KR980007152A - An apparatus for converting digital data size - Google Patents
An apparatus for converting digital data size Download PDFInfo
- Publication number
- KR980007152A KR980007152A KR1019960024726A KR19960024726A KR980007152A KR 980007152 A KR980007152 A KR 980007152A KR 1019960024726 A KR1019960024726 A KR 1019960024726A KR 19960024726 A KR19960024726 A KR 19960024726A KR 980007152 A KR980007152 A KR 980007152A
- Authority
- KR
- South Korea
- Prior art keywords
- data
- unit
- size
- buffer
- output
- Prior art date
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L7/00—Arrangements for synchronising receiver with transmitter
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Bus Control (AREA)
- Communication Control (AREA)
Abstract
본 발명은 디지털 데이터를 주고받는 두 시스템간의 데이터 전송 회로에 관한 것으로, 특히 고정된 버스 용량을 갖는 임의 시스템에서 다양한 용량을 갖는 외부 버스를 통해 전송해 오는 데이터를 전송 받을 수 있도록 하기 위해 전송된 데이터 크기를 시스템 버스에 적합하게 변환하여 출력하는 디지털데이터 크기 변환장치에 관한 것으로서, 전송된 데이터를 일시 저장하는 버퍼부와; 입력데이터의 크기와 출력데이터의 크기 및 출력 데이터 순서에 대한 정보를 저장하고 있는 제어 정보부(12); 및 상기 제어 정보부(12)와 정보를 교환하면서 상기 버퍼부(11)의 데이터를 출력 순서에 따라 적당한 크기로 변환시켜 전송하도록 제어하는 제어부(13); 로 구성되어 있으면서, 상기와 같은 구조를 갖는 본 발명에 따르면, 고정된 버스 용량을 갖는 임의 시스템으로 외부 버스를 통해 전송되어져오는 데이터는, 디지털데이터 크기 변환장치를 통해서 출력 순서와 시스템에 적합한 크기로 변환되어 전송 받는 효과가 있는 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a data transfer circuit between two systems for exchanging digital data, and more particularly, to a system and method for transferring data The present invention relates to a digital data size conversion apparatus for converting a size of a data signal to a system bus, and outputting the converted data size. A control information unit 12 for storing information on the size of input data, the size of output data, and the order of output data; A control unit 13 for exchanging information with the control information unit 12 and converting the data of the buffer unit 11 into an appropriate size according to an output order and controlling the data to be transmitted; According to the present invention having the above-described structure, data transmitted through an external bus to an arbitrary system having a fixed bus capacity can be transmitted through a digital data size conversion device in a size suitable for the output order and the system It is converted and transmitted.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is a trivial issue, I did not include the contents of the text.
제1도는 본 발명에 따른 디지털 데이터 크기 변환 장치에 대한 블록도.FIG. 1 is a block diagram of a digital data size conversion apparatus according to the present invention; FIG.
제2도는 본 발명에 따른 32비트 데이터버스를 갖는 디지털 데이터 크기 변환장치의 1실시예에 대한 블록도.Figure 2 is a block diagram of an embodiment of a digital data size conversion apparatus having a 32 bit data bus in accordance with the present invention;
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960024726A KR100192796B1 (en) | 1996-06-27 | 1996-06-27 | An conversion apparatus of digital data size |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960024726A KR100192796B1 (en) | 1996-06-27 | 1996-06-27 | An conversion apparatus of digital data size |
Publications (2)
Publication Number | Publication Date |
---|---|
KR980007152A true KR980007152A (en) | 1998-03-30 |
KR100192796B1 KR100192796B1 (en) | 1999-06-15 |
Family
ID=19464032
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019960024726A KR100192796B1 (en) | 1996-06-27 | 1996-06-27 | An conversion apparatus of digital data size |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100192796B1 (en) |
-
1996
- 1996-06-27 KR KR1019960024726A patent/KR100192796B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR100192796B1 (en) | 1999-06-15 |
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