GB1475471A - Floating point apparatus and techniques - Google Patents

Floating point apparatus and techniques

Info

Publication number
GB1475471A
GB1475471A GB141475A GB141475A GB1475471A GB 1475471 A GB1475471 A GB 1475471A GB 141475 A GB141475 A GB 141475A GB 141475 A GB141475 A GB 141475A GB 1475471 A GB1475471 A GB 1475471A
Authority
GB
United Kingdom
Prior art keywords
floating point
registers
mantissa
register
hexadecimal
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.)
Expired
Application number
GB141475A
Other languages
English (en)
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.)
EMC Corp
Original Assignee
Data General Corp
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 Data General Corp filed Critical Data General Corp
Publication of GB1475471A publication Critical patent/GB1475471A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F5/00—Methods or arrangements for data conversion without changing the order or content of the data handled
    • G06F5/01—Methods or arrangements for data conversion without changing the order or content of the data handled for shifting, e.g. justifying, scaling, normalising
    • G06F5/012—Methods or arrangements for data conversion without changing the order or content of the data handled for shifting, e.g. justifying, scaling, normalising in floating-point computations

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computing Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Complex Calculations (AREA)
  • Executing Machine-Instructions (AREA)
GB141475A 1974-01-21 1975-01-13 Floating point apparatus and techniques Expired GB1475471A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US43538374A 1974-01-21 1974-01-21

Publications (1)

Publication Number Publication Date
GB1475471A true GB1475471A (en) 1977-06-01

Family

ID=23728162

Family Applications (1)

Application Number Title Priority Date Filing Date
GB141475A Expired GB1475471A (en) 1974-01-21 1975-01-13 Floating point apparatus and techniques

Country Status (5)

Country Link
JP (1) JPS50108847A (enrdf_load_stackoverflow)
CA (1) CA1015065A (enrdf_load_stackoverflow)
DE (1) DE2501985A1 (enrdf_load_stackoverflow)
FR (1) FR2258666B3 (enrdf_load_stackoverflow)
GB (1) GB1475471A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19623465A1 (de) * 1995-10-16 1997-04-24 Mitsubishi Electric Corp Normalisierungsschaltung einer Gleitkommaberechnungsvorrichtung

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4161784A (en) * 1978-01-05 1979-07-17 Honeywell Information Systems, Inc. Microprogrammable floating point arithmetic unit capable of performing arithmetic operations on long and short operands
WO1998006029A1 (en) * 1996-08-07 1998-02-12 Valery Yakovlevich Gorshtein Apparatus and methods for execution of computer instructions
US5844830A (en) * 1996-08-07 1998-12-01 Sun Microsystems, Inc. Executing computer instrucrions by circuits having different latencies

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19623465A1 (de) * 1995-10-16 1997-04-24 Mitsubishi Electric Corp Normalisierungsschaltung einer Gleitkommaberechnungsvorrichtung
DE19623465C2 (de) * 1995-10-16 1998-05-20 Mitsubishi Electric Corp Normalisierungsschaltung einer Gleitkommaberechnungsvorrichtung

Also Published As

Publication number Publication date
DE2501985A1 (de) 1975-07-24
FR2258666B3 (enrdf_load_stackoverflow) 1977-10-21
JPS50108847A (enrdf_load_stackoverflow) 1975-08-27
FR2258666A1 (enrdf_load_stackoverflow) 1975-08-18
CA1015065A (en) 1977-08-02

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee