IL110657A - Network switch - Google Patents
Network switchInfo
- Publication number
- IL110657A IL110657A IL110657A IL11065794A IL110657A IL 110657 A IL110657 A IL 110657A IL 110657 A IL110657 A IL 110657A IL 11065794 A IL11065794 A IL 11065794A IL 110657 A IL110657 A IL 110657A
- Authority
- IL
- Israel
- Prior art keywords
- input
- output
- fifo
- channels
- buffer
- 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
- G06F13/38—Information transfer, e.g. on bus
- G06F13/382—Information transfer, e.g. on bus using universal interface adapter
- G06F13/385—Information transfer, e.g. on bus using universal interface adapter for adaptation of a particular data processing system to different peripheral devices
Abstract
A network switch comprising: a two-way buffer (22) at least having one input and one output first in, first out (FIFO) buffer (23, 25) per channel large enough to store one frame portion; an internal bus (24) which receives said frame portions from said input FIFOs, wherein said internal bus has a timing sequence having a plurality of timing periods of which one timing period is allocated to each input FIFO; a storage buffer (26) comprising a multiplicity of storage FIFOs; and a switch controller (28) comprising: means for temporarily assigning each storage FIFO to collect frame portions from timing periods corresponding to one conversation, of the length of a frame, between one of a plurality of input channels and at least one of a plurality of output channels, wherein not all of said output channels are active at the same time; and means for transferring the oldest frame portions of each active output channels to its corresponding output FIFO of said two- way buffer for later transfer out to its active output channel, whereby the network switch is connectable (via 20) to said plurality of channels, each of which operates as an input and an output channel.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IL110657A IL110657A (en) | 1994-08-14 | 1994-08-14 | Network switch |
EP95930157A EP0775346A4 (en) | 1994-08-14 | 1995-08-11 | A network switch |
PCT/US1995/010256 WO1996005558A1 (en) | 1994-08-14 | 1995-08-11 | A network switch |
AU33639/95A AU3363995A (en) | 1994-08-14 | 1995-08-11 | A network switch |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IL110657A IL110657A (en) | 1994-08-14 | 1994-08-14 | Network switch |
Publications (2)
Publication Number | Publication Date |
---|---|
IL110657A0 IL110657A0 (en) | 1994-11-11 |
IL110657A true IL110657A (en) | 1997-07-13 |
Family
ID=11066456
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IL110657A IL110657A (en) | 1994-08-14 | 1994-08-14 | Network switch |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0775346A4 (en) |
AU (1) | AU3363995A (en) |
IL (1) | IL110657A (en) |
WO (1) | WO1996005558A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5802333A (en) * | 1997-01-22 | 1998-09-01 | Hewlett-Packard Company | Network inter-product stacking mechanism in which stacked products appear to the network as a single device |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4788679A (en) * | 1986-09-02 | 1988-11-29 | Nippon Telegraph And Telephone Corporation | Packet switch with variable data transfer rate links |
DE3788649T2 (en) * | 1987-10-20 | 1994-06-23 | Ibm | Fast modular switching facility for through-traffic and packet-switched traffic. |
US5274631A (en) * | 1991-03-11 | 1993-12-28 | Kalpana, Inc. | Computer network switching system |
US5168492A (en) * | 1991-04-11 | 1992-12-01 | Northern Telecom Limited | Rotating-access ATM-STM packet switch |
EP0531599B1 (en) * | 1991-09-13 | 1998-07-22 | International Business Machines Corporation | Configurable gigabit/s switch adapter |
US5241536A (en) * | 1991-10-03 | 1993-08-31 | Northern Telecom Limited | Broadband input buffered atm switch |
US5291482A (en) * | 1992-07-24 | 1994-03-01 | At&T Bell Laboratories | High bandwidth packet switch |
-
1994
- 1994-08-14 IL IL110657A patent/IL110657A/en not_active IP Right Cessation
-
1995
- 1995-08-11 AU AU33639/95A patent/AU3363995A/en not_active Abandoned
- 1995-08-11 EP EP95930157A patent/EP0775346A4/en not_active Withdrawn
- 1995-08-11 WO PCT/US1995/010256 patent/WO1996005558A1/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
AU3363995A (en) | 1996-03-07 |
EP0775346A4 (en) | 1999-09-22 |
IL110657A0 (en) | 1994-11-11 |
WO1996005558A1 (en) | 1996-02-22 |
EP0775346A1 (en) | 1997-05-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FF | Patent granted | ||
KB | Patent renewed | ||
KB | Patent renewed | ||
MM9K | Patent not in force due to non-payment of renewal fees |