JPS58219649A - ガロア体における除算装置 - Google Patents

ガロア体における除算装置

Info

Publication number
JPS58219649A
JPS58219649A JP57102805A JP10280582A JPS58219649A JP S58219649 A JPS58219649 A JP S58219649A JP 57102805 A JP57102805 A JP 57102805A JP 10280582 A JP10280582 A JP 10280582A JP S58219649 A JPS58219649 A JP S58219649A
Authority
JP
Japan
Prior art keywords
multiplication
circuit
output
alpha
division
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.)
Granted
Application number
JP57102805A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6248254B2 (enrdf_load_stackoverflow
Inventor
Jun Inagawa
純 稲川
Masahide Nanun
南雲　雅秀
Tadashi Kojima
正 小島
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP57102805A priority Critical patent/JPS58219649A/ja
Priority to EP83102173A priority patent/EP0096163B1/en
Priority to DE8383102173T priority patent/DE3376907D1/de
Priority to US06/473,765 priority patent/US4574361A/en
Priority to KR8302663A priority patent/KR860000902B1/ko
Publication of JPS58219649A publication Critical patent/JPS58219649A/ja
Publication of JPS6248254B2 publication Critical patent/JPS6248254B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/08—Error detection or correction by redundancy in data representation, e.g. by using checking codes
    • G06F11/10—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Error Detection And Correction (AREA)
  • Detection And Correction Of Errors (AREA)
JP57102805A 1982-06-15 1982-06-15 ガロア体における除算装置 Granted JPS58219649A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP57102805A JPS58219649A (ja) 1982-06-15 1982-06-15 ガロア体における除算装置
EP83102173A EP0096163B1 (en) 1982-06-15 1983-03-05 Apparatus for dividing the elements of a galois field
DE8383102173T DE3376907D1 (en) 1982-06-15 1983-03-05 Apparatus for dividing the elements of a galois field
US06/473,765 US4574361A (en) 1982-06-15 1983-03-10 Apparatus for dividing the elements of a Galois field
KR8302663A KR860000902B1 (en) 1982-06-15 1983-06-15 Element divider in galois field

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57102805A JPS58219649A (ja) 1982-06-15 1982-06-15 ガロア体における除算装置

Publications (2)

Publication Number Publication Date
JPS58219649A true JPS58219649A (ja) 1983-12-21
JPS6248254B2 JPS6248254B2 (enrdf_load_stackoverflow) 1987-10-13

Family

ID=14337273

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57102805A Granted JPS58219649A (ja) 1982-06-15 1982-06-15 ガロア体における除算装置

Country Status (1)

Country Link
JP (1) JPS58219649A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60232724A (ja) * 1984-04-06 1985-11-19 アムペツクス　コーポレーシヨン デジタル通信システムのエラー検出及び訂正
JPS63225826A (ja) * 1987-03-13 1988-09-20 Matsushita Electric Ind Co Ltd 巾乗器

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60232724A (ja) * 1984-04-06 1985-11-19 アムペツクス　コーポレーシヨン デジタル通信システムのエラー検出及び訂正
JPS63225826A (ja) * 1987-03-13 1988-09-20 Matsushita Electric Ind Co Ltd 巾乗器

Also Published As

Publication number Publication date
JPS6248254B2 (enrdf_load_stackoverflow) 1987-10-13

Similar Documents

Publication Publication Date Title
US4574361A (en) Apparatus for dividing the elements of a Galois field
US4567568A (en) Apparatus for dividing the elements of a Galois field
US4498175A (en) Error correcting system
EP0781470B1 (en) Versatile error correction system
US8171373B2 (en) Coding circuit for recording data on DVD disk
JPS6037833A (ja) 符号語の複号装置及び読み取り装置
JP3281387B2 (ja) Ｃｒｃ／ｅｄｃチェッカシステム
JP2713902B2 (ja) アドレス発生回路
JPH11112358A (ja) データの誤り訂正方法及び誤り訂正装置
JPS58219649A (ja) ガロア体における除算装置
JPH11328880A (ja) 誤り訂正装置及び光ディスク読取装置
US5541940A (en) Error correction method and error correction circuit
US5243604A (en) On-the-fly error correction
JPS638648B2 (enrdf_load_stackoverflow)
US6564352B1 (en) Error detection circuit applicable to a disk reproduction apparatus
JPS638650B2 (enrdf_load_stackoverflow)
JPS58219648A (ja) ガロア体における除算装置
JPS58219647A (ja) ガロア体における除算装置
JP2001044853A (ja) チェンサーチ回路、誤り訂正装置及びディスクドライブ装置
JPS638649B2 (enrdf_load_stackoverflow)
JPS58219650A (ja) ガロア体における除算装置
KR920010184B1 (ko) 유한체(有限體)의 연산회로
JPH0834439B2 (ja) ガロア体演算装置
JP2553571B2 (ja) ガロア体演算装置
JP3295537B2 (ja) 多数バイトのエラー検出訂正装置