CN105094243A - GPU node and server system - Google Patents
GPU node and server system Download PDFInfo
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- CN105094243A CN105094243A CN201510432178.8A CN201510432178A CN105094243A CN 105094243 A CN105094243 A CN 105094243A CN 201510432178 A CN201510432178 A CN 201510432178A CN 105094243 A CN105094243 A CN 105094243A
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Abstract
The invention provides a GPU node and a server system. The GPU node comprises a main board, Riser cards in first number and GPU cards in first number. The main board comprises high-density connectors in first number. Each Riser card comprises an assembly portion of a connector and a PCIE assembly portion. The Riser cards in first number are correspondingly connected to the high-density connectors in first number of the main board by means of assembly portions of connectors. The Riser cards in first number are correspondingly connected to the GPU cards in first number by means of PCIE assembly portions. By adoption of the above scheme, the number of using GPU cards in the limited space can be increased.
Description
Technical field
The present invention relates to data processing technique, particularly a kind of GPU node and server system.
Background technology
In the computing machine in modern times, the fan of particularly domestic system and game, the process of figure becomes more and more important, need the core processor of a special figure, therefore, graphic process unit (GPU, GraphicProcessingUnit) is arisen at the historic moment.Along with the development of GPU, GPU is no longer confined to graphics process, the concern that the technical development of GPU general-purpose computations has caused industry many, the fact also proves in the calculating of the part such as floating-point operation, parallel computation, and even GPU can provide decades of times hundreds of times in the performance of CPU.
Traditional rack GPU server generally can only support 1 GPU card, comprises the power-supply unit of oneself at each GPU server internal.Due in limited space, the GPU card quantity that can use is very limited, then greatly limit the processing power of GPU server.
Summary of the invention
The embodiment of the present invention provides a kind of GPU node and server system, can increase the quantity of the GPU card that can use in the finite space.
A kind of GPU node, comprising: the lifting Riser card of mainboard, the first quantity, the GPU card of the first quantity, wherein,
Described mainboard comprises the highly dense connector of the first quantity;
Each Riser card includes connector department of assembly and PCIE department of assembly;
The Riser card of described first quantity is connected to the highly dense connector of the first quantity of described mainboard respectively by self connector department of assembly correspondence;
The Riser card of described first quantity connects the GPU card of described first quantity respectively by self PCIE department of assembly correspondence;
Described first quantity be greater than 1 natural number.
Comprising further: power panel, from outside cabinet power taking, and is described main board power supply by the first supply line, and is the GPU card power supply of described first quantity by the second supply line.
Described power panel comprises:
At least two imperial crowns folder, hot-swappable and power consumption monitoring unit, main board power supply terminal, GPU power supply terminal,
Described at least two imperial crowns folder is connected to the power supply of outside cabinet, and with from this power supply power taking, the power supply obtained is divided into two-way after being sent to described hot-swappable and power consumption monitoring unit, and a road is sent to described main board power supply terminal, is described main board power supply; Another road is sent to described GPU power supply terminal, for the GPU card of described first quantity is powered.
GPU card may further include: 4 hard disks;
Described mainboard is L-type, and the left side of described mainboard is furnished with two PCIE × 8 slots, and the right side of described mainboard comprises 2 CPU and 16 DIMM; Described 4 hard disks are positioned at the upper left side of described mainboard.
Each Riser cartoon described is crossed described highly dense connector and is connected on described mainboard, is highly less than 1U height, and meets grafting height described in lifting, makes this grafting highly be suitable for 1 GPU card horizontal slotting.
Described PCIE department of assembly is PCIE × 16 slot.
A kind of server system, comprising:
Rack, at least one any one GPU node above-mentioned;
Described rack is used at least one GPU node described in dressing;
The rear of described rack comprises at least two copper bars, and at least one GPU node described is from power taking described at least two bronze medals.
At least one GPU node described is connected on described rack in pluggable mode.
The GPU node that the embodiment of the present invention provides and server system, GPU card is not be connected directly between on mainboard, but linked by Riser and be connected on mainboard, further, in order to meet the connection of more GPU cards, mainboard is connected with Riser card by highly dense connector, Riser card is connected with GPU card by PCIE department of assembly again, like this, the connector pin of drawing from mainboard is made by the restriction of mainboard PCIE interface, thus can not can to increase the quantity of the GPU card that can use in the finite space.
Accompanying drawing explanation
Fig. 1 is the structural representation of GPU node in one embodiment of the invention.
Fig. 2 is the structural representation of GPU node in another embodiment of the present invention.
Fig. 3 is the structural representation of power panel inside in one embodiment of the invention.
