CN109542628A - A kind of stratification GPU resource management system based on state machine - Google Patents
A kind of stratification GPU resource management system based on state machine Download PDFInfo
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- CN109542628A CN109542628A CN201811518787.5A CN201811518787A CN109542628A CN 109542628 A CN109542628 A CN 109542628A CN 201811518787 A CN201811518787 A CN 201811518787A CN 109542628 A CN109542628 A CN 109542628A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/46—Multiprogramming arrangements
- G06F9/50—Allocation of resources, e.g. of the central processing unit [CPU]
- G06F9/5005—Allocation of resources, e.g. of the central processing unit [CPU] to service a request
- G06F9/5027—Allocation of resources, e.g. of the central processing unit [CPU] to service a request the resource being a machine, e.g. CPUs, Servers, Terminals
- G06F9/5044—Allocation of resources, e.g. of the central processing unit [CPU] to service a request the resource being a machine, e.g. CPUs, Servers, Terminals considering hardware capabilities
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
Abstract
The invention belongs to area of computer graphics, a kind of stratification GPU resource management system based on state machine, including device drives level module (1), more GPU system hierarchy modules (2), standard rendering interface hierarchy module (3), expansion interface hierarchy module (4) and user interface level module (5) are provided.The present invention has the stratification GPU resource model of inside modules state machine by establishing, and the switching and migration of effective control module internal state enhance the robustness of each hierarchy module of GPU equipment, and completion efficiently manages GPU hardware, software resource.
Description
Technical field
The invention belongs to area of computer graphics more particularly to a kind of stratification GPU resource management systems based on state machine
System.
Background technique
Graphics processor (GPU) is the core component of computer graphic image processing, and the superiority and inferiority of performance directly determines to answer
With the effect of drafting.Meanwhile the rapid growth of parallel data process demand, allow GPU in general-purpose computations field in occupation of importantly
Position.However, the features such as graphics processor design structure is complicated, 3D flowing water is long, software and hardware resources are numerous, state transition is complicated, right
The design and exploitation of graphics processor propose strict requirements.
Summary of the invention
The purpose of the present invention is:
The present invention provides a kind of stratification GPU resource management system based on state machine, completes to provide GPU hardware, software
The efficient management in source.Meanwhile module status machine, the switching of active control unit state and migration are introduced in inside modules, enhance GPU
The robustness of each hierarchy module of equipment lays good design basis to design and develop high-performance GPU.
Solution of the invention is:
A kind of stratification GPU resource management system based on state machine, including device drives level module 1, more GPU systems
Hierarchy module 2, standard rendering interface hierarchy module 3, expansion interface hierarchy module 4 and user interface level module 5；
Device drives level module 1 drives and manages GPU bottom hardware, supports list GPU equipment development and more GPU equipment
Two ways is developed, provides device drives calling for more GPU system hierarchy modules 2 and standard rendering interface hierarchy module 3；
More GPU system hierarchy modules 2 support the grid system of more GPU equipment composition, support multiple task management, on more GL
Hereafter, it calls 1 interface of device drives level module to complete the management to GPU equipment, while being standard rendering interface hierarchy module 3
GPU system management is provided；
Standard rendering interface hierarchy module 3, provides test pattern, Image Rendering interface, and standard rendering interface relies on equipment
Driving hierarchy module 1 and more GPU system hierarchy modules 2 are handled；
Expansion interface hierarchy module 4 provides general graphic plotting extension content, including graphic plotting third party library, and
Desktop system, expansion interface order are issued by standard rendering interface hierarchy module 3；
User interface level module 5, user can call 3 standard rendering interface hierarchy modules and 4 expansion interface level moulds
The drafting that two class graphic plotting interface of block is applied.
State includes powerup/reset, opens initialization, work, closing and malfunction in device drives level module 1.
Standard rendering interface hierarchy module 3 includes scanning self-test, configuration, grid sets up, works, closing and malfunction.
Test pattern, the Image Rendering interface of standard rendering interface hierarchy module 3, including OpenGL, DirectX interface.
The graphic plotting third party library of expansion interface hierarchy module 4 includes: glu, glut, character library.
The desktop system of expansion interface hierarchy module 4 includes: MiniGUI.
A kind of stratification GPU resource management system based on state machine provided by the invention has in module by establishing
The stratification GPU resource model of portion's state machine, the switching and migration of effective control module internal state enhance each layer of GPU equipment
The robustness of grade module, completion efficiently manage GPU hardware, software resource.
Detailed description of the invention
Fig. 1 is module map of the invention.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to embodiments, to the present invention
It is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not used to
Limit the present invention.
Technical solution of the present invention is described in further detail in the following with reference to the drawings and specific embodiments.
