CN209728624U - A kind of domestic server master board based on 1621 chip of Shen prestige - Google Patents
A kind of domestic server master board based on 1621 chip of Shen prestige Download PDFInfo
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Abstract
The utility model discloses a kind of domestic server master board based on 1621 chip of Shen prestige, including 1621 processor of Shen prestige, safe I/O module, IPMI card, gigabit Ethernet chip I 350, 8748 chip of PEX, CPLD module, the safe I/O module has used PCIe module therein, USB module, SATA module, RTC block, JTAG module, IIC module, SPI module, serial port module, corresponding circuit is connected submodule among the above respectively, realize corresponding function, the IPMI card is system monitoring, bottom plate is accessed by connector, with PEX 8748, CPLD is connected, the gigabit Ethernet chip I 350 is connected with 1621 chip of Shen Wei, 8748 chip of PEX with IPMI card, CPLD are connected with 1621 chip of Shen Wei；The CPLD module is connected with the multiple power conversion chips of full plate and IPMI card.
Description
Technical field
The utility model relates to a kind of server master board more particularly to a kind of domestic servers based on 1621 chip of Shen prestige
Mainboard.
Background technique
Security performance requirement under the background that Networks and information security rises to national strategy, for server category product
Also higher and higher；However, the autonomous poor controllability of existing server, poor reliability, cost performance are low；It is difficult to realize hardware level protection,
It resists that APT attacking ability is weak, is unable to satisfy the requirement today for Networks and information security at all.With " made in China
2025 ", the acceleration of civil-military inosculation and " internet+" strategy is implemented, and market is allowed safely may be used for a possessing domestic CPU
Control, the demand of the strong server of stability is rapidly heated.Server based on domestic CPU research and development has become each server and grinds
Send out the emphasis of manufacturer.
Utility model content
The purpose of this utility model is that by a kind of domestic server master board based on 1621 chip of Shen prestige, come solve with
The problem of upper background technology part is mentioned.
For this purpose, the utility model uses following technical scheme:
A kind of domestic server master board based on 1621 chip of Shen prestige, including 1621 processor of Shen prestige, safe I/O module
ICH2, IPMI card, gigabit Ethernet chip I 350,8748 chip of PEX and CPLD module, the safe I/O module I CH2 are used
PCIe module therein, USB module, SATA module, RTC block, JTAG module, IIC module, SPI module and serial port module,
The safe external four roads USB3.0 of I/O module I CH2, three road SATA3.0 interfaces pass through LPC and SPI FLASH chip
W25Q32FWSSIG connection, is connected on JTAG bottom plates, is connected by USB2.0X2 and IPMI card, passes through PCIE2.0X4
It is connect with PEX 8748, the IPMI accesses bottom plate by DDR3_SODIMM slot, passes through PCIE2.0X4 and 8748 core of PEX
Piece communication is communicated with CPLD module by GPIO, is communicated by USB2.0X2 with safe I/O module I CH2, the gigabit ether
Steel wire rack piece I350 is connected with 1621 chip of Shen Wei, and the PEX8748 chip is connected with IPMI card, 1621 chip of CPLD, Shen Wei,
The CPLD module is connected with the multiple power conversion chips of full plate and IPMI card, and JTAG external, plate grade resets, the Shen prestige
1621 processors are integrated with eight DDR3 storage controller interfaces and two-way PCI-E interface, and DDR3 storage controller interface passes through
The external DDR3 memory bar of memory bank, PCI-E interface connects gigabit Ethernet chip I 350 all the way, and another way PCI-E interface meets PEX
8748 chips, the gigabit Ethernet chip I 350 pick out four road gigabit Ethernets, are connected into bottom plate RJ45, the PEX 8748
Chip picks out four road PCIE X8 slots.
Particularly, the gigabit Ethernet I350 passes through PCIE2.0X4 and 1621 chip communication of Shen Wei.
Particularly, the gigabit Ethernet I350 draws four road kilomega networks in bottom plate.
Particularly, 1621 chip of Shen prestige draws eight DDR3 in bottom plate.
Particularly, 1621 chip of Shen prestige is communicated with 8748 chip of PEX with PCIE3.0X8.
Particularly, described that four road PCIE3.0X8 are drawn on bottom plate by 8748 chip of PEX.
Particularly, the IPMI card accesses bottom plate by DDR3_SODIMM slot.
Particularly, the IPMI card is communicated by USB2.0X2 with safe I/O module I CH2.
Particularly, the PCI-E to USB controller connects two USB2.0 interfaces and two USB3.0 interfaces, wherein
USB2.0 interface connects two-way USB2.0 signal by USB HOST controller all the way.
Particularly, the external four roads USB3.0 of the safe I/O module I CH2 and three road SATA3.0 interfaces.
Particularly, the safe I/O module I CH2 is connect by LPC with SPI FLASH chip W25Q32FWSSIG.
