are preferably domestic FPGA SMQ2V6000FF1152 chips.
Compared with prior art, the encryption and decryption circuit board based on domestic fpga chip of the present utility model has following prominent
Substantive distinguishing features：
（One）Data transmission bauds is high；
（Two）The hardware resource of main system is not take up using the encryption and decryption circuit of FPGA+smq, processing speed is fast and data are pacified
Quan Xinggao.
Description of the drawings
Fig. 1 is the structural representation of the utility model encryption and decryption circuit board.
Specific embodiment
Below in conjunction with Figure of description and embodiment, to the encryption and decryption electricity based on domestic fpga chip of the present utility model
Road plate is described in further detail.
As shown in Figure 1, the encryption and decryption circuit board based on domestic fpga chip of the present utility model mainly by fpga chip,
SMQ chips, Intel ATOM processors, ram memories, ssd solid state hard discs and CPCI connectors are constituted.
Connected by PCIE buses between fpga chip and Intel ATOM processors.Fpga chip by LVDS interface with
Two smq chips connections.Intel ATOM processors are connected with ram memories, ssd solid state hard discs.Fpga chip, Intel
ATOM processors are also connected with CPCI connectors simultaneously.
The fpga chip adopts domestic FPGA XC7A200T chips；SMQ chips adopt domestic FPGA
SMQ2V6000FF1152 chips.
Foregoing circuit plate is connected using CPCI connectors with base plate, and power supply is supplied from base plate by CPCI connectors, is used
Tetra- kinds of control sources of 12V, 5V, 3.3V；Using high speed CPCI connector by RapidIO signals by base plate and other plates of system
Cartoon letters；Pass through PCIE bus interaction datas between fpga chip and Intel ATOM processors.
If outside needs encryption and decryption, Intel ATOM processors to call by the data of USB port or network transmission
PCIE interfaces carry out encryption and decryption work, encryption or decryption using the encryption and decryption circuit being made up of FPGA and two SMQ chip
Data can according to arrange by PCIE signal be back in SSD solid state hard discs store, it is also possible to by RapidIO interfaces,
CPCI connectors are outwards exported into other high-speed processing apparatus.
Claims (4)
1. a kind of encryption and decryption circuit board based on domestic fpga chip, including fpga chip, processor, it is characterised in that FPGA cores
Connected by PCIE buses between piece and processor, fpga chip is connected by LVDS interface with two smq chips, processor with
Ram memories, ssd solid state hard discs are connected, and fpga chip, processor are connected with CPCI connectors simultaneously.
2. the encryption and decryption circuit board based on domestic fpga chip according to claim 1, it is characterised in that fpga chip leads to
Cross RapidIO interfaces to be connected with CPCI connectors.
3. the encryption and decryption circuit board based on domestic fpga chip according to claim 2, it is characterised in that the FPGA cores
Piece is domestic FPGA XC7A200T chips.
4. the encryption and decryption circuit board based on domestic fpga chip according to claim 2, it is characterised in that the smq chips
For domestic FPGA SMQ2V6000FF1152 chips.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621085676.6U CN206147640U (en) | 2016-09-28 | 2016-09-28 | Encryption and decryption circuit board based on homemade FPGA chip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621085676.6U CN206147640U (en) | 2016-09-28 | 2016-09-28 | Encryption and decryption circuit board based on homemade FPGA chip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206147640U true CN206147640U (en) | 2017-05-03 |
Family
ID=58620149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621085676.6U Active CN206147640U (en) | 2016-09-28 | 2016-09-28 | Encryption and decryption circuit board based on homemade FPGA chip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206147640U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019161577A1 (en) * | 2018-02-23 | 2019-08-29 | 深圳国微技术有限公司 | Secure chip |
| CN110245105A (en) * | 2018-03-09 | 2019-09-17 | 三星电子株式会社 | Network-attached method, apparatus and system |
-
2016
- 2016-09-28 CN CN201621085676.6U patent/CN206147640U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019161577A1 (en) * | 2018-02-23 | 2019-08-29 | 深圳国微技术有限公司 | Secure chip |
| CN110245105A (en) * | 2018-03-09 | 2019-09-17 | 三星电子株式会社 | Network-attached method, apparatus and system |
| US11520714B2 (en) | 2018-03-09 | 2022-12-06 | Samsung Electronics Co., Ltd. | Method and apparatus for supporting a field programmable gate array (FPGA) based add-in-card (AIC) solid state drive (SSD) |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200602 Address after: 250100, Ji'nan province high tech Zone, Sun Village Branch Road, No. 2877, building, floor, building, on the first floor Patentee after: Jinan Inspur Wireless Communication Co.,Ltd. Address before: 250100, Ji'nan province high tech Zone, Sun Village Branch Road, No. 2877, building, floor, building, on the first floor Patentee before: JINAN INSPUR HIGH-TECH TECHNOLOGY DEVELOPMENT Co.,Ltd. |
|
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shandong new generation Information Industry Technology Research Institute Co.,Ltd. Assignor: Jinan Inspur Wireless Communication Co.,Ltd. Contract record no.: X2020980007360 Denomination of utility model: An encryption and decryption circuit board based on domestic FPGA chip Granted publication date: 20170503 License type: Exclusive License Record date: 20201030 |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230406 Address after: 1036 Gaoxin Langchao Road, Jinan City, Shandong Province Patentee after: INSPUR GROUP Co.,Ltd. Address before: 250100 First Floor of R&D Building 2877 Kehang Road, Sun Village Town, Jinan High-tech Zone, Shandong Province Patentee before: Jinan Inspur Wireless Communication Co.,Ltd. |