FR3120759B1 - Compteur monotone - Google Patents

Compteur monotone Download PDF

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Publication number
FR3120759B1
FR3120759B1 FR2102531A FR2102531A FR3120759B1 FR 3120759 B1 FR3120759 B1 FR 3120759B1 FR 2102531 A FR2102531 A FR 2102531A FR 2102531 A FR2102531 A FR 2102531A FR 3120759 B1 FR3120759 B1 FR 3120759B1
Authority
FR
France
Prior art keywords
modulo
value
rank
memory cells
monotone
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
FR2102531A
Other languages
English (en)
Other versions
FR3120759A1 (fr
Inventor
Michael Peeters
Jean-Louis Modave
Keer Ronny Van
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.)
Proton World International NV
Original Assignee
Proton World International NV
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 Proton World International NV filed Critical Proton World International NV
Priority to FR2102531A priority Critical patent/FR3120759B1/fr
Priority to US17/691,870 priority patent/US11715506B2/en
Publication of FR3120759A1 publication Critical patent/FR3120759A1/fr
Application granted granted Critical
Publication of FR3120759B1 publication Critical patent/FR3120759B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C8/00—Arrangements for selecting an address in a digital store
    • G11C8/04—Arrangements for selecting an address in a digital store using a sequential addressing device, e.g. shift register, counter
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K21/00—Details of pulse counters or frequency dividers
    • H03K21/40—Monitoring; Error detection; Preventing or correcting improper counter operation
    • H03K21/403—Arrangements for storing the counting state in case of power supply interruption
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C7/00—Arrangements for writing information into, or reading information out from, a digital store
    • G11C7/20—Memory cell initialisation circuits, e.g. when powering up or down, memory clear, latent image memory
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K23/00—Pulse counters comprising counting chains; Frequency dividers comprising counting chains
    • H03K23/004—Counters counting in a non-natural counting order, e.g. random counters

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Read Only Memory (AREA)
  • For Increasing The Reliability Of Semiconductor Memories (AREA)
  • Complex Calculations (AREA)

Abstract

Compteur Monotone La présente description concerne un compteur monotone dont la valeur est représentée par un nombre N de mots binaires stockés dans N cellules mémoire d'une mémoire non volatile, et étant adapté à mettre en oeuvre une opération d'incrémentation d'un pas (p) dans laquelle : - si i premières cellules mémoire, de rangs consécutifs compris entre k modulo N et k+i modulo N, représentent une valeur ("-") complémentaire à la valeur nulle ("0"), alors la valeur d'une deuxième cellule, de rang k+i+1 modulo N, est effacée ; et - si i+1 troisièmes cellules mémoire de rangs consécutifs compris entre k+1 modulo N et k+i+1 modulo N représentent une valeur ("-") complémentaire à la valeur nulle ("0"), alors la valeur (V) incrémentée de deux fois le pas (p) d'une quatrième cellule mémoire de rang k modulo N est écrite dans la troisième cellule mémoire de rang k+1 modulo N. Figure pour l'abrégé : Fig. 10
FR2102531A 2021-03-15 2021-03-15 Compteur monotone Active FR3120759B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR2102531A FR3120759B1 (fr) 2021-03-15 2021-03-15 Compteur monotone
US17/691,870 US11715506B2 (en) 2021-03-15 2022-03-10 Monotonic counter

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2102531 2021-03-15
FR2102531A FR3120759B1 (fr) 2021-03-15 2021-03-15 Compteur monotone

Publications (2)

Publication Number Publication Date
FR3120759A1 FR3120759A1 (fr) 2022-09-16
FR3120759B1 true FR3120759B1 (fr) 2023-02-17

Family

ID=76807703

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2102531A Active FR3120759B1 (fr) 2021-03-15 2021-03-15 Compteur monotone

Country Status (2)

Country Link
US (1) US11715506B2 (fr)
FR (1) FR3120759B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3120759B1 (fr) * 2021-03-15 2023-02-17 Proton World Int Nv Compteur monotone

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3767902A (en) 1972-12-12 1973-10-23 Essex International Inc Engine member position predictor
US4160154A (en) 1977-01-10 1979-07-03 Bunker Ramo Corporation High speed multiple event timer
EP0187758A1 (fr) 1984-03-12 1986-07-23 AT&T Corp. Appareil de comptage avec des sous-compteurs independants
JP2570874B2 (ja) 1990-01-12 1997-01-16 日本電気株式会社 デシメータ回路
US5450460A (en) * 1994-03-09 1995-09-12 National Semiconductor Corporation Non-volatile electronic counter with improved reliability and a substantitally increased maximum count
US6496437B2 (en) 1999-01-20 2002-12-17 Monolithic Systems Technology, Inc. Method and apparatus for forcing idle cycles to enable refresh operations in a semiconductor memory
US6687325B1 (en) * 1999-06-23 2004-02-03 Intel Corporation Counter with non-uniform digit base
KR20020049387A (ko) 2000-12-19 2002-06-26 윤종용 고속 동작이 가능하고 순차적으로 2진 카운터 순서를 갖는카운터 회로 및 그 카운팅 방법
US6826249B1 (en) * 2002-10-10 2004-11-30 Xilinx, Inc. High-speed synchronous counters with reduced logic complexity
US6792065B2 (en) * 2003-01-21 2004-09-14 Atmel Corporation Method for counting beyond endurance limitations of non-volatile memories
US7551706B2 (en) * 2004-12-03 2009-06-23 Kyocera Mita Corporation Counter device and counting method
US7245556B1 (en) 2005-12-28 2007-07-17 Sandisk Corporation Methods for writing non-volatile memories for increased endurance
FR2978592B1 (fr) * 2011-07-29 2014-05-02 Proton World Int Nv Compteur en memoire non volatile
EP2713519A1 (fr) 2012-09-27 2014-04-02 Nxp B.V. Compteur électronique dans une mémoire non volatile d'endurance limitée
US10419004B2 (en) 2017-04-21 2019-09-17 Windbond Electronics Corporation NVFF monotonic counter and method of implementing same
FR3120759B1 (fr) * 2021-03-15 2023-02-17 Proton World Int Nv Compteur monotone

Also Published As

Publication number Publication date
FR3120759A1 (fr) 2022-09-16
US20220293150A1 (en) 2022-09-15
US11715506B2 (en) 2023-08-01

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