BR8303232A - Aparelho para controle de solicitacao de acesso em sistema de processamento de dados - Google Patents
Aparelho para controle de solicitacao de acesso em sistema de processamento de dadosInfo
- Publication number
- BR8303232A BR8303232A BR8303232A BR8303232A BR8303232A BR 8303232 A BR8303232 A BR 8303232A BR 8303232 A BR8303232 A BR 8303232A BR 8303232 A BR8303232 A BR 8303232A BR 8303232 A BR8303232 A BR 8303232A
- Authority
- BR
- Brazil
- Prior art keywords
- data processing
- processing system
- access request
- request control
- control
- 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
- G06F13/16—Handling requests for interconnection or transfer for access to memory bus
- G06F13/18—Handling requests for interconnection or transfer for access to memory bus based on 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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/30—Arrangements for executing machine instructions, e.g. instruction decode
- G06F9/38—Concurrent instruction execution, e.g. pipeline or look ahead
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Software Systems (AREA)
- Multi Processors (AREA)
- Complex Calculations (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57104736A JPS58222361A (ja) | 1982-06-18 | 1982-06-18 | デ−タ処理システムにおけるアクセス要求の優先順位決定制御方式 |
JP57108775A JPS58225463A (ja) | 1982-06-24 | 1982-06-24 | アクセス処理方式 |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8303232A true BR8303232A (pt) | 1984-01-31 |
Family
ID=26445142
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR8303232A BR8303232A (pt) | 1982-06-18 | 1983-06-17 | Aparelho para controle de solicitacao de acesso em sistema de processamento de dados |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0097499B1 (pt) |
KR (1) | KR860000904B1 (pt) |
AU (1) | AU540649B2 (pt) |
BR (1) | BR8303232A (pt) |
CA (1) | CA1193024A (pt) |
DE (1) | DE3380457D1 (pt) |
ES (1) | ES8501545A1 (pt) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4788640A (en) * | 1986-01-17 | 1988-11-29 | Intel Corporation | Priority logic system |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1077339A (en) * | 1965-04-05 | 1967-07-26 | Ibm | Control device for a data processor |
US4152764A (en) * | 1977-03-16 | 1979-05-01 | International Business Machines Corporation | Floating-priority storage control for processors in a multi-processor system |
US4345309A (en) * | 1980-01-28 | 1982-08-17 | Digital Equipment Corporation | Relating to cached multiprocessor system with pipeline timing |
JPS57164338A (en) * | 1981-03-31 | 1982-10-08 | Fujitsu Ltd | Selection circuit for priority |
-
1983
- 1983-06-16 KR KR1019830002695A patent/KR860000904B1/ko not_active IP Right Cessation
- 1983-06-17 ES ES523396A patent/ES8501545A1/es not_active Expired
- 1983-06-17 CA CA000430645A patent/CA1193024A/en not_active Expired
- 1983-06-17 DE DE8383303505T patent/DE3380457D1/de not_active Expired
- 1983-06-17 AU AU15883/83A patent/AU540649B2/en not_active Ceased
- 1983-06-17 BR BR8303232A patent/BR8303232A/pt not_active IP Right Cessation
- 1983-06-17 EP EP83303505A patent/EP0097499B1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
EP0097499B1 (en) | 1989-08-23 |
DE3380457D1 (en) | 1989-09-28 |
EP0097499A2 (en) | 1984-01-04 |
AU1588383A (en) | 1983-12-22 |
EP0097499A3 (en) | 1985-07-31 |
CA1193024A (en) | 1985-09-03 |
ES523396A0 (es) | 1984-12-01 |
KR840005230A (ko) | 1984-11-05 |
ES8501545A1 (es) | 1984-12-01 |
AU540649B2 (en) | 1984-11-29 |
KR860000904B1 (ko) | 1986-07-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B21A | Expiry acc. art. 78, item i of ipl- expiry of the term of protection |
Free format text: PATENTE EXTINTA EM 17/06/98 |