TWI456500B - 用於一異質性電腦系統之超級作業系統 - Google Patents

用於一異質性電腦系統之超級作業系統 Download PDF

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TWI456500B
TWI456500B TW100143131A TW100143131A TWI456500B TW I456500 B TWI456500 B TW I456500B TW 100143131 A TW100143131 A TW 100143131A TW 100143131 A TW100143131 A TW 100143131A TW I456500 B TWI456500 B TW I456500B
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operating system
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TW201250595A (en
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Teng Chang Chang
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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/38—Information transfer, e.g. on bus
    • G06F13/40—Bus structure
    • G06F13/4004—Coupling between buses
    • G06F13/4027—Coupling between buses using bus bridges
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/32—Means for saving power
    • G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
    • G06F1/3234—Power saving characterised by the action undertaken
    • G06F1/3293—Power saving characterised by the action undertaken by switching to a less power-consuming processor, e.g. sub-CPU
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/32—Means for saving power
    • G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F15/00—Digital computers in general; Data processing equipment in general
    • G06F15/76—Architectures of general purpose stored program computers
    • G06F15/80—Architectures of general purpose stored program computers comprising an array of processing units with common control, e.g. single instruction multiple data processors
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F15/00—Digital computers in general; Data processing equipment in general
    • G06F15/76—Architectures of general purpose stored program computers
    • G06F15/80—Architectures of general purpose stored program computers comprising an array of processing units with common control, e.g. single instruction multiple data processors
    • G06F15/8007—Architectures of general purpose stored program computers comprising an array of processing units with common control, e.g. single instruction multiple data processors single instruction multiple data [SIMD] multiprocessors
    • G06F15/8023—Two dimensional arrays, e.g. mesh, torus
    • 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
    • G06F9/22—Microcontrol or microprogram arrangements
    • 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
    • G06F9/22—Microcontrol or microprogram arrangements
    • G06F9/223—Execution means for microinstructions irrespective of the microinstruction function, e.g. decoding of microinstructions and nanoinstructions; timing of microinstructions; programmable logic arrays; delays and fan-out problems
    • 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
    • G06F9/30—Arrangements for executing machine instructions, e.g. instruction decode
    • G06F9/38—Concurrent instruction execution, e.g. pipeline or look ahead
    • G06F9/3877—Concurrent instruction execution, e.g. pipeline or look ahead using a slave processor, e.g. coprocessor
    • 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
    • G06F9/44—Arrangements for executing specific programs
    • G06F9/4401—Bootstrapping
    • G06F9/4406—Loading of operating system
    • G06F9/441—Multiboot arrangements, i.e. selecting an operating system to be loaded
    • 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
    • G06F9/44—Arrangements for executing specific programs
    • G06F9/455—Emulation; Interpretation; Software simulation, e.g. virtualisation or emulation of application or operating system execution engines
    • G06F9/45533—Hypervisors; Virtual machine monitors
    • 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]
    • G06F9/5061—Partitioning or combining of resources
    • 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

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Claims (18)

