KR980007264A - Message transmission method for maximizing communication efficiency between processors in a multiprocessor system - Google Patents

Message transmission method for maximizing communication efficiency between processors in a multiprocessor system Download PDF

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Publication number
KR980007264A
KR980007264A KR1019960023321A KR19960023321A KR980007264A KR 980007264 A KR980007264 A KR 980007264A KR 1019960023321 A KR1019960023321 A KR 1019960023321A KR 19960023321 A KR19960023321 A KR 19960023321A KR 980007264 A KR980007264 A KR 980007264A
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KR
South Korea
Prior art keywords
message
processor
queue
multiprocessor system
type
Prior art date
Application number
KR1019960023321A
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Korean (ko)
Inventor
류지영
Original Assignee
김광호
삼성전자 주식회사
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Application filed by 김광호, 삼성전자 주식회사 filed Critical 김광호
Priority to KR1019960023321A priority Critical patent/KR980007264A/en
Publication of KR980007264A publication Critical patent/KR980007264A/en

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Abstract

1. 청구범위에 기재된 발명이 속한 기술분야 : 멀티프로세서 시스템에서 프로세서간 통신1. Technical field to which the invention described in the claims belongs: Interprocessor communication in a multiprocessor system

2. 발명이 해결하려고 하는 기술적 과제 : 멀티프로세서 시스템에 있어서 프로세서간 통신효율을 극대화를 위한 메시지 전송.2. Technical problem to be solved by the invention: Message transmission for maximizing communication efficiency between processors in a multiprocessor system.

3. 발명의 해결방법의 요지 : 본 발명은, 멀티프로세서 시스템의 프로세서간 통신 방법에 있어서, 서로 다른 메시지 타입을 동일한 메시지 타입으로 갖추도록 메시지인켐슐레인션루틴을 수행하여 포괄적 메시지 탕비을 정의하고 프로세서 메시지 송수신을 위한 공유메모리에 기입해 놓는 과정과, 메시지를 송신하고자 하는 송신프로세서는 상기 고유메모리를 이용하여 메시지를 수신할 프로세서의 채널에서 인터럽트레벨에 해당하는 메시지통과 프로토롤밴드를 선택하고 그 메시지통과 프로토콜밴드의 메시지 큐에 메시지를 연결하는 과정과, 수신프로세서가 상기 송신프로세서로부터 인터럽트를 받으면 자신이 받은 인터럽트 레벨과 일치하는 메시지큐를 찾아 그 큐에서 첫 번째 메시지를 꺼내고, 그 메시지의 메시지타입을 조사하여 타입에 맞는 적절한 서비스를 수행하는 과정으로 이루어 짐을 특징으로 하는 방법으로 이루어진다.3. Summary of the Invention: In the interprocessor communication method of the multiprocessor system, the present invention defines a comprehensive message solution by performing a message ingestion routine so that different message types have the same message type. And writing to a shared memory for transmitting and receiving a processor message, and a transmitting processor to transmit a message selects a message passing protocol corresponding to an interrupt level in a channel of a processor to receive a message using the intrinsic memory. Connecting a message to a message queue of the message passing protocol band, and when a receiving processor receives an interrupt from the sending processor, finds a message queue matching the interrupt level received from the message processor, and extracts the first message from the queue. Examine the message type and match the type It consists of a method characterized by the process of performing a proper service.

4. 발명의 중요한 용도 : 멀티프로세서 시스템에서 공유메모리 및 인터럽트를 이용한 프로세서간 통신.4. Significant use of the invention: Interprocessor communication using shared memory and interrupts in multiprocessor systems.

Description

멀티프로세서 시스템에 있어서 프로세서간 통신효율을 극대화를 위한 메시지 전송방법Message transmission method for maximizing communication efficiency between processors in a multiprocessor system

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제2도는 본 발명에 실시예에 적용되는 블록 구성도.2 is a block diagram applied to an embodiment of the present invention.

제3도는 본 발명의 실시예에 따라 메시지 송수신시 사용되는 공유메모리 16내 지료 구조를 보여주는 도면.3 is a diagram showing a structure of a shared memory 16 used in transmitting and receiving a message according to an embodiment of the present invention.

Claims (2)

멀티프로세서 시스템의 프로세서간 통신 방법에 있어서, 서로 다른 메시지 타입을 동일한 메시지 타입으로 갖추도록 메시지 인템슐레이션루틴을 수행하여 포괄적 메시지 타입을 정의하고 프로세서 메시지 송수신을 위한 공유메모리에 기입해 놓는 과정과, 메시지를 송신하고자 하는 송신프로세서는 상기 공유메모리를 이용하여 메세지를 수신할 프로세서의 채널에서 이터럽트레벨에 해당하는 메시지 통과 프로토롤배드를 선택하고 그 메시지통과 프로토콜밴드의 메시지 큐에 메시지를 연결하는 과정과, 수신프로세서가 상기 송신프로세서로부터 인터럽트를 받으면 자신이 받은 인터럽트 레벨과 일치하는 메시지큐를 찾아 그 큐에서 첫번째 메시지를 꺼내고, 그 메시지의 메시지탕비을 조사하여 타입에 맞는 적절한 서비스를 수행하는 과정으로 이루어 짐을 특징으로 하는 방법.A method of interprocessor communication in a multiprocessor system, comprising: performing a message ingestion routine to have different message types in the same message type, defining a comprehensive message type, and writing the same in a shared memory for transmitting and receiving processor messages; The sending processor to send a message selects the message passing protocol corresponding to the interrupt level in the channel of the processor to receive the message using the shared memory and connects the message to the message queue of the message passing protocol band. When the receiving processor receives an interrupt from the sending processor, it finds a message queue matching the interrupt level received by the receiving processor, retrieves the first message from the queue, and examines the message contents of the message to perform an appropriate service according to the type. Iru How to characterize 제1항에 있어서, 사이 메시지의 연결은 FIFO(First-In-First-Out)방식으로 나중에 연결되는 메시지를 맨뒤에 연결하여 메시지 큐의 첫 메시지는 첫 포인터가가르키게 하고, 맨 끝 메시지는 끝 포인터가 가르키도록 함을 특징으로 하는 방법.The first message of the message queue is pointed at by the first pointer, and the last message is terminated by the first-in-first-out (FIFO) connection. Characterized by a pointer pointing.
KR1019960023321A 1996-06-24 1996-06-24 Message transmission method for maximizing communication efficiency between processors in a multiprocessor system KR980007264A (en)

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KR1019960023321A KR980007264A (en) 1996-06-24 1996-06-24 Message transmission method for maximizing communication efficiency between processors in a multiprocessor system

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100551171B1 (en) * 1999-03-15 2006-02-13 유티스타콤코리아 유한회사 Method for processig reception of packet in inter-processor packet communication for digital mobile communication system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100551171B1 (en) * 1999-03-15 2006-02-13 유티스타콤코리아 유한회사 Method for processig reception of packet in inter-processor packet communication for digital mobile communication system

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