JPH0178031U - - Google Patents
Info
- Publication number
- JPH0178031U JPH0178031U JP1987173372U JP17337287U JPH0178031U JP H0178031 U JPH0178031 U JP H0178031U JP 1987173372 U JP1987173372 U JP 1987173372U JP 17337287 U JP17337287 U JP 17337287U JP H0178031 U JPH0178031 U JP H0178031U
- Authority
- JP
- Japan
- Prior art keywords
- integrated circuit
- circuit device
- gate array
- logic circuit
- utility
- 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
Links
- 239000002184 metal Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Semiconductor Integrated Circuits (AREA)
- Design And Manufacture Of Integrated Circuits (AREA)
- Bipolar Integrated Circuits (AREA)
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
Description
第１図は本考案の一実施例を示す電流切換型論
理回路ゲートアレイの未使用セル領域図、第２図
は従来電流切換型論理回路ゲートアレイの未使用
セル領域図である。
１……第１層メタル信号配線、１′……コンタ
クトを覆う第１層メタル、２……第２層メタル信
号配線、３……未使用セルの素子領域境界、４…
…第１層と第２層をつなぐスルーホール。
FIG. 1 is a diagram of an unused cell area of a current switching type logic circuit gate array showing an embodiment of the present invention, and FIG. 2 is a diagram of an unused cell area of a conventional current switching type logic circuit gate array. 1...First layer metal signal wiring, 1'...First layer metal covering contacts, 2...Second layer metal signal wiring, 3...Element region boundary of unused cell, 4...
...Through hole connecting the first and second layers.
Claims (1)
いて、前記集積回路装置の未使用セル領域内から
セル素子に対するコンタクト孔を除去することを
特徴とする電流切換型論理回路ゲートアレイ集積
回路装置。 1. A current-switched logic circuit gate array integrated circuit device, wherein contact holes for cell elements are removed from unused cell regions of the integrated circuit device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987173372U JPH0178031U (en) | 1987-11-13 | 1987-11-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987173372U JPH0178031U (en) | 1987-11-13 | 1987-11-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0178031U true JPH0178031U (en) | 1989-05-25 |
Family
ID=31465297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987173372U Pending JPH0178031U (en) | 1987-11-13 | 1987-11-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0178031U (en) |
-
1987
- 1987-11-13 JP JP1987173372U patent/JPH0178031U/ja active Pending