JPS57129028A - Integrated circuit device - Google Patents

Integrated circuit device

Info

Publication number
JPS57129028A
JPS57129028A JP56014872A JP1487281A JPS57129028A JP S57129028 A JPS57129028 A JP S57129028A JP 56014872 A JP56014872 A JP 56014872A JP 1487281 A JP1487281 A JP 1487281A JP S57129028 A JPS57129028 A JP S57129028A
Authority
JP
Japan
Prior art keywords
power consumption
voltage
vgg
standard cells
standard
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.)
Pending
Application number
JP56014872A
Other languages
Japanese (ja)
Inventor
Yoshinari Kitamura
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP56014872A priority Critical patent/JPS57129028A/en
Publication of JPS57129028A publication Critical patent/JPS57129028A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
    • H03K19/02—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components
    • H03K19/173—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using elementary logic circuits as components

Landscapes

  • Logic Circuits (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)

Abstract

PURPOSE:To adjust necessary power consumption, and to decrease the kinds of parts, by connecting a common gate connecting line of a stndard cell to a suitable voltage source by a wiring mask of the same metal, in accordance with a limit of power consumption, etc. depending on the number of the standard cells to be used, and its use. CONSTITUTION:The gates of QL31, QL33, QL41, QL43, etc. functioning as a part of load elements of standard cells 30, 40, etc. are connected in common to an electric power supply line VGG, and a voltage-dividing circuit 20 for supplying voltage to the electric power supply line VGG is provided. In this state, in case when an integrated circuit device is constituted by changing a connecting pattern between the mutual standard cells 30., 40, etc., the power consumption is adjusted by connecting suitable output terminals VG1-VG5 of the voltage-dividing circuit 20, and the VGG line so as to match the number of the standard cells to be used 30, 40, etc. Also, although the standard cell 40 uses all the load elements, the standard cell 30 uses a part of the load elements, therefore, the power consumption is reduced, and the power consumption is adjusted by voltage of VGG in a state that the ratio of both the cells remains kept constant.
JP56014872A 1981-02-03 1981-02-03 Integrated circuit device Pending JPS57129028A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56014872A JPS57129028A (en) 1981-02-03 1981-02-03 Integrated circuit device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56014872A JPS57129028A (en) 1981-02-03 1981-02-03 Integrated circuit device

Publications (1)

Publication Number Publication Date
JPS57129028A true JPS57129028A (en) 1982-08-10

Family

ID=11873101

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56014872A Pending JPS57129028A (en) 1981-02-03 1981-02-03 Integrated circuit device

Country Status (1)

Country Link
JP (1) JPS57129028A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02230817A (en) * 1988-11-22 1990-09-13 Nec Corp Semiconductor integrated circuit

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02230817A (en) * 1988-11-22 1990-09-13 Nec Corp Semiconductor integrated circuit
JP2580805B2 (en) * 1988-11-22 1997-02-12 日本電気株式会社 Semiconductor integrated circuit

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