The utility model proposes the domestic server master board based on 1621 chip of Shen prestige in use eight DDR3 card slot,
Greatly increase the memory size of server, compared with traditional server mainboard, the utility model increases IPMI card, Ke Yishi
Existing remote opening, whole plate control, improves stability；USB, RJ45 gigabit network interface, SATA3.0 mouthfuls of interface quantity are increased, directly
Connect the quantity for increasing the peripheral equipment that domestic server master board can connect；Electrifying timing sequence is controlled using CPLD, electrifying timing sequence is more
Stablize.The utility model uses 1621 processor of Shen prestige of the entirely autonomous design in China, and design of hardware and software is entirely autonomous controllable, main
To be applied to a large amount of data processing, it is highly-safe, while the utility model interface is more and compatibility is strong, can meet multiple industries
Demand.
Detailed description of the invention
Fig. 1 is a kind of domestic server master board based on 1621 chip of Shen prestige of the utility model.
Specific embodiment
It please refers to shown in Fig. 1, Fig. 1 is a kind of domestic server master board structure based on 1621 chip of Shen prestige of the utility model
Figure.
In the present embodiment a kind of domestic server master board based on 1621 chip of Shen prestige specifically include 1621 processor of Shen Wei,
Safe I/O module I CH2, IPMI card, gigabit Ethernet chip I 350,8748 chip of PEX and CPLD module, the processing of Shen Wei 1621
Device is integrated with eight DDR3 storage controller interfaces and two-way PCI-E interface, and DDR3 storage controller interface passes through in 240pin
The external DDR3 memory bar of slot is deposited, PCI-E2.0X4 interface connects gigabit Ethernet I350, another way PCI-E3.0X8 interface all the way
Meet PEX 8748；Gigabit Ethernet I350 picks out four gigabit Ethernets, and four gigabit Ethernets pass through two RJ45
RMG47A-BC35-FE0-0R is drawn, and PEX 8748 is PCI-E Switch bridge piece, and 8748 chip of PEX passes through two-way
PCIE2.0X4 is connect with IPMI card and safe I/O module I CH2 respectively, and in addition 8748 chip of PEX is drawn PCIE X16 all the way and inserted
Tri- road PCIE X8 slot of Cao He.
IPMI card includes two-way USB2.0 and LPC is connect with safe I/O module I CH2 all the way, IPMI card pass through GPIO and
CPLD module is connected, and IPMI card is connected through SPI signal with SPI FLASH, is connected through JTAG, IIC signal with 1621 chip of Shen Wei,
IPMI card draws USB interface, UART interface, RJ45 interface, FAN*8 signal, and safe I/O module I CH2 includes jtag interface, RTC
Signal, four USB3.0, three SATA3.0, safe I/O module I CH2 are connect by LPC signal with SPI FLASH, are led to
It crosses PCIE2.0X4 to connect with 8748 chip of PEX, CPLD module is connected by GPIO and IPMI card, and CPLD module includes JTAG
With plate grade electrification reset.
Specifically, prestige 1621 processor 1 in Shen is the high performance universal processor of 64 word lengths, using multicore architecture and on piece
System (SoC:System on Chip) technology, Single-Chip Integration 16 symmetrical Shen of new generation prestige Core3A cores, also collects
At the shared three-level Cache of 32MB, eight road DDR3 storage controller interfaces, two-way PCI-E interface, all the way maintenance interface and one
Road test interface, 1621 processor of Shen Wei are the core processing and control unit of mainboard.
Safe I/O module I CH2 is second generation I/O control centre ICH2, and the function of ICH2 can be divided into 13 submodules:
Respectively PCIe module, video module, USB module, SATA module, RTC block, JTAG module, IIC module, SPI module and string
Mouth mold block, wherein GMAC module, video module and the audio-frequency module of ICH2 is in the domestic server master based on 1621 chip of Shen prestige
It is the prior art in plate.
8748 chip of PEX is a include 48 tunnels, 12 PCIE3.0 interfaces PCIE bridge chip.8748 chip of PEX
Each PCIE interface can be configured to X1, X2, X4, X8, X16 mode, and 8748 chip of PEX is played in systems as Shen Wei
The effect of 1621 processors, safe I/O module I CH2 and IPMI card serial communication, and expanded all the way PCIE X16 slot and
Three road PCIE X8 slots.
IPMI card is that full plate starts and remotely starting, electrifying timing sequence monitoring and CPU temperature may be implemented in Control card, the board
The functions such as degree monitoring.IPMI chip can more preferably realize long-range starting and server operation independently of running except server system
The monitoring of situation, and remote console monitoring can be used, substantially reduce the management difficulty of large-scale server cluster.
350 chip of gigabit Ethernet chip I is a core being designed to as the more Ethernet scheme applications of independent ASIC
Piece, can support NIC, and TCP/IP network switching supports ICCSI, FCOE and other agreement station functions, uses a serial ports
EEPROM saves configuration and associated firmware, and the reference clock of chip uses 25MHz crystal, it is desirable that the +/- -100ppm of precision.
350 chip of gigabit Ethernet chip I has produced four road gigabit Ethernets, greatly enriches the interface money of server
Source.
