CN103678991B - 多线程处理器中的全局寄存器保护 - Google Patents
多线程处理器中的全局寄存器保护 Download PDFInfo
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- CN103678991B CN103678991B CN201310384418.2A CN201310384418A CN103678991B CN 103678991 B CN103678991 B CN 103678991B CN 201310384418 A CN201310384418 A CN 201310384418A CN 103678991 B CN103678991 B CN 103678991B
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- 238000000034 method Methods 0.000 title claims abstract description 178
- 230000002159 abnormal effect Effects 0.000 claims abstract description 13
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- 238000010586 diagram Methods 0.000 description 9
- 230000007246 mechanism Effects 0.000 description 7
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- 230000000694 effects Effects 0.000 description 3
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- 238000012545 processing Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
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Classifications
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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
- G06F9/5011—Allocation of resources, e.g. of the central processing unit [CPU] to service a request the resources being hardware resources other than CPUs, Servers and Terminals
-
- 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
- G06F9/30098—Register 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
- G06F9/30—Arrangements for executing machine instructions, e.g. instruction decode
- G06F9/38—Concurrent instruction execution, e.g. pipeline or look ahead
- G06F9/3836—Instruction issuing, e.g. dynamic instruction scheduling or out of order instruction execution
- G06F9/3851—Instruction issuing, e.g. dynamic instruction scheduling or out of order instruction execution from multiple instruction streams, e.g. multistreaming
-
- 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
- G06F9/468—Specific access rights for resources, e.g. using capability register
-
- 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
- G06F9/48—Program initiating; Program switching, e.g. by interrupt
- G06F9/4806—Task transfer initiation or dispatching
- G06F9/4843—Task transfer initiation or dispatching by program, e.g. task dispatcher, supervisor, operating system
- G06F9/4881—Scheduling strategies for dispatcher, e.g. round robin, multi-level priority queues
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- Engineering & Computer Science (AREA)
- Software Systems (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Multimedia (AREA)
- Storage Device Security (AREA)
- Executing Machine-Instructions (AREA)
Abstract
Description
Claims (17)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510541005.XA CN105138397B (zh) | 2012-08-30 | 2013-08-29 | 多线程处理器中的全局寄存器保护 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1215428.2A GB2499277B (en) | 2012-08-30 | 2012-08-30 | Global register protection in a multi-threaded processor |
GB1215428.2 | 2012-08-30 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510541005.XA Division CN105138397B (zh) | 2012-08-30 | 2013-08-29 | 多线程处理器中的全局寄存器保护 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103678991A CN103678991A (zh) | 2014-03-26 |
CN103678991B true CN103678991B (zh) | 2016-03-09 |
Family
ID=47074967
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310384418.2A Active CN103678991B (zh) | 2012-08-30 | 2013-08-29 | 多线程处理器中的全局寄存器保护 |
CN201510541005.XA Active CN105138397B (zh) | 2012-08-30 | 2013-08-29 | 多线程处理器中的全局寄存器保护 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510541005.XA Active CN105138397B (zh) | 2012-08-30 | 2013-08-29 | 多线程处理器中的全局寄存器保护 |
Country Status (4)
Country | Link |
---|---|
US (2) | US8996847B2 (zh) |
CN (2) | CN103678991B (zh) |
DE (3) | DE102013022405B3 (zh) |
GB (1) | GB2499277B (zh) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9304702B2 (en) | 2014-05-29 | 2016-04-05 | Netapp, Inc. | System and method for parallelized performance data collection in a computing system |
US9256477B2 (en) * | 2014-05-29 | 2016-02-09 | Netapp, Inc. | Lockless waterfall thread communication |
US9477521B2 (en) | 2014-05-29 | 2016-10-25 | Netapp, Inc. | Method and system for scheduling repetitive tasks in O(1) |
US9760410B2 (en) * | 2014-12-12 | 2017-09-12 | Intel Corporation | Technologies for fast synchronization barriers for many-core processing |
US11544214B2 (en) * | 2015-02-02 | 2023-01-03 | Optimum Semiconductor Technologies, Inc. | Monolithic vector processor configured to operate on variable length vectors using a vector length register |
CN105786525B (zh) * | 2016-03-23 | 2019-01-25 | 鼎点视讯科技有限公司 | 一种进程模型向线程模型移植代码的方法及装置 |
US10037288B2 (en) * | 2016-04-01 | 2018-07-31 | Intel Corporation | Memory protection at a thread level for a memory protection key architecture |
WO2019046723A1 (en) * | 2017-08-31 | 2019-03-07 | MIPS Tech, LLC | RELATED ADDRESSING OF GLOBAL POINTER IMPLICIT FOR ACCESS TO GLOBAL MEMORY |
EP3462312B1 (en) * | 2017-09-29 | 2022-08-17 | ARM Limited | Permitting unaborted processing of transaction after exception mask update instruction |
GB2580327B (en) * | 2018-12-31 | 2021-04-28 | Graphcore Ltd | Register files in a multi-threaded processor |
CN111124622A (zh) * | 2019-11-22 | 2020-05-08 | 深圳震有科技股份有限公司 | 一种多线程访问临界资源的方法、存储介质及智能终端 |
