KR960011680A - Parallel Downloading Device Using Computer - Google Patents
Parallel Downloading Device Using Computer Download PDFInfo
- Publication number
- KR960011680A KR960011680A KR1019940022407A KR19940022407A KR960011680A KR 960011680 A KR960011680 A KR 960011680A KR 1019940022407 A KR1019940022407 A KR 1019940022407A KR 19940022407 A KR19940022407 A KR 19940022407A KR 960011680 A KR960011680 A KR 960011680A
- Authority
- KR
- South Korea
- Prior art keywords
- firmware
- clock
- control signal
- unit
- flop
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F15/00—Digital computers in general; Data processing equipment in general
- G06F15/16—Combinations of two or more digital computers each having at least an arithmetic unit, a program unit and a register, e.g. for a simultaneous processing of several programs
- G06F15/163—Interprocessor communication
- G06F15/173—Interprocessor communication using an interconnection network, e.g. matrix, shuffle, pyramid, star, snowflake
- G06F15/17306—Intercommunication techniques
- G06F15/17318—Parallel communications techniques, e.g. gather, scatter, reduce, roadcast, multicast, all to all
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Theoretical Computer Science (AREA)
- Mathematical Physics (AREA)
- Software Systems (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Information Transfer Between Computers (AREA)
- Multi Processors (AREA)
Abstract
본 발명은 컴퓨터에서 개발한 콘트롤 보드에 사용되는 펌웨어를 보다 고속으로 콘트롤 보드로 다운로딩할 수 있도록 한 컴퓨터를 이용한 병렬 다운로딩 장치에 관한 것으로, 이를 위하여, 제1CPU를 갖는 컴퓨터에서 만든 펌웨어를 제2CPU를 갖는 콘트롤 보드로 다운로딩하는 장치에 있어서, 상기 제1CPU로부터의 제어 신호에 의해 전송하기 위한 상기 펌웨어의 소정 비트를 임시 저장하기 위한 버퍼부와, 상기 제1CPU로부터의 제어 신호와 D형 플립플롭부로부터의 제어 신호에 기초하여 상기 버퍼의 상기 펌웨어의 소정 비트를 상기 콘트롤 보드로 병렬로 전송하기 위하여 제1클록을 발생하는 컴퓨터 로직부와, 상기 컴퓨터 로직부로부터의 제1클록에 동기하여 상기 버퍼로부터의 상기 펌웨어의 소정 비트를 병렬로 연결된 데이타 라인을 통하여 전송하여 임시로 저장하기 위한 래치부와, 상기 컴퓨터 로직부로부터의 제1클록에 동기하여 상기 래치부에 상기 펌웨어의 소정 비트가 저장되었음을 인지시키기 위한 상기 제어 신호를 발생하는 상기 D형 플립플롭부와 상기 D형 플립플롭부로부터의 상기 제어 신호에 기초하여 상기 래치부에 저장된 상기 펌웨어의 소정 비트를 읽기 위하여, 제어 신호를 상기 제2CPU로 발생하고 제2클록을 상기 래치부(30)로 발생하며, 상기 펌웨어의 다음 소정의 비트를 상기 버퍼에 쓰기 위한 제어 신호를 발생하기 위한 상기 제2클록을 상기 D형 플리플롭부로도 발생하는 콘트롤 로드 로직부로 이루어진 컴퓨터를 이용한 병렬 다운로딩 장치를 제공함으로서, 보다 고속으로 다운로딩할 수 있도록 하기 위한 것이다.The present invention relates to a parallel downloading device using a computer that can download firmware used for a control board developed by a computer to the control board at a higher speed. To this end, a firmware made by a computer having a first CPU is provided. An apparatus for downloading to a control board having 2 CPUs, comprising: a buffer unit for temporarily storing a predetermined bit of the firmware for transmission by a control signal from the first CPU, a control signal from the first CPU, and a D-type flip A computer logic section for generating a first clock to transmit a predetermined bit of the firmware of the buffer in parallel to the control board based on a control signal from a flop section, and in synchronization with the first clock from the computer logic section Temporarily by sending a predetermined bit of the firmware from the buffer through parallel connected data lines And a D-type flip-flop unit for generating a control signal for recognizing that a predetermined bit of the firmware is stored in the latch unit in synchronization with the first clock from the computer logic unit. Generating a control signal to the second CPU and generating a second clock to the latch unit 30 to read a predetermined bit of the firmware stored in the latch unit based on the control signal from the flip-flop unit; By providing a parallel downloading apparatus using a computer comprising a control load logic section that also generates the second clock for generating a control signal for writing a next predetermined bit of firmware into the buffer, the D-type flip-flop section. This is to make it downloadable.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.
제1도는 본 발명의 바람직한 실시예에 따른 컴퓨터를 이용한 병렬 다운로딩 장치에 대한 블럭 구성도.1 is a block diagram of a parallel downloading apparatus using a computer according to a preferred embodiment of the present invention.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019940022407A KR0135372B1 (en) | 1994-09-07 | 1994-09-07 | Parallel down-loading apparatus using a computer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019940022407A KR0135372B1 (en) | 1994-09-07 | 1994-09-07 | Parallel down-loading apparatus using a computer |
Publications (2)
Publication Number | Publication Date |
---|---|
KR960011680A true KR960011680A (en) | 1996-04-20 |
KR0135372B1 KR0135372B1 (en) | 1998-06-15 |
Family
ID=19392147
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019940022407A KR0135372B1 (en) | 1994-09-07 | 1994-09-07 | Parallel down-loading apparatus using a computer |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR0135372B1 (en) |
-
1994
- 1994-09-07 KR KR1019940022407A patent/KR0135372B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR0135372B1 (en) | 1998-06-15 |
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