GB2149162B - Fixed point to floating point conversion - Google Patents

Fixed point to floating point conversion

Info

Publication number: GB2149162B
Authority: GB; United Kingdom
Prior art keywords: point; conversion; floating; fixed; floating point
Prior art date: 1983-10-31
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

GB08423858A

Other versions

GB8423858D0 (en

GB2149162A (en

Inventor

Paul Christopher Millar

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.)

British Telecommunications PLC

Original Assignee

British Telecommunications PLC

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.)

1983-10-31

Filing date

1984-09-20

Publication date

1986-10-08

1984-09-20 Application filed by British Telecommunications PLC filed Critical British Telecommunications PLC

1984-10-24 Publication of GB8423858D0 publication Critical patent/GB8423858D0/en

1985-06-05 Publication of GB2149162A publication Critical patent/GB2149162A/en

1986-10-08 Application granted granted Critical

1986-10-08 Publication of GB2149162B publication Critical patent/GB2149162B/en

Status Expired legal-status Critical Current

Classifications

- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
- H03M7/14—Conversion to or from non-weighted codes
- H03M7/24—Conversion to or from floating-point codes

Landscapes

Engineering & Computer Science (AREA)
Theoretical Computer Science (AREA)
Analogue/Digital Conversion (AREA)
Complex Calculations (AREA)

GB08423858A 1983-10-31 1984-09-20 Fixed point to floating point conversion Expired GB2149162B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB838329022A GB8329022D0 (en)	1983-10-31	1983-10-31	Floating point conversion

Publications (3)

Publication Number	Publication Date
GB8423858D0 GB8423858D0 (en)	1984-10-24
GB2149162A GB2149162A (en)	1985-06-05
GB2149162B true GB2149162B (en)	1986-10-08

Family

ID=10550990

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
GB838329022A Pending GB8329022D0 (en)	1983-10-31	1983-10-31	Floating point conversion
GB08423858A Expired GB2149162B (en)	1983-10-31	1984-09-20	Fixed point to floating point conversion

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
GB838329022A Pending GB8329022D0 (en)	1983-10-31	1983-10-31	Floating point conversion

Country Status (1)

Country	Link
GB (2)	GB8329022D0 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2330749B (en)	1997-10-24	2002-08-21	Sony Uk Ltd	Audio signal processor
US7236995B2 (en)	2002-12-27	2007-06-26	Arm Limited	Data processing apparatus and method for converting a number between fixed-point and floating-point representations
CN109960673B (en) *	2017-12-14	2020-02-18	中科寒武纪科技股份有限公司	Integrated circuit chip device and related product

1983
- 1983-10-31 GB GB838329022A patent/GB8329022D0/en active Pending
1984
- 1984-09-20 GB GB08423858A patent/GB2149162B/en not_active Expired

Also Published As

Publication number	Publication date
GB8329022D0 (en)	1983-11-30
GB8423858D0 (en)	1984-10-24
GB2149162A (en)	1985-06-05

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Legal Events

Date	Code	Title	Description
2003-05-07	PCNP	Patent ceased through non-payment of renewal fee	Effective date: 20020920