NL185312C - Computersysteem met directe geheugenadressering. - Google Patents
Computersysteem met directe geheugenadressering.Info
- Publication number
- NL185312C NL185312C NLAANVRAGE8800737,A NL8800737A NL185312C NL 185312 C NL185312 C NL 185312C NL 8800737 A NL8800737 A NL 8800737A NL 185312 C NL185312 C NL 185312C
- Authority
- NL
- Netherlands
- Prior art keywords
- computer system
- direct memory
- memory addressing
- addressing
- direct
- Prior art date
Links
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
- G06F13/20—Handling requests for interconnection or transfer for access to input/output bus
-
- 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
- G06F13/3625—Handling requests for interconnection or transfer for access to common bus or bus system with centralised access control using a time dependent access
-
- 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
- G06F13/20—Handling requests for interconnection or transfer for access to input/output bus
- G06F13/28—Handling requests for interconnection or transfer for access to input/output bus using burst mode transfer, e.g. direct memory access DMA, cycle steal
- G06F13/30—Handling requests for interconnection or transfer for access to input/output bus using burst mode transfer, e.g. direct memory access DMA, cycle steal with priority control
-
- 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
- G06F13/374—Handling requests for interconnection or transfer for access to common bus or bus system with decentralised access control using a self-select method with individual priority code comparator
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Bus Control (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US3078887A | 1987-03-27 | 1987-03-27 | |
US3078887 | 1987-03-27 |
Publications (3)
Publication Number | Publication Date |
---|---|
NL8800737A NL8800737A (nl) | 1988-10-17 |
NL185312B NL185312B (nl) | 1989-10-02 |
NL185312C true NL185312C (nl) | 1990-03-01 |
Family
ID=21856040
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NLAANVRAGE8800737,A NL185312C (nl) | 1987-03-27 | 1988-03-24 | Computersysteem met directe geheugenadressering. |
Country Status (19)
Country | Link |
---|---|
EP (1) | EP0283580B1 (nl) |
JP (1) | JPH0724044B2 (nl) |
KR (1) | KR950008228B1 (nl) |
CN (1) | CN1012295B (nl) |
AR (1) | AR244899A1 (nl) |
AT (1) | ATE75865T1 (nl) |
BE (1) | BE1001290A4 (nl) |
BR (1) | BR8800739A (nl) |
CA (1) | CA1299295C (nl) |
DE (1) | DE3778877D1 (nl) |
ES (1) | ES2032288T3 (nl) |
FR (1) | FR2613096A1 (nl) |
GB (1) | GB2202975B (nl) |
GR (1) | GR3004930T3 (nl) |
HK (1) | HK65392A (nl) |
IT (1) | IT1217359B (nl) |
MY (1) | MY103351A (nl) |
NL (1) | NL185312C (nl) |
SG (1) | SG67992G (nl) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7089344B1 (en) * | 2000-06-09 | 2006-08-08 | Motorola, Inc. | Integrated processor platform supporting wireless handheld multi-media devices |
JP2010165175A (ja) | 2009-01-15 | 2010-07-29 | Internatl Business Mach Corp <Ibm> | バスの使用権を制御する装置および方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3603935A (en) * | 1969-05-12 | 1971-09-07 | Xerox Corp | Memory port priority access system with inhibition of low priority lock-out |
IT971304B (it) * | 1972-11-29 | 1974-04-30 | Honeywell Inf Systems | Sistema di accesso a priorita variabile dinamicamente |
US4281381A (en) * | 1979-05-14 | 1981-07-28 | Bell Telephone Laboratories, Incorporated | Distributed first-come first-served bus allocation apparatus |
US4371932A (en) * | 1979-07-30 | 1983-02-01 | International Business Machines Corp. | I/O Controller for transferring data between a host processor and multiple I/O units |
-
1987
- 1987-12-04 BE BE8701396A patent/BE1001290A4/fr not_active IP Right Cessation
- 1987-12-08 FR FR8717529A patent/FR2613096A1/fr not_active Withdrawn
- 1987-12-10 GB GB8728921A patent/GB2202975B/en not_active Revoked
- 1987-12-15 AT AT87118542T patent/ATE75865T1/de not_active IP Right Cessation
- 1987-12-15 DE DE8787118542T patent/DE3778877D1/de not_active Expired - Fee Related
- 1987-12-15 EP EP87118542A patent/EP0283580B1/en not_active Expired - Lifetime
- 1987-12-15 ES ES198787118542T patent/ES2032288T3/es not_active Expired - Lifetime
-
1988
- 1988-01-29 CA CA000557758A patent/CA1299295C/en not_active Expired - Fee Related
- 1988-02-03 JP JP63022177A patent/JPH0724044B2/ja not_active Expired - Lifetime
- 1988-02-23 BR BR8800739A patent/BR8800739A/pt unknown
- 1988-02-25 CN CN88100963A patent/CN1012295B/zh not_active Expired
- 1988-02-26 MY MYPI88000198A patent/MY103351A/en unknown
- 1988-02-27 KR KR1019880002040A patent/KR950008228B1/ko not_active IP Right Cessation
- 1988-03-23 AR AR88310380A patent/AR244899A1/es active
- 1988-03-24 NL NLAANVRAGE8800737,A patent/NL185312C/nl not_active IP Right Cessation
- 1988-03-25 IT IT19946/88A patent/IT1217359B/it active
-
1992
- 1992-06-17 GR GR920401290T patent/GR3004930T3/el unknown
- 1992-07-02 SG SG67992A patent/SG67992G/en unknown
- 1992-09-03 HK HK653/92A patent/HK65392A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
NL8800737A (nl) | 1988-10-17 |
IT1217359B (it) | 1990-03-22 |
JPH0724044B2 (ja) | 1995-03-15 |
GB8728921D0 (en) | 1988-01-27 |
NL185312B (nl) | 1989-10-02 |
DE3778877D1 (de) | 1992-06-11 |
MY103351A (en) | 1993-06-30 |
GR3004930T3 (nl) | 1993-04-28 |
GB2202975A (en) | 1988-10-05 |
GB2202975B (en) | 1991-09-25 |
KR950008228B1 (ko) | 1995-07-26 |
ATE75865T1 (de) | 1992-05-15 |
KR880011679A (ko) | 1988-10-29 |
BR8800739A (pt) | 1988-10-04 |
BE1001290A4 (fr) | 1989-09-19 |
HK65392A (en) | 1992-09-11 |
EP0283580B1 (en) | 1992-05-06 |
AR244899A1 (es) | 1993-11-30 |
JPS63244161A (ja) | 1988-10-11 |
FR2613096A1 (fr) | 1988-09-30 |
CN88100963A (zh) | 1988-12-28 |
EP0283580A1 (en) | 1988-09-28 |
CN1012295B (zh) | 1991-04-03 |
IT8819946A0 (it) | 1988-03-25 |
CA1299295C (en) | 1992-04-21 |
ES2032288T3 (es) | 1993-02-01 |
SG67992G (en) | 1992-09-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A1C | A request for examination has been filed | ||
V1 | Lapsed because of non-payment of the annual fee |