FR3087908B1 - Microcontroleur capable d'executer de facon acceleree un traitement parametrable - Google Patents

Microcontroleur capable d'executer de facon acceleree un traitement parametrable Download PDF

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Publication number
FR3087908B1
FR3087908B1 FR1859815A FR1859815A FR3087908B1 FR 3087908 B1 FR3087908 B1 FR 3087908B1 FR 1859815 A FR1859815 A FR 1859815A FR 1859815 A FR1859815 A FR 1859815A FR 3087908 B1 FR3087908 B1 FR 3087908B1
Authority
FR
France
Prior art keywords
processing
accelerated
parametrable
executing
microcontroller capable
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.)
Active
Application number
FR1859815A
Other languages
English (en)
Other versions
FR3087908A1 (fr
Inventor
Mark Wallis
Serge Mazer
Didier Aladenise
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
STMicroelectronics Rousset SAS
STMicroelectronics Grenoble 2 SAS
Original Assignee
STMicroelectronics Rousset SAS
STMicroelectronics Grenoble 2 SAS
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by STMicroelectronics Rousset SAS, STMicroelectronics Grenoble 2 SAS filed Critical STMicroelectronics Rousset SAS
Priority to FR1859815A priority Critical patent/FR3087908B1/fr
Priority to US16/599,523 priority patent/US20200133667A1/en
Priority to CN201911013631.6A priority patent/CN111090612A/zh
Publication of FR3087908A1 publication Critical patent/FR3087908A1/fr
Application granted granted Critical
Publication of FR3087908B1 publication Critical patent/FR3087908B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • G06F9/22—Microcontrol or microprogram arrangements
    • G06F9/28—Enhancement of operational speed, e.g. by using several microcontrol devices operating in parallel
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/38—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation
    • G06F7/48—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using non-contact-making devices, e.g. tube, solid state device; using unspecified devices
    • G06F7/544—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using non-contact-making devices, e.g. tube, solid state device; using unspecified devices for evaluating functions by calculation
    • G06F7/5446—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using non-contact-making devices, e.g. tube, solid state device; using unspecified devices for evaluating functions by calculation using crossaddition algorithms, e.g. CORDIC
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F15/00—Digital computers in general; Data processing equipment in general
    • G06F15/76—Architectures of general purpose stored program computers
    • G06F15/78—Architectures of general purpose stored program computers comprising a single central processing unit
    • G06F15/7807—System on chip, i.e. computer system on a single chip; System in package, i.e. computer system on one or more chips in a single package
    • G06F15/7814—Specially adapted for real time processing, e.g. comprising hardware timers
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
    • G05B19/0421—Multiprocessor system
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/04—Generating or distributing clock signals or signals derived directly therefrom
    • 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
    • G06F9/3877—Concurrent instruction execution, e.g. pipeline or look ahead using a slave processor, e.g. coprocessor

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Automation & Control Theory (AREA)
  • Computational Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • Advance Control (AREA)

Abstract

Un microcontrôleur (MC) destiné à exécuter un traitement paramétrable par au moins un paramètre, comporte un processeur (CPU) et un accélérateur matériel (AM) couplé au processeur et configuré pour exécuter matériellement le traitement de façon accélérée, le processeur (CPU) étant configuré pour délivrer ledit au moins un paramètre.
FR1859815A 2018-10-24 2018-10-24 Microcontroleur capable d'executer de facon acceleree un traitement parametrable Active FR3087908B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR1859815A FR3087908B1 (fr) 2018-10-24 2018-10-24 Microcontroleur capable d'executer de facon acceleree un traitement parametrable
US16/599,523 US20200133667A1 (en) 2018-10-24 2019-10-11 Microcontroller capable to execute a configurable processing in an accelerated manner
CN201911013631.6A CN111090612A (zh) 2018-10-24 2019-10-23 有能力以加速方式执行可配置处理的微控制器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1859815A FR3087908B1 (fr) 2018-10-24 2018-10-24 Microcontroleur capable d'executer de facon acceleree un traitement parametrable

Publications (2)

Publication Number Publication Date
FR3087908A1 FR3087908A1 (fr) 2020-05-01
FR3087908B1 true FR3087908B1 (fr) 2021-08-06

Family

ID=65685607

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1859815A Active FR3087908B1 (fr) 2018-10-24 2018-10-24 Microcontroleur capable d'executer de facon acceleree un traitement parametrable

Country Status (3)

Country Link
US (1) US20200133667A1 (fr)
CN (1) CN111090612A (fr)
FR (1) FR3087908B1 (fr)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6591230B1 (en) * 1999-11-12 2003-07-08 Texas Instruments Incorporated Coprocessor for synthesizing signals based upon quadratic polynomial sinusoids
US7925213B2 (en) * 2005-10-12 2011-04-12 Broadcom Corporation Method and system for audio signal processing for Bluetooth wireless headsets using a hardware accelerator
CN100587664C (zh) * 2008-05-13 2010-02-03 北京邮电大学 六自由度机器人运动学cordic算法协处理器
US8161502B2 (en) * 2008-09-26 2012-04-17 Cadence Design Systems, Inc. Method and apparatus for implementing a task-based interface in a logic verification system
WO2011162310A1 (fr) * 2010-06-23 2011-12-29 日本電気株式会社 Processeur et procédé de calcul
CN102043609B (zh) * 2010-12-14 2013-11-20 东莞市泰斗微电子科技有限公司 一种浮点协处理器及相应的配置、控制方法
US9785444B2 (en) * 2013-08-16 2017-10-10 Analog Devices Global Hardware accelerator configuration by a translation of configuration data
CN103955447B (zh) * 2014-04-28 2017-04-12 中国人民解放军国防科学技术大学 基于dsp芯片的fft加速器

Also Published As

Publication number Publication date
FR3087908A1 (fr) 2020-05-01
CN111090612A (zh) 2020-05-01
US20200133667A1 (en) 2020-04-30

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