Fig. 4 is the effect structure schematic diagram of the GPU node supporting 4 GPU cards and 1U cabinet in one embodiment of the invention.
Fig. 5 is the composition schematic diagram of server system in one embodiment of the invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described.Obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
One embodiment of the invention proposes a kind of GPU node, see Fig. 1, comprising: the lifting (Riser) of mainboard 101, first quantity blocks 102, the GPU card 103 of the first quantity, wherein,
Described mainboard 101 comprises the highly dense connector 1011 of the first quantity;
Each Riser card 102 includes connector department of assembly 1021 and PCIE department of assembly 1022;
The Riser card 102 of described first quantity is connected to the highly dense connector 1011 of the first quantity of described mainboard 101 respectively by self connector department of assembly 1021 correspondence;
The Riser card 102 of described first quantity connects the GPU card 103 of described first quantity respectively by self PCIE department of assembly 1022 correspondence;
Described first quantity be greater than 1 natural number.
Visible, in the GPU node that above-described embodiment proposes, GPU card is not be connected directly between on mainboard, but is linked by Riser and be connected on mainboard, and, in order to meet the connection of more GPU cards, mainboard is connected with Riser card by highly dense connector, and Riser card is connected with GPU card by PCIE department of assembly again, like this, make the connector pin of drawing from mainboard by the restriction of mainboard PCIE interface, thus can not can increase the quantity of the GPU card that can use in the finite space.
In an embodiment of the invention, comprise see Fig. 2, GPU node: the GPU card 203 of lifting Riser card 202, first quantity of mainboard 201, first quantity, and power panel 204, wherein,
Described mainboard 201 comprises the highly dense connector 2011 of the first quantity;
Each Riser card 202 includes connector department of assembly 2021 and PCIE department of assembly 2022;
The Riser card 202 of described first quantity is connected to the highly dense connector 2011 of the first quantity of described mainboard 201 respectively by self connector department of assembly 2021 correspondence;
The Riser card 202 of described first quantity connects the GPU card 203 of described first quantity respectively by self PCIE department of assembly 2022 correspondence;
Described first quantity be greater than 1 natural number;
Power panel 204 from outside cabinet power taking, and is that described mainboard 201 is powered by the first supply line, and is powered by the GPU card 203 that the second supply line is described first quantity.
In the embodiment shown in Figure 2, GPU intra-node does not have independently electric supply system, and GPU node, is therefore convenient to realize the centrally connected power supply of all GPU nodes of whole machine cabinet, concentrated heat radiation, centralized management function from outside cabinet power taking by power panel.In energy-saving and cost-reducing, than conventional machine posture GPU server, there is larger advantage.
See Fig. 3, in one embodiment of the invention, involved power panel inside can comprise:
At least two imperial crowns folder 301, hot-swappable and power consumption monitoring unit 302, main board power supply terminal 303, GPU power supply terminal 304,
Described at least two imperial crowns folder 301 is connected to the power supply of outside cabinet, with from this power supply power taking, the power supply obtained is divided into two-way after being sent to described hot-swappable and power consumption monitoring unit 302, one tunnel is sent to described main board power supply terminal 303, is the main board power supply of GPU node in the embodiment of the present invention; Another road is sent to described GPU power supply terminal 304, for the GPU card of the first quantity of GPU node in the embodiment of the present invention is powered.
In when adopting the power panel shown in above-mentioned Fig. 3, the GPU node of the embodiment of the present invention can by two imperial crowns folders from outside cabinet power taking, and way to take power is simple.Further, power panel comprises hot-swappable and power consumption monitoring unit, can support mainboard power consumption monitoring and GPU power consumption monitoring respectively, and the hot-swappable function of node.
In one embodiment of the invention, the one of GPU node is embodied as: in the chassis space of 1U, supports 4 GPU cards, and that is, GPU node comprises mainboard, 4 Riser cards, and 4 GPU cards mainboard comprise 4 highly dense connectors; 4 Riser cartoons are crossed highly dense connector and are connected to mainboard, can be specifically, and each Riser card includes connector department of assembly and PCIE department of assembly; 4 Riser cards are connected to 4 highly dense connectors of described mainboard respectively by self connector department of assembly correspondence; 4 Riser cards connect 4 GPU cards respectively by the PCIE department of assembly correspondence of self.