CN112130904B (zh) * | 2020-09-22 | 2024-04-30 | 黑芝麻智能科技(上海)有限公司 | 处理系统、处理器间通信方法、以及共享资源管理方法 |
US11593275B2 (en) | 2021-06-01 | 2023-02-28 | International Business Machines Corporation | Operating system deactivation of storage block write protection absent quiescing of processors |
US12013791B2 (en) | 2021-06-01 | 2024-06-18 | International Business Machines Corporation | Reset dynamic address translation protection instruction |
CN113626205B (zh) * | 2021-09-03 | 2023-05-12 | 海光信息技术股份有限公司 | 处理器、物理寄存器管理方法及电子装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1577260A (zh) * | 2003-06-26 | 2005-02-09 | 英特尔公司 | 跨线程寄存器共享技术 |
CN1711563A (zh) * | 2002-10-11 | 2005-12-21 | 沙桥技术有限公司 | 令牌触发多线程操作的方法和装置 |
CN1917504A (zh) * | 2005-08-20 | 2007-02-21 | 中兴通讯股份有限公司 | 一种避免资源数据共享访问导致死锁的加锁方法 |
CN101114235A (zh) * | 2006-05-25 | 2008-01-30 | 辉达公司 | 具有硬件辅助的多处理器和多线程安全消息队列 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4891753A (en) * | 1986-11-26 | 1990-01-02 | Intel Corporation | Register scorboarding on a microprocessor chip |
US5185872A (en) * | 1990-02-28 | 1993-02-09 | Intel Corporation | System for executing different cycle instructions by selectively bypassing scoreboard register and canceling the execution of conditionally issued instruction if needed resources are busy |
US5625789A (en) * | 1994-10-24 | 1997-04-29 | International Business Machines Corporation | Apparatus for source operand dependendency analyses register renaming and rapid pipeline recovery in a microprocessor that issues and executes multiple instructions out-of-order in a single cycle |
US7257814B1 (en) * | 1998-12-16 | 2007-08-14 | Mips Technologies, Inc. | Method and apparatus for implementing atomicity of memory operations in dynamic multi-streaming processors |
US7269714B2 (en) * | 2001-09-24 | 2007-09-11 | Broadcom Corporation | Inhibiting of a co-issuing instruction in a processor having different pipeline lengths |
US7185338B2 (en) * | 2002-10-15 | 2007-02-27 | Sun Microsystems, Inc. | Processor with speculative multithreading and hardware to support multithreading software |
US7890735B2 (en) * | 2004-08-30 | 2011-02-15 | Texas Instruments Incorporated | Multi-threading processors, integrated circuit devices, systems, and processes of operation and manufacture |
GB2427045B (en) * | 2005-06-06 | 2007-11-21 | Transitive Ltd | Method and apparatus for converting program code with access coordination for a shared resource |
US7584342B1 (en) * | 2005-12-15 | 2009-09-01 | Nvidia Corporation | Parallel data processing systems and methods using cooperative thread arrays and SIMD instruction issue |
US7836116B1 (en) * | 2006-06-15 | 2010-11-16 | Nvidia Corporation | Fast fourier transforms and related transforms using cooperative thread arrays |
US7757070B1 (en) * | 2007-04-10 | 2010-07-13 | Marvell International Ltd. | Methods, apparatuses, and system for facilitating control of multiple instruction threads |
US8140823B2 (en) * | 2007-12-03 | 2012-03-20 | Qualcomm Incorporated | Multithreaded processor with lock indicator |
-
2012
- 2012-08-30 GB GB1215428.2A patent/GB2499277B/en not_active Expired - Fee Related
-
2013
- 2013-02-28 US US13/780,115 patent/US8996847B2/en active Active
- 2013-08-26 DE DE102013022405.5A patent/DE102013022405B3/de active Active
- 2013-08-26 DE DE102013014172.9A patent/DE102013014172B4/de active Active
- 2013-08-26 DE DE102013022299.0A patent/DE102013022299B3/de active Active
- 2013-08-29 CN CN201310384418.2A patent/CN103678991B/zh active Active
- 2013-08-29 CN CN201510541005.XA patent/CN105138397B/zh active Active
-
2015
- 2015-02-19 US US14/625,895 patent/US9727380B2/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1711563A (zh) * | 2002-10-11 | 2005-12-21 | 沙桥技术有限公司 | 令牌触发多线程操作的方法和装置 |
CN1577260A (zh) * | 2003-06-26 | 2005-02-09 | 英特尔公司 | 跨线程寄存器共享技术 |
CN1917504A (zh) * | 2005-08-20 | 2007-02-21 | 中兴通讯股份有限公司 | 一种避免资源数据共享访问导致死锁的加锁方法 |
CN101114235A (zh) * | 2006-05-25 | 2008-01-30 | 辉达公司 | 具有硬件辅助的多处理器和多线程安全消息队列 |
Also Published As
Publication number | Publication date |
---|---|
US20140068232A1 (en) | 2014-03-06 |
DE102013022405B3 (de) | 2018-08-02 |
GB2499277B (en) | 2014-04-02 |
US20150160981A1 (en) | 2015-06-11 |
DE102013022299B3 (de) | 2016-07-21 |
CN105138397B (zh) | 2019-08-30 |
CN105138397A (zh) | 2015-12-09 |
US9727380B2 (en) | 2017-08-08 |
DE102013014172B4 (de) | 2016-06-09 |
US8996847B2 (en) | 2015-03-31 |
CN103678991A (zh) | 2014-03-26 |
GB201215428D0 (en) | 2012-10-17 |
DE102013014172A1 (de) | 2014-03-06 |
GB2499277A (en) | 2013-08-14 |
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SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: Hertfordshire Patentee after: Mex Technology Co.,Ltd. Address before: Hertfordshire Patentee before: Hai Luo Software Co.,Ltd. |
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CP01 | Change in the name or title of a patent holder | ||
TR01 | Transfer of patent right |
Effective date of registration: 20180719 Address after: California, USA Patentee after: Imagination Technologies Ltd. Address before: Hertfordshire Patentee before: Mex Technology Co.,Ltd. Effective date of registration: 20180719 Address after: Hertfordshire Patentee after: Hai Luo Software Co.,Ltd. Address before: Hertfordshire Patentee before: Imagination Technologies Ltd. |
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TR01 | Transfer of patent right |