CN111857823B - 用于写回指令执行结果的装置和方法、处理装置 - Google Patents
用于写回指令执行结果的装置和方法、处理装置 Download PDFInfo
- Publication number
- CN111857823B CN111857823B CN202010681665.9A CN202010681665A CN111857823B CN 111857823 B CN111857823 B CN 111857823B CN 202010681665 A CN202010681665 A CN 202010681665A CN 111857823 B CN111857823 B CN 111857823B
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- CN
- China
- Prior art keywords
- execution
- unit
- write
- delay
- write port
- Prior art date
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Classifications
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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
- G06F9/3012—Organisation of register space, e.g. banked or distributed register file
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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
- G06F9/3012—Organisation of register space, e.g. banked or distributed register file
- G06F9/30134—Register stacks; shift registers
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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
- G06F9/30141—Implementation provisions of register files, e.g. ports
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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
- G06F9/30145—Instruction analysis, e.g. decoding, instruction word fields
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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
- G06F9/3802—Instruction prefetching
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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
- G06F9/3802—Instruction prefetching
- G06F9/3812—Instruction prefetching with instruction modification, e.g. store into instruction stream
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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
- G06F9/3854—Instruction completion, e.g. retiring, committing or graduating
- G06F9/3858—Result writeback, i.e. updating the architectural state or memory
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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
- G06F9/3867—Concurrent instruction execution, e.g. pipeline or look ahead using instruction pipelines
- G06F9/3869—Implementation aspects, e.g. pipeline latches; pipeline synchronisation and clocking
Landscapes
- Engineering & Computer Science (AREA)
- Software Systems (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Advance Control (AREA)
- Memory System Of A Hierarchy Structure (AREA)
- Executing Machine-Instructions (AREA)
Abstract
Description
Claims (9)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010681665.9A CN111857823B (zh) | 2020-07-15 | 2020-07-15 | 用于写回指令执行结果的装置和方法、处理装置 |
| EP21178573.8A EP3940531A1 (en) | 2020-07-15 | 2021-06-09 | Apparatus and method for writing back instruction execution result and processing apparatus |
| US17/343,139 US20210318883A1 (en) | 2020-07-15 | 2021-06-09 | Apparatus and method for writing back instruction execution result and processing apparatus |
| KR1020210091693A KR102579097B1 (ko) | 2020-07-15 | 2021-07-13 | 명령 수행 결과를 라이트백하기 위한 장치 및 방법, 프로세싱 장치 |
| JP2021116396A JP7229305B2 (ja) | 2020-07-15 | 2021-07-14 | 命令実行結果をライトバックするための装置及び方法、処理装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010681665.9A CN111857823B (zh) | 2020-07-15 | 2020-07-15 | 用于写回指令执行结果的装置和方法、处理装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111857823A CN111857823A (zh) | 2020-10-30 |
| CN111857823B true CN111857823B (zh) | 2024-10-29 |
Family
ID=72984096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010681665.9A Active CN111857823B (zh) | 2020-07-15 | 2020-07-15 | 用于写回指令执行结果的装置和方法、处理装置 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20210318883A1 (zh) |
| EP (1) | EP3940531A1 (zh) |
| JP (1) | JP7229305B2 (zh) |
| KR (1) | KR102579097B1 (zh) |
| CN (1) | CN111857823B (zh) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20250113723A1 (en) | 2021-07-21 | 2025-04-03 | Lg Chem, Ltd. | Polymer, and Organic Light Emitting Element Using Same |
| JP2024137389A (ja) * | 2023-03-24 | 2024-10-07 | 株式会社Preferred Networks | データ処理装置 |
| CN116302620B (zh) * | 2023-05-18 | 2023-08-18 | 珠海星云智联科技有限公司 | 一种支持乱序回写和并行化的命令通道 |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63197217A (ja) * | 1987-02-12 | 1988-08-16 | Matsushita Electric Ind Co Ltd | デ−タ処理装置 |
