KR940007647A - 퍼스널 컴퓨터 시스템 - Google Patents
퍼스널 컴퓨터 시스템 Download PDFInfo
- Publication number
- KR940007647A KR940007647A KR1019930018644A KR930018644A KR940007647A KR 940007647 A KR940007647 A KR 940007647A KR 1019930018644 A KR1019930018644 A KR 1019930018644A KR 930018644 A KR930018644 A KR 930018644A KR 940007647 A KR940007647 A KR 940007647A
- Authority
- KR
- South Korea
- Prior art keywords
- bus
- input
- data
- data bus
- signal processor
- Prior art date
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Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/14—Handling requests for interconnection or transfer
- G06F13/36—Handling requests for interconnection or transfer for access to common bus or bus system
- G06F13/362—Handling requests for interconnection or transfer for access to common bus or bus system with centralised access control
- G06F13/364—Handling requests for interconnection or transfer for access to common bus or bus system with centralised access control using independent requests or grants, e.g. using separated request and grant lines
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/14—Handling requests for interconnection or transfer
- G06F13/36—Handling requests for interconnection or transfer for access to common bus or bus system
- G06F13/362—Handling requests for interconnection or transfer for access to common bus or bus system with centralised access control
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Bus Control (AREA)
- Communication Control (AREA)
- Information Transfer Systems (AREA)
- Multi Processors (AREA)
Abstract
Description
Claims (6)
- 데이타 전송 버스(dater transfer bus)와; 상기 데이타 전송 버스를 통해 데이타를 전송하기 위해 상기 데이타 전송 버스에 접속되되, 그중 하나는 시스템 중앙 처리장치(system central processing unit)로 작용하는 마이크로 프로세서인, 다수의 버스 마스터 장치(bus master device)와; 상기 데이타 전송 버스로의 액세스(acces)를 위해 상기 버스 마스터 장치들 사이를 조정(arbitration)하는 버스 인터페이스 제어기(bus interface controller)와; 상기 적어도 하나의 버스 마스터 장치와 상기 버스 사이에서 작동적으로 접속되어 그 사이에 데이타를 전달하는 데이타 FIFO(register)를 가지며, 또한 상기 버스 인터페이스 제어기를 줄한 조정 전에 요구된 상기 FIFO레지스더의 임계 충전 레벨(threshold fill level)을 나타내는 비트(bit)를 수신하기 위한 임계 레지스터를 갖는 상기 마이크로프로세서와는 다른 적어도 하나의 상기 버스 마스터 장치를 포함하는 퍼스널 컴퓨터 시스템.
- 제1항에 있어서, 상기 버스 마스터 장치는 기억 메모리 장치(storage memory device)와의 통신을 통제(regulating)하기 위해 상기 데이타 전송 버스 및 상기 기억 메모리 장치에 직접적으로 결합된 기억 장치 제어기(storage controller)를 더 포함하는 퍼스널 컴퓨터 시스템.
- 제1항에 있어서, 상기 버스 마스터 장치는 입력/출력 제어기를 더 포함하는 퍼스널 컴퓨터 시스템.
- 제1항에 있어서, 상기 버스 마스터 장치는 디지탈 신호 프로세서(digital signal processor)를 더 포함하는 퍼스널 컴퓨터 시스템.
- 제1항에 잇어서, 상기 버스 마스터 장치는 비디오 신호 프로세서(video signal processor)를 더 포함하는 퍼스널 컴퓨터 시스템.