For the above-mentioned GPU node supporting 4 GPU cards in the chassis space of 1U, see Fig. 4, in yet another embodiment of the present invention, the structure of GPU node comprises:
Mainboard, 4 Riser cards, 4 GPU cards, and power panel, 4 hard disks, wherein,
Mainboard is L-type, and the left side of described mainboard is furnished with two PCIE × 8 slots, and the right side of described mainboard comprises 2 CPU and 16 DIMM; 4 hard disks are positioned at the upper left side of mainboard;
Power panel rear end is furnished with two imperial crown folders, realizes getting system such as 12V power supply from the copper bar of rack.Power supply such as 12V is point two-way after hot-swappable and power consumption monitoring unit, and a road flows to the power supply terminal of 24 pins to main board power supply; Another road flows to the power supply terminal of 48 pins, powers to respectively 4 GPU.
In the embodiments of the invention shown in Fig. 4, each Riser cartoon is crossed described highly dense connector and is connected on described mainboard, is highly less than 1U height, and meets grafting height described in lifting, makes this grafting highly be suitable for 1 GPU card horizontal slotting.
In the embodiments of the invention shown in Fig. 4, described PCIE department of assembly is PCIE × 16 slot.
When realizing the GPU node of the embodiment of the present invention shown in Fig. 3 and Fig. 4, concrete process can comprise:
1), according to the design node of layout shown in Fig. 4 mainboard.Mainboard journey L-type, arranging two PCIE × 8 slots on the left of mainboard, is 2 CPU and 16 DIMM layout on the right side of mainboard.Connected mode between Riser card and mainboard, is evenly arranged 4 highly dense connectors at mainboard right edge portions:
2), according to Fig. 3 institute topological design power panel.Two imperial crown folders are arranged in power panel rear end, realize getting system 12V power supply from the copper bar of rack.12V power supply is point two-way after hot-swappable and power consumption monitoring unit, and a road flows to 24 pin power supply terminals to main board power supply; Another road flows to 48 pin power supply terminals, powers to respectively 4 GPU.
3), design Riser card, the highly dense connector of a Riser card lower right corner layout Right-Angle, realize communicating with the PCIE of mainboard.
4), after all boards have designed, according to Fig. 4 layout type, associated components is assemblied in 1U node pallet by screwhole position, then it is interconnected to realize between board respectively by associated cable.
One embodiment of the invention also proposed a kind of server system, see Fig. 5, comprising:
Rack 501, at least one any one GPU node 502 above-mentioned;
Described rack 501 is at least one GPU node 502 described in dressing;
The rear of described rack 501 comprises at least two copper bars, and at least one GPU node 502 described is from power taking described at least two bronze medals.
In an embodiment of the invention, at least one GPU node described is connected on described rack in pluggable mode.
Each embodiment of the present invention at least has following beneficial effect:
1, in the embodiment of the present invention, GPU card is not be connected directly between on mainboard, but linked by Riser and be connected on mainboard, further, in order to meet the connection of more GPU cards, mainboard is connected with Riser card by highly dense connector, Riser card is connected with GPU card by PCIE department of assembly again, like this, the connector pin of drawing from mainboard is made by the restriction of mainboard PCIE interface, thus can not can to increase the quantity of the GPU card that can use in the finite space.
2, in the embodiment of the present invention, only need to use Riser card, by the connection elevated height of Riser card by mainboard, make grafting highly be suitable for the horizontal of multiple GPU card to insert, and change the connector of mainboard into highly dense connector, instead of PCIE connector, therefore, by connection height conversion and the connector type conversion of Riser card, realize mainboard and connect more GPU card.Such as, for the GPU node of 1U cabinet, Riser cartoon is crossed described highly dense connector and is connected on mainboard, highly be less than 1U height, and meet grafting height described in lifting, make this grafting highly be suitable for 1 GPU card horizontal slotting, thus achieve the function of dressing 4 GPU cards in 1U chassis space.
3, embodiments of the invention can realize a kind of 1URack-GPU node supporting 4GPU card, and its height of node is 1U, the maximum configuration supporting 4 pieces of GPU cards, the hot-swappable function of support node.The board of composition GPU node is primarily of mainboard, power panel and Riser card three parts.
4, in the embodiment of the present invention, GPU intra-node does not have independently electric supply system, and GPU node, from rack power taking, is therefore convenient to realize the centrally connected power supply of all GPU nodes of whole machine cabinet, concentrated heat radiation, centralized management function.In energy-saving and cost-reducing, than conventional machine posture GPU server, there is larger advantage.
5, in the embodiment of the present invention, GPU intra-node compact conformation, the arrangement mode of functional part is more reasonable, is convenient in the finite space, support more GPU card, thus greatly can promote the processing power of GPU node.
6, in the embodiment of the present invention, power panel comprises hot-swappable and power consumption monitoring unit, can support mainboard power consumption monitoring and GPU power consumption monitoring respectively, and the hot-swappable function of node.
