JPS60201435A - 高基数非回復型除算装置 - Google Patents

高基数非回復型除算装置

Info

Publication number
JPS60201435A
JPS60201435A JP59057676A JP5767684A JPS60201435A JP S60201435 A JPS60201435 A JP S60201435A JP 59057676 A JP59057676 A JP 59057676A JP 5767684 A JP5767684 A JP 5767684A JP S60201435 A JPS60201435 A JP S60201435A
Authority
JP
Japan
Prior art keywords
bits
partial quotient
partial
cpa
register
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
JP59057676A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0366694B2 (enrdf_load_stackoverflow
Inventor
Masayuki Ikeda
正幸 池田
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP59057676A priority Critical patent/JPS60201435A/ja
Publication of JPS60201435A publication Critical patent/JPS60201435A/ja
Publication of JPH0366694B2 publication Critical patent/JPH0366694B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F7/52—Multiplying; Dividing
    • G06F7/535—Dividing only

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computational Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
JP59057676A 1984-03-26 1984-03-26 高基数非回復型除算装置 Granted JPS60201435A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59057676A JPS60201435A (ja) 1984-03-26 1984-03-26 高基数非回復型除算装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59057676A JPS60201435A (ja) 1984-03-26 1984-03-26 高基数非回復型除算装置

Publications (2)

Publication Number Publication Date
JPS60201435A true JPS60201435A (ja) 1985-10-11
JPH0366694B2 JPH0366694B2 (enrdf_load_stackoverflow) 1991-10-18

Family

ID=13062522

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59057676A Granted JPS60201435A (ja) 1984-03-26 1984-03-26 高基数非回復型除算装置

Country Status (1)

Country Link
JP (1) JPS60201435A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4761757A (en) * 1985-01-18 1988-08-02 Hitachi, Ltd. Carry-save-adder three binary dividing apparatus

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58119045A (ja) * 1982-01-07 1983-07-15 Hitachi Medical Corp 高速固定数演算回路

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58119045A (ja) * 1982-01-07 1983-07-15 Hitachi Medical Corp 高速固定数演算回路

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4761757A (en) * 1985-01-18 1988-08-02 Hitachi, Ltd. Carry-save-adder three binary dividing apparatus

Also Published As

Publication number Publication date
JPH0366694B2 (enrdf_load_stackoverflow) 1991-10-18

Similar Documents

Publication Publication Date Title
Erle et al. Decimal multiplication with efficient partial product generation
US4722069A (en) Nonrestoring divider
KR20010014992A (ko) 고차 기수 제산기 및 그 방법
JP2835153B2 (ja) 高基数除算器
US8898215B2 (en) High-radix multiplier-divider
Muscedere et al. Efficient techniques for binary-to-multidigit multidimensional logarithmic number system conversion using range-addressable look-up tables
JP2005018759A (ja) ２の浮動小数点数乗の概算を実施するための方法および装置
JP4273071B2 (ja) 除算・開平演算器
JP3551113B2 (ja) 除算器
CN110858137B (zh) 除以整数常数的浮点除法
Ercegovac et al. Very high radix division with selection by rounding and prescaling
US5206827A (en) Iterative high radix divider decoding the upper bits of a divisor and dividend
Oberman et al. Minimizing the complexity of SRT tables
JPH1195982A (ja) 演算処理回路及び演算処理方法並びに演算処理システム
US20040083255A1 (en) Apparatus and method for performing operations implemented by iterative execution of a recurrence equation
JPS60201435A (ja) 高基数非回復型除算装置
JP6064435B2 (ja) 演算回路、演算処理装置、及び除算方法
Ercegovac et al. Design of a complex divider
Butts et al. Radix-8 digit-by-rounding: achieving high-performance reciprocals, square roots, and reciprocal square roots
JP2796063B2 (ja) テーブル情報を利用する数学関数演算装置
Oberman et al. Measuring the complexity of SRT tables
JP2795253B2 (ja) 除算器
JPH0370252B2 (enrdf_load_stackoverflow)
JPWO2002029546A1 (ja) 演算器及びそれを用いた電子回路装置
JPH0823814B2 (ja) 多重ディジット１０進数を２進数に変換する装置および統一された比復号器