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
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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 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
    • G06F9/3885—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 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
    • G06F9/30003—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 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
    • G06F9/30003—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 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
    • G06F9/30003—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 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
    • G06F9/30003—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 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
    • G06F9/30003—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
    • G06F9/30038—Instructions to perform operations on packed data, e.g. vector, tile or matrix operations using a mask
    • 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
    • G06F9/30105—Register structure
    • 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
    • G06F9/3818—Decoding for concurrent 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
    • G06F9/3836—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
    • 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
    • G06F9/3885—Concurrent instruction execution, e.g. pipeline or look ahead using a plurality of independent parallel functional units
    • G06F9/3888—Concurrent instruction execution, e.g. pipeline or look ahead using a plurality of independent parallel functional units controlled by a single instruction for multiple threads [SIMT] in parallel

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (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)
  • Executing Machine-Instructions (AREA)
  • Advance Control (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 EP3651019B1 (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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DK20216494.3T DK3822774T3 (da) 2018-11-09 2019-10-08 Systemer og fremgangsmåder til at udføre instruktioner og konvertere til 16 bit-format med flydende komma
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

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US (6) US11372643B2 (da)
EP (6) EP3889768B1 (da)
CN (5) CN112527396B (da)
DK (2) DK3822774T3 (da)
ES (3) ES2976107T3 (da)
FI (2) FI3822774T3 (da)
PL (2) PL3822774T3 (da)

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Publication number Publication date
CN120540718A (zh) 2025-08-26
US11068263B2 (en) 2021-07-20
EP3651019A3 (en) 2020-07-22
PL3822774T3 (pl) 2025-04-07
CN112527396A (zh) 2021-03-19
US20210124581A1 (en) 2021-04-29
EP3889768B1 (en) 2024-01-10
ES3013609T3 (en) 2025-04-14
EP3822774A1 (en) 2021-05-19
EP4560463A2 (en) 2025-05-28
US20250117217A1 (en) 2025-04-10
PL3889768T3 (pl) 2024-05-13
CN111176730A (zh) 2020-05-19
US12131154B2 (en) 2024-10-29
US12541365B2 (en) 2026-02-03
US20260072683A1 (en) 2026-03-12
US20220326948A1 (en) 2022-10-13
EP3889768A1 (en) 2021-10-06
EP3651019A2 (en) 2020-05-13
EP4560463A3 (en) 2025-08-20
US11372643B2 (en) 2022-06-28
ES3064521T3 (en) 2026-04-27
US20210124580A1 (en) 2021-04-29
CN113076139A (zh) 2021-07-06
EP4700570A2 (en) 2026-02-25
US20190079762A1 (en) 2019-03-14
CN121879849A (zh) 2026-04-17
FI3889768T3 (fi) 2024-03-26
ES2976107T3 (es) 2024-07-23
DK3822774T3 (da) 2025-02-24
EP3798827A1 (en) 2021-03-31
EP3798827B1 (en) 2026-03-04
EP3822774B1 (en) 2024-12-04
EP3651019B1 (en) 2026-01-21
CN113076139B (zh) 2024-09-06
CN112527396B (zh) 2024-05-10
FI3822774T3 (fi) 2025-02-27
US11068262B2 (en) 2021-07-20

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