Method and structure for dynamic in-system programming
US6304099A · kind A · utility
50Cited by
8References
5Claims
0Family size
Assignee
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Key dates
| Filing date | May 21, 1998 |
| Grant date | Oct 16, 2001 |
| Priority date | — |
| Expiry date | May 21, 2018 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03K19/17744
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
An input/output circuit in an In-system programmable (ISP) logic device allows an output signal from a boundary scan register to be provided as output during programming operations of said ISP logic device. Thus, the ISP logic circuit can provide valid data output to other circuits interfaced to the ISP logic circuit during programming of the ISP logic device, thereby obviating a need to reset the system after reprogramming of the ISP logic device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.