GB2333872B - Programmable logic array integrated circuit devices - Google Patents
Programmable logic array integrated circuit devicesInfo
- Publication number
- GB2333872B GB2333872B GB9909312A GB9909312A GB2333872B GB 2333872 B GB2333872 B GB 2333872B GB 9909312 A GB9909312 A GB 9909312A GB 9909312 A GB9909312 A GB 9909312A GB 2333872 B GB2333872 B GB 2333872B
- Authority
- GB
- United Kingdom
- Prior art keywords
- integrated circuit
- programmable logic
- circuit devices
- logic array
- array integrated
- 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.)
- Expired - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
- H03K19/02—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components
- H03K19/173—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using elementary logic circuits as components
- H03K19/177—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using elementary logic circuits as components arranged in matrix form
- H03K19/17736—Structural details of routing resources
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
- H03K19/02—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components
- H03K19/173—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using elementary logic circuits as components
- H03K19/1733—Controllable logic circuits
- H03K19/1737—Controllable logic circuits using multiplexers
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
- H03K19/02—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components
- H03K19/173—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using elementary logic circuits as components
- H03K19/177—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using elementary logic circuits as components arranged in matrix form
- H03K19/17724—Structural details of logic blocks
- H03K19/17728—Reconfigurable logic blocks, e.g. lookup tables
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
- H03K19/02—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components
- H03K19/173—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using elementary logic circuits as components
- H03K19/177—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using elementary logic circuits as components arranged in matrix form
- H03K19/17736—Structural details of routing resources
- H03K19/17744—Structural details of routing resources for input/output signals
Landscapes
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Computing Systems (AREA)
- General Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Logic Circuits (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/442,795 US5689195A (en) | 1995-05-17 | 1995-05-17 | Programmable logic array integrated circuit devices |
GB9610053A GB2300950B (en) | 1995-05-17 | 1996-05-14 | Programmable logic array integrated circuit devices |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9909312D0 GB9909312D0 (en) | 1999-06-16 |
GB2333872A GB2333872A (en) | 1999-08-04 |
GB2333872B true GB2333872B (en) | 1999-10-13 |
Family
ID=26309333
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9909312A Expired - Fee Related GB2333872B (en) | 1995-05-17 | 1996-05-14 | Programmable logic array integrated circuit devices |
GB9909313A Expired - Fee Related GB2333873B (en) | 1995-05-17 | 1996-05-14 | Programmable logic array integrated circuit devices |
GB9909316A Expired - Fee Related GB2333874B (en) | 1995-05-17 | 1996-05-14 | Programmable logic array integrated circuit devices |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9909313A Expired - Fee Related GB2333873B (en) | 1995-05-17 | 1996-05-14 | Programmable logic array integrated circuit devices |
GB9909316A Expired - Fee Related GB2333874B (en) | 1995-05-17 | 1996-05-14 | Programmable logic array integrated circuit devices |
Country Status (1)
Country | Link |
---|---|
GB (3) | GB2333872B (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0581409A1 (en) * | 1992-07-29 | 1994-02-02 | Xilinx, Inc. | Programming a field programmable gate array and reading array status |
-
1996
- 1996-05-14 GB GB9909312A patent/GB2333872B/en not_active Expired - Fee Related
- 1996-05-14 GB GB9909313A patent/GB2333873B/en not_active Expired - Fee Related
- 1996-05-14 GB GB9909316A patent/GB2333874B/en not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0581409A1 (en) * | 1992-07-29 | 1994-02-02 | Xilinx, Inc. | Programming a field programmable gate array and reading array status |
Also Published As
Publication number | Publication date |
---|---|
GB2333872A (en) | 1999-08-04 |
GB2333874B (en) | 1999-09-22 |
GB9909316D0 (en) | 1999-06-16 |
GB2333873B (en) | 1999-09-22 |
GB9909312D0 (en) | 1999-06-16 |
GB2333874A (en) | 1999-08-04 |
GB2333873A (en) | 1999-08-04 |
GB9909313D0 (en) | 1999-06-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20150514 |