- 고속 데이타 버스와; 상기 고속 데이타 버스에 직접적으로 결합된 마이크로프로세서와;데이타의 휘발성 자장(volatile storage)을 위해 상기 고속 데이타 버스에 직접적으로 결합된 휘발성 메모리(volatile mremory)와; 데이타의 비휘발성 저장을 위한 기억 메모리 장치와; 상기 기억 메모리 장치와의 통신을 통제하기 위해 상기 고속 데이타 버스 및 상기 기억 메모리 장치에 직접적으로 결합된 기억 장치 제어기와; 입력/출력 데이타 버스와, 상기 입력/출력 데이타 버스에 직접적으로 결합된 입력/출력 제어기와; 상기 입력/출력 데이타 버스에 직접적으로 결합된 디지탈 신호 처리기와; 상기 입력/출력 데이타 버스에 직접적으로 결합된 비디오 신호 프로세서와; 상기 고속 데이타 버스와 상기 입력/출력 데이타 버스사이의 통신을 제공하기 위해 상기 고속 데이타 버스 및 상기 입력/출력 데이타 버스에 결합되며, 상기 마이크로프로세서와 상기 고속 데이타 버스로의 액세스를 위해 상기 고속 데이타 버스에 직접적으로 결합된 상기 기억장치 제어기 사이를 조정하고, 또한 상기 입력/출력 데이타 버스로의 액세스를 위해 상기 고속 데이타 버스와 상기 입력/출력 데이타 버스에 직접적으로 결합된 상기 입력/출력 제어기 및 상기 디지탈 신호 프로세서와 상기 비디오 신호 프로세서를 사이를 조정하는 버스 인터페이스 제어기를 포함하고, 상기 입력/출력 제어기와 상기 디지탈 신호 프로세서 및 상기 비디오 신호 프로세서중 어느 하나가, 상기 입력/출력 제어기와 상기 디지탈 신호 프로세서 및 상기 비디오 신호 프로세서중 대응하는 어느 하나와 상기 버스들중 대응하는 어느 하나 사이에 접속되며 그들 사이에서 데이타를 전달하는 데이타 FIFO 레지스터를 가지며, 또한 상기 버스 인터페이스 제어기를 통한 조정 전에 요구되는 상기 FIFO 레지스터의 임계 충전레벨을 나타내는 비트들을 수신하는 임계 레지스터를 갖는 퍼스널 컴퓨터 시스템.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US947,013 | 1992-09-17 | ||
US07/947,013 US5299315A (en) | 1992-09-17 | 1992-09-17 | Personal computer with programmable threshold FIFO registers for data transfer |
Publications (2)
Publication Number | Publication Date |
---|---|
KR940007647A true KR940007647A (ko) | 1994-04-27 |
KR970004523B1 KR970004523B1 (ko) | 1997-03-28 |
Family
ID=25485366
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019930018644A KR970004523B1 (ko) | 1992-09-17 | 1993-09-14 | 퍼스널 컴퓨터 시스템 |
Country Status (10)
Country | Link |
---|---|
US (1) | US5299315A (ko) |
EP (1) | EP0588472B1 (ko) |
JP (1) | JPH06175971A (ko) |
KR (1) | KR970004523B1 (ko) |
CN (1) | CN1050917C (ko) |
AT (1) | ATE173843T1 (ko) |
CA (1) | CA2099025C (ko) |
DE (1) | DE69322221T2 (ko) |
SG (1) | SG42889A1 (ko) |
TW (1) | TW435755U (ko) |
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1992
- 1992-09-17 US US07/947,013 patent/US5299315A/en not_active Expired - Fee Related
-
1993
- 1993-06-17 EP EP93304739A patent/EP0588472B1/en not_active Expired - Lifetime
- 1993-06-17 DE DE69322221T patent/DE69322221T2/de not_active Expired - Fee Related
- 1993-06-17 AT AT93304739T patent/ATE173843T1/de not_active IP Right Cessation
- 1993-06-17 SG SG1996000446A patent/SG42889A1/en unknown
- 1993-06-18 TW TW086202178U patent/TW435755U/zh not_active IP Right Cessation
- 1993-06-23 CA CA002099025A patent/CA2099025C/en not_active Expired - Fee Related
- 1993-08-30 JP JP5213863A patent/JPH06175971A/ja active Pending
- 1993-09-14 KR KR1019930018644A patent/KR970004523B1/ko not_active IP Right Cessation
- 1993-09-14 CN CN93117697A patent/CN1050917C/zh not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0588472B1 (en) | 1998-11-25 |
JPH06175971A (ja) | 1994-06-24 |
TW435755U (en) | 2001-05-16 |
CN1094173A (zh) | 1994-10-26 |
CA2099025C (en) | 1996-12-03 |
US5299315A (en) | 1994-03-29 |
ATE173843T1 (de) | 1998-12-15 |
CA2099025A1 (en) | 1994-03-18 |
EP0588472A1 (en) | 1994-03-23 |
SG42889A1 (en) | 1997-10-17 |
KR970004523B1 (ko) | 1997-03-28 |
DE69322221D1 (de) | 1999-01-07 |
DE69322221T2 (de) | 1999-07-01 |
CN1050917C (zh) | 2000-03-29 |
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