GB2131577B - Circuit route planning - Google Patents

Circuit route planning

Info

Publication number
GB2131577B
GB2131577B GB08225262A GB8225262A GB2131577B GB 2131577 B GB2131577 B GB 2131577B GB 08225262 A GB08225262 A GB 08225262A GB 8225262 A GB8225262 A GB 8225262A GB 2131577 B GB2131577 B GB 2131577B
Authority
GB
United Kingdom
Prior art keywords
route planning
circuit route
circuit
planning
route
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
GB08225262A
Other versions
GB2131577A (en
Inventor
Keith Herbert Hosking
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.)
BAE Systems Electronics Ltd
Original Assignee
Marconi 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 Marconi Co Ltd filed Critical Marconi Co Ltd
Priority to GB08225262A priority Critical patent/GB2131577B/en
Publication of GB2131577A publication Critical patent/GB2131577A/en
Application granted granted Critical
Publication of GB2131577B publication Critical patent/GB2131577B/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F30/00—Computer-aided design [CAD]
    • G06F30/30—Circuit design
    • G06F30/39—Circuit design at the physical level
    • G06F30/394—Routing

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Evolutionary Computation (AREA)
  • Geometry (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Design And Manufacture Of Integrated Circuits (AREA)
GB08225262A 1982-09-04 1982-09-04 Circuit route planning Expired GB2131577B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08225262A GB2131577B (en) 1982-09-04 1982-09-04 Circuit route planning

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08225262A GB2131577B (en) 1982-09-04 1982-09-04 Circuit route planning

Publications (2)

Publication Number Publication Date
GB2131577A GB2131577A (en) 1984-06-20
GB2131577B true GB2131577B (en) 1985-10-02

Family

ID=10532700

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08225262A Expired GB2131577B (en) 1982-09-04 1982-09-04 Circuit route planning

Country Status (1)

Country Link
GB (1) GB2131577B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6156435A (en) * 1984-07-25 1986-03-22 Fujitsu Ltd Estimating method for wiring length in semiconductor ic device
US4642890A (en) * 1985-10-31 1987-02-17 At&T Technologies, Inc. Method for routing circuit boards
US4777606A (en) * 1986-06-05 1988-10-11 Northern Telecom Limited Method for deriving an interconnection route between elements in an interconnection medium
US4858143A (en) * 1986-09-25 1989-08-15 Bell-Northern Research, Ltd. Work ordering routine for use in a method of routing
US4768154A (en) * 1987-05-08 1988-08-30 Telesis Systems Corporation Computer aided printed circuit board wiring

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1398403A (en) * 1972-05-11 1975-06-18 Standard Telephones Cables Ltd Computers
GB1502006A (en) * 1975-10-04 1978-02-22 Marconi Co Ltd Manufacture of printed circuit boards and the like

Also Published As

Publication number Publication date
GB2131577A (en) 1984-06-20

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Legal Events

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