JPH0181795U - - Google Patents
Info
- Publication number
- JPH0181795U JPH0181795U JP1987178127U JP17812787U JPH0181795U JP H0181795 U JPH0181795 U JP H0181795U JP 1987178127 U JP1987178127 U JP 1987178127U JP 17812787 U JP17812787 U JP 17812787U JP H0181795 U JPH0181795 U JP H0181795U
- Authority
- JP
- Japan
- Prior art keywords
- data
- serial
- register
- input
- holds
- 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
- 230000009977 dual effect Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 1
Description
図は本考案実施例の構成を示すブロツク図であ
る。
１……メモリコントロール回路、２……メモリ
アレイ、３……シリアルデータ転送用レジスタ、
４……シリアル入力データレジスタ、５……演算
回路、６……シリアル出力データセレクタ。
The figure is a block diagram showing the configuration of an embodiment of the present invention. 1...Memory control circuit, 2...Memory array, 3...Serial data transfer register,
4... Serial input data register, 5... Arithmetic circuit, 6... Serial output data selector.
Claims (1)
メモリ装置において、メモリとの間で送受するデ
ータを保持するシリアルデータ転送用レジスタと
、入力されたシリアルデータを保持するシリアル
入力用レジスタと、シリアルデータ転送用レジス
タが保持するデータとシリアル入力用レジスタが
保持するデータとの間でデータ変換を行なうデー
タ変換手段とを備え、データ変換手段による変換
後のデータをメモリに格納することを特徴とする
デユアルポートメモリ装置。 In a dual port memory device that has a serial input/output port, there are a serial data transfer register that holds data sent to and from the memory, a serial input register that holds input serial data, and a serial data transfer register. What is claimed is: 1. A dual port memory device comprising: data converting means for converting data between held data and data held by a serial input register; and storing data converted by the data converting means in a memory.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987178127U JPH0181795U (en) | 1987-11-20 | 1987-11-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987178127U JPH0181795U (en) | 1987-11-20 | 1987-11-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0181795U true JPH0181795U (en) | 1989-05-31 |
Family
ID=31469759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987178127U Pending JPH0181795U (en) | 1987-11-20 | 1987-11-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0181795U (en) |
-
1987
- 1987-11-20 JP JP1987178127U patent/JPH0181795U/ja active Pending
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