  1. 一種超級作業系統，用於該異質性電腦系統以執行一電腦軟體，該異質性電腦系統包含至少一高性能處理器、一處理器支援邏輯單元及一虛擬處理器(hypervisor processor)，該處理器支援邏輯單元支援該至少一高性能處理器執行該電腦軟體之任務，該虛擬處理器較該至少一高性能處理器省電，該超級作業系統包含：一用於該至少一高性能處理器之高性能作業系統；一用於該虛擬處理器之虛擬作業系統；以及一異質性虛擬軟體層，位於該高性能處理器及該虛擬處理器之硬體子系統之上，且位於該高性能作業系統及該虛擬作業系統之下，該異質性虛擬軟體層具有一第一部份及一第二部份，該第一部分用以載入該虛擬作業系統，該第二部份用以載入該高性能作業系統；其中，該虛擬處理器在該處理器支援邏輯單元的支援下，執行該虛擬處理器有足夠電力執行之該電腦軟體之任務，並使該至少一高性能處理器處於一省電狀態；該虛擬處理器使該至少一高性能處理器脫離該省電狀態，俾該至少一高性能處理器執行該虛擬處理器未具足夠電力執行之該電腦軟體之任務；或該至少一高性能處理器與該虛擬處理器同步地執行需要全部處理器之電力執行之該電腦軟體之任務。
  2. 如請求項1所述之超級作業系統，其中該高性能作業系統係一x86作業系統。
  3. 如請求項1所述之超級作業系統，其中該虛擬作業系統係一ARM作業系統。
  4. 如請求項1所述之超級作業系統，其中該高性能作業系統及該虛擬作業系統各為一x86作業系統。
  5. 如請求項1所述之超級作業系統，其中該至少一高性能處理器及該虛擬處理器各為一x86處理器，且該至少一高性能處理器及該虛擬處理器被配置於同一半導體晶片上。
  6. 如請求項1所述之超級作業系統，其中各該至少一高性能處理器係一x86處理器，該虛擬處理器係一ARM處理器，且該至少一高性能處理器及該虛擬處理器被配置於同一半導體晶片上。
  7. 一種超級作業系統，用於該異質性電腦系統以執行一電腦軟體，該異質性電腦系統包含至少一高性能處理器、一處理器支援邏輯單元、一虛擬處理器及一橋接邏輯單元，該至少一高性能處理器具有一區域處理器匯流排，該處理器支援邏輯單元支援該至少一高性能處理器執行該電腦軟體之任務，該橋接邏輯單元透過該區域處理器匯流排連接該虛擬處理器及該處理器支援邏輯單元，該虛擬處理器較該至少一高性能處理器省電，該超級作業系統包含：一用於該至少一高性能處理器之高性能作業系統；一用於該虛擬處理器之虛擬作業系統；以及一異質性虛擬軟體層，位於該高性能處理器及該虛擬處理器之硬體子系統之上，且位於該高性能作業系統及該虛擬作業系統之下，該異質性虛擬軟體層具有一第一部份及一第 二部份，該第一部分用以載入該虛擬作業系統，該第二部份用以載入該高性能作業系統；其中，該虛擬處理器在該處理器支援邏輯單元的支援下，執行該虛擬處理器有足夠電力執行之該電腦軟體之任務，並使該至少一高性能處理器處於一省電狀態；該虛擬處理器使該至少一高性能處理器脫離該省電狀態，俾該至少一高性能處理器執行該虛擬處理器未具足夠電力執行之該電腦軟體之任務；或該至少一高性能處理器與該虛擬處理器同步地執行需要全部處理器之電力執行之該電腦軟體之任務。
  8. 如請求項7所述之超級作業系統，其中該高性能作業系統係一x86作業系統。
  9. 如請求項7所述之超級作業系統，其中該虛擬作業系統係一ARM作業系統。
  10. 如請求項7所述之超級作業系統，其中該高性能作業系統及該虛擬作業系統各為一x86作業系統。
  11. 如請求項7所述之超級作業系統，其中該橋接邏輯單元被配置於一獨立的半導體晶片上。
  12. 如請求項7所述之超級作業系統，其中該橋接邏輯單元及該虛擬處理器被配置於同一半導體晶片上。
  13. 如請求項7述之超級作業系統，其中該橋接邏輯單元、該虛擬處理器及該至少一高性能處理器被配置於同一半導體晶片上。
  14. 如請求項11至13其中之任一項所述之超級作業系統，其中 各該至少一高性能處理器係一x86處理器。
  15. 如請求項11至13其中之任一項所述之超級作業系統，其中該虛擬處理器係一ARM處理器。
  16. 一種超級作業系統，用於該異質性電腦系統，以執行一電腦軟體，該異質性電腦系統包含一或多個第一處理器、一處理器支援邏輯單元及一第二處理器，該處理器支援邏輯單元支援該至少一第一處理器執行該電腦軟體之任務，該第二處理器較該一或多個第一處理器省電，該超級作業系統包含：一用於該至少一第一處理器之一高性能作業系統；一用於該第二處理器之虛擬作業系統；以及一異質性虛擬軟體層，位於該至少一第一處理器及該第二處理器之硬體子系統之上，且位於該高性能作業系統及該虛擬作業系統之下，該異質性虛擬軟體層具有一第一部份及一第二部份，該第一部分用以載入該虛擬作業系統，該第二部份用以載入該高性能作業系統；其中，該第二處理器在該處理器支援邏輯單元的支援下，執行該第二處理器有足夠電力執行之該電腦軟體之任務，並使該一或多個第一處理器處於一省電狀態。
  17. 如請求項16所述之超級作業系統，其中該第二處理器與該一或多個第一處理器被配置於不同位置。
  18. 如請求項16所述之超級作業系統，其中該一或多個第一處理器其中一部份之配置位置與該一或多個第一處理器之其餘部份及該第二處理器之配置位置不同。
TW100143131A 2011-06-08 2011-11-24 用於一異質性電腦系統之超級作業系統 TWI456500B (zh)

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TW100143129A TWI453580B (zh) 2011-06-08 2011-11-24 用於一異質性電腦系統之橋接邏輯裝置
TW100143127A TW201250459A (en) 2011-06-08 2011-11-24 Method of operating a heterogneous computer system
TW100143131A TWI456500B (zh) 2011-06-08 2011-11-24 用於一異質性電腦系統之超級作業系統
TW100143696A TW201250461A (en) 2011-06-08 2011-11-29 Green computing heterogeneous computer system

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