KR950022425A - 디엠에이(dma)가 가능한 통신코프러세서 보드 - Google Patents
디엠에이(dma)가 가능한 통신코프러세서 보드 Download PDFInfo
- Publication number
- KR950022425A KR950022425A KR1019930029861A KR930029861A KR950022425A KR 950022425 A KR950022425 A KR 950022425A KR 1019930029861 A KR1019930029861 A KR 1019930029861A KR 930029861 A KR930029861 A KR 930029861A KR 950022425 A KR950022425 A KR 950022425A
- Authority
- KR
- South Korea
- Prior art keywords
- communication
- dma
- memory
- processor
- cpu
- 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
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Classifications
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Multi Processors (AREA)
Abstract
Description
Claims (1)
- 통신용 메모리(9)에 통신에 필요한 프로그램을 라이트한 후 통신코프로세서부(3)에 인터럽트를 거는 CPU(1)와, 통신수행을 위한 프로세서 메모리부(2)와 CPU(1)와 독립적으로 통신데이타를 전송하며 DMA기능을 제어하는 DMA제어기(4)와, 통신에 필요한 프로그램을 수행하는 통신코프러세서부(3)와, 상기 통신코프러세서부(3)에서 수행하는 통신에 필요한 프로그램을 저장하는 통신용 메모리부(9)와 통신데이타를 임시 저장하는 데이타버퍼 메모리부(6)와, 상기 DMA제어기(4)와, 통신데이타를 저장하는 메모리 보드(7)가 시스템버스(8)에 연결되어 CPU와 독립적으로 디엠에이(DMA)가 가능한 통신코프러세서 보드.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019930029861A KR970002412B1 (ko) | 1993-12-27 | 1993-12-27 | 디엠에이(dma)가 가능한 통신코프러세서 보드 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019930029861A KR970002412B1 (ko) | 1993-12-27 | 1993-12-27 | 디엠에이(dma)가 가능한 통신코프러세서 보드 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR950022425A true KR950022425A (ko) | 1995-07-28 |
| KR970002412B1 KR970002412B1 (ko) | 1997-03-05 |
Family
ID=19372856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019930029861A Expired - Fee Related KR970002412B1 (ko) | 1993-12-27 | 1993-12-27 | 디엠에이(dma)가 가능한 통신코프러세서 보드 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR970002412B1 (ko) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9065674B2 (en) * | 2011-04-29 | 2015-06-23 | Qualcomm Incorporated | Multiple slimbus controllers for slimbus components |
| US9043634B2 (en) | 2011-04-29 | 2015-05-26 | Qualcomm Incorporated | Methods, systems, apparatuses, and computer-readable media for waking a SLIMbus without toggle signal |
-
1993
- 1993-12-27 KR KR1019930029861A patent/KR970002412B1/ko not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| KR970002412B1 (ko) | 1997-03-05 |
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