As shown in Figure 1, a kind of stratification GPU resource management method based on state machine, including device drives level module
1, more GPU system hierarchy modules 2, standard rendering interface hierarchy module 3, expansion interface hierarchy module 4 and user interface level mould
Block 5；
Device drives level module 1 drives and manages GPU bottom hardware, supports list GPU equipment development and more GPU equipment
Two ways is developed, provides device drives calling, the mould for more GPU system hierarchy modules 2 and standard rendering interface hierarchy module 3
State includes powerup/reset, opens initialization, work, closing and malfunction in block；
Device drives include hardware driving and software-driven two parts.Hardware driving is provided to GPU hardware equipment, including
The management of pcie, mmu, dc, spi, iic, gpio；Software-driven includes host driven, GL command process and command buffer
Management；
Equipment state successively switches according to powerup/reset, opening initialization, work and closed state, if opening just
Beginningization or working condition break down, then enter malfunction；
More GPU system hierarchy modules 2, which is characterized in that the grid system for supporting more GPU equipment compositions supports multitask
Management, more GL contexts are called 1 interface of device drives level module to complete the management to GPU equipment, while being connect for standard drafting
Mouth hierarchy module 3 provides GPU system management, which includes scanning self-test, configuration, grid sets up, works, closing and failure shape
State；
More GPU systems include three more GPU equipment managements, multiple task management and more GL context managements parts.More GPU are set
Standby management is called underlying device driving interface and is set according to the format management of grid cell maintenance GPU by construction desktop grid
It is standby；Multitask, more GL context managements according to multitask, more GL administrative models, being specified according to user for task, GL context into
Row processing；
More GPU system states are followed successively by scanning self-test, configuration, grid establishment, work and closed state, if in grid group
It builds or breaks down in working, then enter malfunction；
Standard rendering interface hierarchy module 3 provides test pattern, Image Rendering interface, including OpenGL, DirectX, draws
Interface processed can be handled by device drives level module 1 and more GPU system hierarchy modules 2；
Expansion interface hierarchy module 4 provides general graphic plotting extension content, including graphic plotting third party library, such as
Glu, glut, character library and desktop system, such as MiniGUI, expansion interface order are carried out by standard rendering interface hierarchy module 3
It issues；
User interface level module 5, which is characterized in that user can call standard rendering interface hierarchy module 3 and extension
The drafting that 4 liang of class graphic plotting interfaces of interface hierarchy module are applied.
Claims (6)
1. a kind of stratification GPU resource management system based on state machine, which is characterized in that including device drives level module
(1), more GPU system hierarchy modules (2), standard rendering interface hierarchy module (3), expansion interface hierarchy module (4) and user connect
Mouth hierarchy module (5)；
Device drives level module (1) drives and manages GPU bottom hardware, and list GPU equipment development and more GPU equipment is supported to open
Two ways is sent out, is that more GPU system hierarchy modules (2) and standard rendering interface hierarchy module (3) provide device drives and call；
More GPU system hierarchy modules (2) support the grid system of more GPU equipment compositions, support multiple task management, more GL or more
Text calls device drives level module (1) interface to complete the management to GPU equipment, while being standard rendering interface hierarchy module
(3) GPU system management is provided；
Standard rendering interface hierarchy module (3), provides test pattern, Image Rendering interface, and standard rendering interface drives by equipment
Dynamic hierarchy module (1) and more GPU system hierarchy modules (2) are handled；
Expansion interface hierarchy module (4) provides general graphic plotting extension content, including graphic plotting third party library and table
Plane system, expansion interface order are issued by standard rendering interface hierarchy module (3)；
User interface level module (5), user can call (3) standard rendering interface hierarchy module and (4) expansion interface level
The drafting that two class graphic plotting interface of module is applied.
2. a kind of stratification GPU resource management system based on state machine as described in claim 1, which is characterized in that
Device drives level module (1) interior state includes powerup/reset, opens initialization, work, closing and malfunction.
3. a kind of stratification GPU resource management system based on state machine as described in claim 1, which is characterized in that
Standard rendering interface hierarchy module (3) includes scanning self-test, configuration, grid sets up, works, closing and malfunction.
4. a kind of stratification GPU resource management system based on state machine as described in claim 1, which is characterized in that
Test pattern, the Image Rendering interface of standard rendering interface hierarchy module (3), including OpenGL, DirectX interface.
5. a kind of stratification GPU resource management system based on state machine as described in claim 1, which is characterized in that
The graphic plotting third party library of expansion interface hierarchy module (4) includes: glu, glut, character library.
6. a kind of stratification GPU resource management system based on state machine as described in claim 1, which is characterized in that
The desktop system of expansion interface hierarchy module (4) includes: MiniGUI.
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| CN201811518787.5A CN109542628B (en) | 2018-12-12 | 2018-12-12 | Hierarchical GPU resource management system based on state machine |
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| CN201811518787.5A CN109542628B (en) | 2018-12-12 | 2018-12-12 | Hierarchical GPU resource management system based on state machine |
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| Publication Number | Publication Date |
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| CN109542628A true CN109542628A (en) | 2019-03-29 |
| CN109542628B CN109542628B (en) | 2023-03-14 |
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