CN104516686A - 使用原子序列支持宽操作的方法和装置 - Google Patents
使用原子序列支持宽操作的方法和装置 Download PDFInfo
- Publication number
- CN104516686A CN104516686A CN201410521310.8A CN201410521310A CN104516686A CN 104516686 A CN104516686 A CN 104516686A CN 201410521310 A CN201410521310 A CN 201410521310A CN 104516686 A CN104516686 A CN 104516686A
- Authority
- CN
- China
- Prior art keywords
- data word
- data
- core
- atomic series
- stored
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 26
- 238000009825 accumulation Methods 0.000 claims description 6
- 230000003190 augmentative effect Effects 0.000 abstract 4
- 230000000977 initiatory effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 12
- 238000005070 sampling Methods 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
- G06F3/0601—Interfaces specially adapted for storage systems
- G06F3/0602—Interfaces specially adapted for storage systems specifically adapted to achieve a particular effect
- G06F3/0614—Improving the reliability of storage systems
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
- G06F3/0601—Interfaces specially adapted for storage systems
- G06F3/0628—Interfaces specially adapted for storage systems making use of a particular technique
- G06F3/0655—Vertical data movement, i.e. input-output transfer; data movement between one or more hosts and one or more storage devices
- G06F3/0656—Data buffering arrangements
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
- G06F3/0601—Interfaces specially adapted for storage systems
- G06F3/0668—Interfaces specially adapted for storage systems adopting a particular infrastructure
- G06F3/0671—In-line storage system
-
- 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
- G06F9/30003—Arrangements for executing specific machine instructions
- G06F9/3004—Arrangements for executing specific machine instructions to perform operations on memory
-
- 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
- G06F9/30003—Arrangements for executing specific machine instructions
- G06F9/30072—Arrangements for executing specific machine instructions to perform conditional operations, e.g. using predicates or guards
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Software Systems (AREA)
- Human Computer Interaction (AREA)
- Memory System Of A Hierarchy Structure (AREA)
- Executing Machine-Instructions (AREA)
Abstract
Description
Claims (24)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/045,602 | 2013-10-03 | ||
US14/045,602 US9501243B2 (en) | 2013-10-03 | 2013-10-03 | Method and apparatus for supporting wide operations using atomic sequences |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104516686A true CN104516686A (zh) | 2015-04-15 |
CN104516686B CN104516686B (zh) | 2018-03-23 |
Family
ID=52777911
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410521310.8A Active CN104516686B (zh) | 2013-10-03 | 2014-09-30 | 使用原子序列支持宽操作的方法和装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US9501243B2 (zh) |
CN (1) | CN104516686B (zh) |
HK (1) | HK1207437A1 (zh) |
TW (1) | TWI670648B (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9390023B2 (en) | 2013-10-03 | 2016-07-12 | Cavium, Inc. | Method and apparatus for conditional storing of data using a compare-and-swap based approach |
US10901940B2 (en) | 2016-04-02 | 2021-01-26 | Intel Corporation | Processors, methods, systems, and instructions to atomically store to memory data wider than a natively supported data width |
US10649773B2 (en) * | 2016-04-07 | 2020-05-12 | MIPS Tech, LLC | Processors supporting atomic writes to multiword memory locations and methods |
US11620222B2 (en) | 2020-08-28 | 2023-04-04 | Samsung Electronics Co., Ltd. | Methods and apparatus for atomic operations with multiple processing paths |
US11960727B1 (en) * | 2022-08-01 | 2024-04-16 | Marvell Asia Pte Ltd | System and method for large memory transaction (LMT) stores |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6112282A (en) * | 1997-06-24 | 2000-08-29 | Sun Microsystems, Inc. | Apparatus for atomic locking-accessing-unlocking of a shared resource |
CN103299272A (zh) * | 2010-12-07 | 2013-09-11 | 超威半导体公司 | 使用存储的原子程序的可编程原子内存 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6718457B2 (en) | 1998-12-03 | 2004-04-06 | Sun Microsystems, Inc. | Multiple-thread processor for threaded software applications |
US6615340B1 (en) | 2000-03-22 | 2003-09-02 | Wilmot, Ii Richard Byron | Extended operand management indicator structure and method |
US20040139125A1 (en) * | 2001-06-05 | 2004-07-15 | Roger Strassburg | Snapshot copy of data volume during data access |
US8578380B1 (en) | 2003-12-17 | 2013-11-05 | Vmware, Inc. | Program concurrency control using condition variables |
US7937419B2 (en) | 2008-06-26 | 2011-05-03 | Tatu Ylonen Oy | Garbage collection via multiobjects |
US9274960B2 (en) | 2012-03-20 | 2016-03-01 | Stefanos Kaxiras | System and method for simplifying cache coherence using multiple write policies |
US9229724B2 (en) | 2013-03-14 | 2016-01-05 | International Business Machines Corporation | Serializing wrapping trace buffer via a compare-and-swap instruction |
US9390023B2 (en) | 2013-10-03 | 2016-07-12 | Cavium, Inc. | Method and apparatus for conditional storing of data using a compare-and-swap based approach |
-
2013
- 2013-10-03 US US14/045,602 patent/US9501243B2/en active Active
-
2014
- 2014-09-30 TW TW103133879A patent/TWI670648B/zh active
- 2014-09-30 CN CN201410521310.8A patent/CN104516686B/zh active Active
-
2015
- 2015-08-18 HK HK15107951.5A patent/HK1207437A1/zh not_active IP Right Cessation
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6112282A (en) * | 1997-06-24 | 2000-08-29 | Sun Microsystems, Inc. | Apparatus for atomic locking-accessing-unlocking of a shared resource |
CN103299272A (zh) * | 2010-12-07 | 2013-09-11 | 超威半导体公司 | 使用存储的原子程序的可编程原子内存 |
Also Published As
Publication number | Publication date |
---|---|
US9501243B2 (en) | 2016-11-22 |
CN104516686B (zh) | 2018-03-23 |
TWI670648B (zh) | 2019-09-01 |
HK1207437A1 (zh) | 2016-01-29 |
US20150100747A1 (en) | 2015-04-09 |
TW201523440A (zh) | 2015-06-16 |
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Address after: California, USA Patentee after: Cavium, Inc. Address before: California, USA Patentee before: Cavium, Inc. |
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CP01 | Change in the name or title of a patent holder | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200423 Address after: Singapore City Patentee after: Marvell Asia Pte. Ltd. Address before: Ford street, Grand Cayman, Cayman Islands Patentee before: Kaiwei international Co. Effective date of registration: 20200423 Address after: Ford street, Grand Cayman, Cayman Islands Patentee after: Kaiwei international Co. Address before: California, USA Patentee before: Cavium, Inc. |
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TR01 | Transfer of patent right |