DK3889768T3 - Systemer og fremgangsmåder til udførelse af instruktioner til konvertering til 16-bit-format med flydende komma - Google Patents

Systemer og fremgangsmåder til udførelse af instruktioner til konvertering til 16-bit-format med flydende komma Download PDF

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Publication number
DK3889768T3
DK3889768T3 DK21169540.8T DK21169540T DK3889768T3 DK 3889768 T3 DK3889768 T3 DK 3889768T3 DK 21169540 T DK21169540 T DK 21169540T DK 3889768 T3 DK3889768 T3 DK 3889768T3
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Denmark
Prior art keywords
converting
systems
methods
floating point
executing instructions
Prior art date
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DK21169540.8T
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English (en)
Inventor
Alexander F Heinecke
Robert Valentine
Mark J Charney
Raanan Sade
Menachem Adelman
Zeev Sperber
Amit Gradstein
Simon Rubanovich
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Intel Corp
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Publication of DK3889768T3 publication Critical patent/DK3889768T3/da

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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
    • G06F9/30—Arrangements for executing machine instructions, e.g. instruction decode
    • G06F9/30003—Arrangements for executing specific machine instructions
    • G06F9/30007—Arrangements for executing specific machine instructions to perform operations on data operands
    • G06F9/30025—Format conversion instructions, e.g. Floating-Point to Integer, decimal conversion
    • 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
    • G06F9/3885—Concurrent instruction execution, e.g. pipeline or look ahead using a plurality of independent parallel functional units
    • G06F9/3887—Concurrent instruction execution, e.g. pipeline or look ahead using a plurality of independent parallel functional units controlled by a single instruction for multiple data lanes [SIMD]
    • 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
    • G06F9/30007—Arrangements for executing specific machine instructions to perform operations on data operands
    • G06F9/3001—Arithmetic instructions
    • G06F9/30014—Arithmetic instructions with variable precision
    • 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
    • G06F9/30007—Arrangements for executing specific machine instructions to perform operations on data operands
    • G06F9/30018—Bit or string instructions
    • 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
    • G06F9/30007—Arrangements for executing specific machine instructions to perform operations on data operands
    • G06F9/30036—Instructions to perform operations on packed data, e.g. vector, tile or matrix operations
    • 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
    • G06F9/30105—Register structure
    • 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
    • G06F9/3802—Instruction prefetching
    • 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
    • G06F9/3818—Decoding for concurrent execution
    • 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
    • G06F9/3838—Dependency mechanisms, e.g. register scoreboarding
    • G06F9/384—Register renaming

Landscapes

  • Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Computational Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • Complex Calculations (AREA)
  • Advance Control (AREA)
  • Executing Machine-Instructions (AREA)
DK21169540.8T 2018-11-09 2019-10-08 Systemer og fremgangsmåder til udførelse af instruktioner til konvertering til 16-bit-format med flydende komma DK3889768T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US16/186,384 US11372643B2 (en) 2018-11-09 2018-11-09 Systems and methods for performing instructions to convert to 16-bit floating-point format
EP19201879.4A EP3651019A3 (en) 2018-11-09 2019-10-08 Systems and methods for performing instructions to convert to 16-bit floating-point format

Publications (1)

Publication Number Publication Date
DK3889768T3 true DK3889768T3 (da) 2024-04-02

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DK21169540.8T DK3889768T3 (da) 2018-11-09 2019-10-08 Systemer og fremgangsmåder til udførelse af instruktioner til konvertering til 16-bit-format med flydende komma

Country Status (6)

Country Link
US (4) US11372643B2 (da)
EP (4) EP3651019A3 (da)
CN (3) CN111176730A (da)
DK (1) DK3889768T3 (da)
FI (1) FI3889768T3 (da)
PL (1) PL3889768T3 (da)

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US20190220278A1 (en) * 2019-03-27 2019-07-18 Menachem Adelman Apparatus and method for down-converting and interleaving multiple floating point values
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KR20220030106A (ko) * 2020-09-02 2022-03-10 삼성전자주식회사 저장 장치, 저장 장치의 동작 방법 및 이를 포함한 전자 장치
US20220100507A1 (en) * 2020-09-26 2022-03-31 Intel Corporation Apparatuses, methods, and systems for instructions to convert 16-bit floating-point formats
US20220206743A1 (en) * 2020-12-26 2022-06-30 Intel Corporation Instructions to convert from fp16 to bf8
US20220206805A1 (en) * 2020-12-26 2022-06-30 Intel Corporation Instructions to convert from fp16 to bf8
US11531546B2 (en) 2021-03-08 2022-12-20 International Business Machines Corporation Hexadecimal floating point multiply and add instruction
US20220405123A1 (en) * 2021-06-17 2022-12-22 International Business Machines Corporation Detection of invalid machine-specific data types during data conversion
US11269632B1 (en) * 2021-06-17 2022-03-08 International Business Machines Corporation Data conversion to/from selected data type with implied rounding mode
US20230205527A1 (en) * 2021-12-23 2023-06-29 Intel Corporation Conversion instructions

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US6282554B1 (en) 1998-04-30 2001-08-28 Intel Corporation Method and apparatus for floating point operations and format conversion operations
US7330864B2 (en) * 2001-03-01 2008-02-12 Microsoft Corporation System and method for using native floating point microprocessor instructions to manipulate 16-bit floating point data representations
US9223751B2 (en) 2006-09-22 2015-12-29 Intel Corporation Performing rounding operations responsive to an instruction
US8667250B2 (en) * 2007-12-26 2014-03-04 Intel Corporation Methods, apparatus, and instructions for converting vector data
JP5309636B2 (ja) * 2008-03-21 2013-10-09 富士通株式会社 演算処理装置及び演算処理装置の制御方法
US9600281B2 (en) * 2010-07-12 2017-03-21 International Business Machines Corporation Matrix multiplication operations using pair-wise load and splat operations
US9411585B2 (en) * 2011-09-16 2016-08-09 International Business Machines Corporation Multi-addressable register files and format conversions associated therewith
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Also Published As

Publication number Publication date
EP3889768B1 (en) 2024-01-10
US20210124581A1 (en) 2021-04-29
US11068263B2 (en) 2021-07-20
US20210124580A1 (en) 2021-04-29
US20190079762A1 (en) 2019-03-14
EP3651019A3 (en) 2020-07-22
FI3889768T3 (fi) 2024-03-26
US20220326948A1 (en) 2022-10-13
US11068262B2 (en) 2021-07-20
PL3889768T3 (pl) 2024-05-13
EP3889768A1 (en) 2021-10-06
CN112527396A (zh) 2021-03-19
EP3651019A2 (en) 2020-05-13
CN112527396B (zh) 2024-05-10
US11372643B2 (en) 2022-06-28
EP3798827A1 (en) 2021-03-31
CN111176730A (zh) 2020-05-19
CN113076139A (zh) 2021-07-06
EP3822774A1 (en) 2021-05-19

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