CPLD module uses the LCMX02-2000HC-4TG-100I chip of MachXO02 series, series CPLD's
Major advantage is up to the user's flash memory and the embedded block RAM of 240Kbit sysMEMTM of 256Kbit, and up to 334 hot can insert
The IO pulled out can prevent from additionally leaking electricity, is programmed by JTAG, SPI and I2C and Wishbone, and TransFR function supports scene
Design upgrading, without interrupt equipment operation, may be programmed sysIOTM buffer support LVCMOS, LVTTL, PCI, LVDS, LVDS,
The interfaces such as MLVDS, RSDS, LVPECL, SSTL, HSTL, using for CPLD module enable the electrifying timing sequence of server to obtain
Control well, has ensured the stability of server.
Long-range starting and monitor card of the IPMI card as full plate are used in the technical solution of the utility model, are greatly enhanced
The stability and practicability of full plate, the working condition of monitoring CPU is more convenient simple compared with traditional server, also simplifies
The management method of server apparatus cluster.
Compared with traditional server mainboard, this server greatly ensure that in the case where no increase full plate complexity
Diversity, compatibility and the quantity of external interface, so that the cost performance of such server and stabilization have compared with traditional server
It is obviously improved.
The utility model uses 1621 processor of Shen prestige of the entirely autonomous design in China, and design of hardware and software is entirely autonomous can
Control, is mainly used for storing and transmitting for large-scale data, highly-safe, while the utility model interface resource is abundant, compatibility
By force, can meet the needs of different industries.
Technical principle of the utility model has been described above with reference to specific embodiments.These descriptions are intended merely to explain this reality
With novel principle, and it cannot be construed to the limitation to scope of protection of the utility model in any way.Based on the explanation herein,
Those skilled in the art, which does not need to pay for creative labor, can associate with other specific implementation modes of this utility model,
These modes are fallen within the protection scope of the utility model.
Claims (5)
1. a kind of domestic server master board based on 1621 chip of Shen prestige, it is characterised in that: including 1621 processor of Shen prestige, safety
I/O module I CH2, IPMI card, gigabit Ethernet chip I 350,8748 chip of PEX and CPLD module；
The safe I/O module has used PCIe module therein, USB module, SATA module, RTC block, JTAG module, IIC
Module, SPI module and serial port module, corresponding circuit is connected submodule among the above respectively, realizes corresponding function；
The IPMI card accesses bottom plate by connector, is connected with PEX 8748, CPLD, and the IPMI card is system monitoring；
The gigabit Ethernet chip I 350 is connected with 1621 chip of Shen Wei；
8748 chip of PEX is connected with IPMI card, 1621 chip of CPLD, Shen Wei；
The CPLD module is connected with the multiple power conversion chips of full plate and IPMI card；
1621 processor of Shen prestige is integrated with eight DDR3 storage controller interfaces and two-way PCI-E interface, DDR3 storage control
Device interface processed is by the external DDR3 memory bar of memory bank, and PCI-E interface is connected with gigabit Ethernet chip I 350 all the way, separately
PCI-E interface is connected with 8748 chip of PEX all the way；
The gigabit Ethernet chip I 350 is connected by four road gigabit Ethernets with bottom plate RJ45；
8748 chip of PEX is connect with four road PCIE X8 slots.
2. a kind of domestic server master board based on 1621 chip of Shen prestige according to claim 1, which is characterized in that described
IPMI card be independent board, bottom plate is accessed by DDR3_SODIMM slot, passes through PCIE2.0 X4 and 8748 chip of PEX and connects
Realization communication is connect, connect realization communication with CPLD module by GPIO, is connect by USB2.0 X2 with safe I/O module I CH2
Realize communication；Realize long-range starting, control and good stability.
3. a kind of domestic server master board based on 1621 chip of Shen prestige according to claim 1, which is characterized in that described
The safe external four roads USB3.0 of I/O module I CH2, three road SATA3.0 interfaces；
Safe I/O module I CH2 is connected by LPC with SPI FLASH chip W25Q32FWSSIG；
Safe I/O module I CH2 picks out JTAG for debugging.
4. a kind of domestic server master board based on 1621 chip of Shen prestige according to claim 3, which is characterized in that described
Safe I/O module I CH2 is connected by the USB2.0 X2 and the IPMI card, passes through the PCIE2.0 X4 and the PEX
8748 connections.
5. a kind of domestic server master board based on 1621 chip of Shen prestige according to claim 1, which is characterized in that described
CPLD module is JTAG external, plate grade resets.
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| CN201920708524.4U CN209728624U (en) | 2019-05-17 | 2019-05-17 | A kind of domestic server master board based on 1621 chip of Shen prestige |
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| CN201920708524.4U CN209728624U (en) | 2019-05-17 | 2019-05-17 | A kind of domestic server master board based on 1621 chip of Shen prestige |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110908475A (en) * | 2019-12-26 | 2020-03-24 | 中航鸿电(北京)信息科技有限公司 | Shenwei 1621CPU ICH-free 2 suite server mainboard |
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2019
- 2019-05-17 CN CN201920708524.4U patent/CN209728624U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110908475A (en) * | 2019-12-26 | 2020-03-24 | 中航鸿电(北京)信息科技有限公司 | Shenwei 1621CPU ICH-free 2 suite server mainboard |
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