| US5222240A (en) * | 1990-02-14 | 1993-06-22 | Intel Corporation | Method and apparatus for delaying writing back the results of instructions to a processor |
| JP3435278B2 (ja) * | 1996-02-02 | 2003-08-11 | 東芝マイクロエレクトロニクス株式会社 | データ処理装置 |
| US6041387A (en) * | 1997-09-12 | 2000-03-21 | Siemens Aktiengesellschaft | Apparatus for read/write-access to registers having register file architecture in a central processing unit |
| WO2000008555A1 (en) * | 1998-08-06 | 2000-02-17 | Koninklijke Philips Electronics N.V. | Data processing device |
| EP1046100A1 (en) | 1998-08-06 | 2000-10-25 | Trimedia Technologies, Inc. | Data processor and method of processing data |
| US6279085B1 (en) | 1999-02-26 | 2001-08-21 | International Business Machines Corporation | Method and system for avoiding livelocks due to colliding writebacks within a non-uniform memory access system |
| US6654870B1 (en) * | 1999-06-21 | 2003-11-25 | Pts Corporation | Methods and apparatus for establishing port priority functions in a VLIW processor |
| WO2004084065A2 (en) * | 2003-03-19 | 2004-09-30 | Koninklijke Philips Electronics N.V. | Pipelined instruction processor with data bypassing |
| EP1596280A1 (en) * | 2004-05-12 | 2005-11-16 | STMicroelectronics Limited | Pseudo register file write ports |
| CN101667448B (zh) * | 2008-09-04 | 2012-11-07 | 奕力科技股份有限公司 | 存储器存取控制装置及其相关控制方法 |
| CN106293631B (zh) * | 2011-09-26 | 2020-04-10 | 英特尔公司 | 用于提供向量分散操作和聚集操作功能的指令和逻辑 |
| GB2503438A (en) * | 2012-06-26 | 2014-01-01 | Ibm | Method and system for pipelining out of order instructions by combining short latency instructions to match long latency instructions |
| GB2516864A (en) * | 2013-08-02 | 2015-02-11 | Ibm | Increased instruction issue rate and latency reduction for out-of-order processing by instruction chaining and collision avoidance |
| US9612840B2 (en) * | 2014-03-28 | 2017-04-04 | Intel Corporation | Method and apparatus for implementing a dynamic out-of-order processor pipeline |
| US20160313923A1 (en) * | 2015-04-22 | 2016-10-27 | Mediatek Inc. | Method for accessing multi-port memory module and associated memory controller |
| US10318302B2 (en) * | 2016-06-03 | 2019-06-11 | Synopsys, Inc. | Thread switching in microprocessor without full save and restore of register file |
| US20180032335A1 (en) * | 2016-07-31 | 2018-02-01 | Microsoft Technology Licensing, Llc | Transactional register file for a processor |
-
2020
- 2020-07-15 CN CN202010681665.9A patent/CN111857823B/zh active Active
-
2021
- 2021-06-09 US US17/343,139 patent/US20210318883A1/en not_active Abandoned
- 2021-06-09 EP EP21178573.8A patent/EP3940531A1/en active Pending
- 2021-07-13 KR KR1020210091693A patent/KR102579097B1/ko active Active
- 2021-07-14 JP JP2021116396A patent/JP7229305B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| US20210318883A1 (en) | 2021-10-14 |
| JP2021168189A (ja) | 2021-10-21 |
| KR20210095599A (ko) | 2021-08-02 |
| EP3940531A1 (en) | 2022-01-19 |
| KR102579097B1 (ko) | 2023-09-15 |
| JP7229305B2 (ja) | 2023-02-27 |
| CN111857823A (zh) | 2020-10-30 |
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20211015 Address after: 2 / F, baidu building, 10 Shangdi 10th Street, Haidian District, Beijing 100094 Applicant after: BEIJING BAIDU NETCOM SCIENCE AND TECHNOLOGY Co.,Ltd. Applicant after: Kunlun core (Beijing) Technology Co.,Ltd. Address before: 100094 2F, baidu building, No. 10, Shangdi 10th Street, Haidian District, Beijing Applicant before: BEIJING BAIDU NETCOM SCIENCE AND TECHNOLOGY Co.,Ltd. |
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| CP03 | Change of name, title or address |
Address after: 2 / F, baidu building, 10 Shangdi 10th Street, Haidian District, Beijing 100094 Patentee after: BEIJING BAIDU NETCOM SCIENCE AND TECHNOLOGY Co.,Ltd. Country or region after: China Patentee after: Kunlun Xing (Beijing) Science and Technology Co., Ltd. Address before: 2 / F, baidu building, 10 Shangdi 10th Street, Haidian District, Beijing 100094 Patentee before: BEIJING BAIDU NETCOM SCIENCE AND TECHNOLOGY Co.,Ltd. Country or region before: China Patentee before: Kunlun core (Beijing) Technology Co.,Ltd. |