CA2009779A1 - Decouplage d'un processeur central de son materiel associe pour fins d'interaction avec un appareil de manipulation de donnees etranger au systeme d'exploitation de ce processeur et de son materiel associe - Google Patents
Decouplage d'un processeur central de son materiel associe pour fins d'interaction avec un appareil de manipulation de donnees etranger au systeme d'exploitation de ce processeur et de son materiel associeInfo
- Publication number
- CA2009779A1 CA2009779A1 CA2009779A CA2009779A CA2009779A1 CA 2009779 A1 CA2009779 A1 CA 2009779A1 CA 2009779 A CA2009779 A CA 2009779A CA 2009779 A CA2009779 A CA 2009779A CA 2009779 A1 CA2009779 A1 CA 2009779A1
- Authority
- CA
- Canada
- Prior art keywords
- operating system
- hardware
- processors
- pairs
- unit
- 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.)
- Granted
Links
- 230000003993 interaction Effects 0.000 title 1
- 238000000034 method Methods 0.000 abstract 2
- 239000000872 buffer Substances 0.000 abstract 1
- 230000006870 function Effects 0.000 abstract 1
- 230000004044 response Effects 0.000 abstract 1
Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/16—Error detection or correction of the data by redundancy in hardware
- G06F11/1658—Data re-synchronization of a redundant component, or initial sync of replacement, additional or spare unit
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/16—Error detection or correction of the data by redundancy in hardware
- G06F11/1629—Error detection by comparing the output of redundant processing systems
- G06F11/1641—Error detection by comparing the output of redundant processing systems where the comparison is not performed by the redundant processing components
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/16—Error detection or correction of the data by redundancy in hardware
- G06F11/1675—Temporal synchronisation or re-synchronisation of redundant processing components
- G06F11/1679—Temporal synchronisation or re-synchronisation of redundant processing components at clock signal level
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F12/00—Accessing, addressing or allocating within memory systems or architectures
- G06F12/02—Addressing or allocation; Relocation
- G06F12/0223—User address space allocation, e.g. contiguous or non contiguous base addressing
- G06F12/023—Free address space management
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F12/00—Accessing, addressing or allocating within memory systems or architectures
- G06F12/02—Addressing or allocation; Relocation
- G06F12/0223—User address space allocation, e.g. contiguous or non contiguous base addressing
- G06F12/0284—Multiple user address space allocation, e.g. using different base addresses
-
- 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
- G06F13/368—Handling requests for interconnection or transfer for access to common bus or bus system with decentralised access control
-
- 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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/16—Error detection or correction of the data by redundancy in hardware
- G06F11/1608—Error detection by comparing the output signals of redundant hardware
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/16—Error detection or correction of the data by redundancy in hardware
- G06F11/1608—Error detection by comparing the output signals of redundant hardware
- G06F11/1616—Error detection by comparing the output signals of redundant hardware where the redundant component is an I/O device or an adapter therefor
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/16—Error detection or correction of the data by redundancy in hardware
- G06F11/1608—Error detection by comparing the output signals of redundant hardware
- G06F11/1625—Error detection by comparing the output signals of redundant hardware in communications, e.g. transmission, interfaces
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/16—Error detection or correction of the data by redundancy in hardware
- G06F11/1629—Error detection by comparing the output of redundant processing systems
- G06F11/1633—Error detection by comparing the output of redundant processing systems using mutual exchange of the output between the redundant processing components
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/353,114 US5155809A (en) | 1989-05-17 | 1989-05-17 | Uncoupling a central processing unit from its associated hardware for interaction with data handling apparatus alien to the operating system controlling said unit and hardware |
US07/353,114 | 1989-05-17 |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2009779A1 true CA2009779A1 (fr) | 1990-11-17 |
CA2009779C CA2009779C (fr) | 1994-05-03 |
Family
ID=23387816
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002009779A Expired - Lifetime CA2009779C (fr) | 1989-05-17 | 1990-02-07 | Decouplage d'un processeur central de son materiel associe pour fins d'interaction avec un appareil de manipulation de donnees etranger au systeme d'exploitation de ce processeur et de son materiel associe |
Country Status (12)
Country | Link |
---|---|
US (3) | US5155809A (fr) |
EP (1) | EP0400841B1 (fr) |
JP (1) | JP2618070B2 (fr) |
KR (1) | KR940004386B1 (fr) |
CN (2) | CN1060871C (fr) |
AT (1) | ATE170645T1 (fr) |
AU (1) | AU629337B2 (fr) |
BR (1) | BR9002280A (fr) |
CA (1) | CA2009779C (fr) |
DE (1) | DE69032611T2 (fr) |
HK (1) | HK1021662A1 (fr) |
SG (1) | SG45153A1 (fr) |
Families Citing this family (159)
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- 1990-04-29 CN CN90102595A patent/CN1060871C/zh not_active Expired - Lifetime
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- 1990-05-16 AT AT90305311T patent/ATE170645T1/de not_active IP Right Cessation
- 1990-05-16 SG SG1996000717A patent/SG45153A1/en unknown
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- 1990-05-16 DE DE69032611T patent/DE69032611T2/de not_active Expired - Lifetime
- 1990-05-16 BR BR909002280A patent/BR9002280A/pt not_active IP Right Cessation
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---|---|
CA2009779C (fr) | 1994-05-03 |
JP2618070B2 (ja) | 1997-06-11 |
DE69032611T2 (de) | 1999-05-27 |
JPH0373055A (ja) | 1991-03-28 |
US5155809A (en) | 1992-10-13 |
CN1060871C (zh) | 2001-01-17 |
ATE170645T1 (de) | 1998-09-15 |
CN1047578A (zh) | 1990-12-05 |
EP0400841A3 (fr) | 1994-02-02 |
DE69032611D1 (de) | 1998-10-08 |
EP0400841A2 (fr) | 1990-12-05 |
KR900018794A (ko) | 1990-12-22 |
EP0400841B1 (fr) | 1998-09-02 |
SG45153A1 (en) | 1998-01-16 |
HK1021662A1 (en) | 2000-06-23 |
KR940004386B1 (ko) | 1994-05-23 |
CN1230722A (zh) | 1999-10-06 |
CN1163833C (zh) | 2004-08-25 |
US5388215A (en) | 1995-02-07 |
AU629337B2 (en) | 1992-10-01 |
AU5487290A (en) | 1990-11-22 |
BR9002280A (pt) | 1991-08-06 |
US5701502A (en) | 1997-12-23 |
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