It should be noted that, in this article, the relational terms of such as first and second and so on is only used for an entity or operation to separate with another entity or operational zone, and not necessarily requires or imply the relation that there is any this reality between these entities or operation or sequentially.And, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thus make to comprise the process of a series of key element, method, article or equipment and not only comprise those key elements, but also comprise other key elements clearly do not listed, or also comprise by the intrinsic key element of this process, method, article or equipment.When not more restrictions, the key element " being comprised a 〃 〃 〃 〃 〃 〃 " limited by statement, and be not precluded within process, method, article or the equipment comprising described key element and also there is other same factor.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment made, equivalent replacement, improvement etc., all should be included within the scope of protection of the invention.
Claims (10)
1. a GPU node, is characterized in that, comprising: the Riser card of mainboard, the first quantity, the GPU card of the first quantity, wherein,
Described mainboard comprises the highly dense connector of the first quantity;
Each Riser card includes connector department of assembly and PCIE department of assembly;
The Riser card of described first quantity is connected to the highly dense connector of the first quantity of described mainboard respectively by self connector department of assembly correspondence;
The Riser card of described first quantity connects the GPU card of described first quantity respectively by self PCIE department of assembly correspondence.
2. GPU node according to claim 1, is characterized in that, comprise further: power panel, from outside cabinet power taking, and is described main board power supply by the first supply line, and is the GPU card power supply of described first quantity by the second supply line.
3. method according to claim 2, is characterized in that, described power panel comprises:
At least two imperial crowns folder, hot-swappable and power consumption monitoring unit, main board power supply terminal, GPU power supply terminal,
Described at least two imperial crowns folder is connected to the power supply of outside cabinet, and with from this power supply power taking, the power supply obtained is divided into two-way after being sent to described hot-swappable and power consumption monitoring unit, and a road is sent to described main board power supply terminal, is described main board power supply; Another road is sent to described GPU power supply terminal, for the GPU card of described first quantity is powered.
4. GPU node according to claim 3, is characterized in that, described hot-swappable and power consumption monitoring unit supports mainboard power consumption monitoring and GPU power consumption monitoring, and the hot-swappable function of described GPU node.
5., according to described GPU node arbitrary in Claims 1-4, it is characterized in that, described first quantity is 4;
Described GPU node comprises the chassis space of 1U height.
6. GPU node according to claim 5, is characterized in that, comprise further: 4 hard disks;
Described mainboard is L-type, and the left side of described mainboard is furnished with two PCIE × 8 slots, and the right side of described mainboard comprises 2 CPU and 16 DIMM; Described 4 hard disks are positioned at the upper left side of described mainboard.
7. GPU node according to claim 5, it is characterized in that, each Riser cartoon described is crossed described highly dense connector and is connected on described mainboard, is highly less than 1U height, and meet grafting height described in lifting, make this grafting highly be suitable for 1 GPU card horizontal slotting.
8., according to described GPU node arbitrary in claim 5 to 7, it is characterized in that, described PCIE department of assembly is PCIE × 16 slot.
9. a server system, is characterized in that, comprising:
Rack, at least one is as the GPU node as described in arbitrary in claim 1 to 8;
Described rack is used at least one GPU node described in dressing;
The rear of described rack comprises at least two copper bars, and at least one GPU node described is from power taking described at least two bronze medals.
10. server system according to claim 9, is characterized in that, at least one GPU node described is connected on described rack in pluggable mode.
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| CN201510432178.8A CN105094243A (en) | 2015-07-21 | 2015-07-21 | GPU node and server system |
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| CN201510432178.8A CN105094243A (en) | 2015-07-21 | 2015-07-21 | GPU node and server system |
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| CN107256070A (en) * | 2017-06-09 | 2017-10-17 | 郑州云海信息技术有限公司 | A kind of power panel and power supply switch circuit for supporting that server multinode is powered |
| CN107515835A (en) * | 2017-09-06 | 2017-12-26 | 郑州云海信息技术有限公司 | A kind of Internal cable substitutes the interconnection means and method of External cable |
| CN107590101A (en) * | 2017-09-06 | 2018-01-16 | 郑州云海信息技术有限公司 | A kind of server unit with the interconnection of GPU complete machines case |
| CN107908247A (en) * | 2017-11-16 | 2018-04-13 | 郑州云海信息技术有限公司 | A kind of device and method for realizing double GPU switchings |
| CN109726159A (en) * | 2017-10-30 | 2019-05-07 | 纬创资通股份有限公司 | Link block |
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| CN109726159B (en) * | 2017-10-30 | 2020-12-04 | 纬创资通股份有限公司 | Connection module |
| CN107908247A (en) * | 2017-11-16 | 2018-04-13 | 郑州云海信息技术有限公司 | A kind of device and method for realizing double GPU switchings |
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