Claims
- 1. A process of operating a processor having plural domains of integrated circuits, the domains including a processor core domain, a system domain of peripherals, memory interfaces and busing, and a scan domain, the processor also including a functional clock, and a scan clock, the process comprising:A. operating the core domain and the system domain with the functional clock; B. stopping the operation of the core domain with a stop response by disconnecting the functional clock from the core domain; C. scanning the core domain with the scan clock while maintaining the operation of the system domain with the functional clock.
- 2. The process of claim 1 including stopping the operation of the system domain and scanning the system domain with the scan clock.
CROSS-REFERENCE TO RELATED APPLICATIONS
This application is a continuation-in-part of co-assigned application Ser. No. 07/093,463, filed Sep. 4, 1987, now abandoned; and application Ser. No. 07/057,078, filed Jun. 2, 1987, now U.S. 4, 860,290.
This application is a divisional of application Ser. No. 09/938,201, filed Aug. 22, 2001 now U.S. Pat. No. 6,539,497, which is a divisional of application Ser. No. 09/353,520, filed Jul. 14, 1999, now U.S. 6,349,392; which was a divisional of application Ser. No. 07/827,549, filed Jan. 29, 1992, now U.S. Pat. No. 6,085,336; which was a continuation of application Ser. No. 07/387,475, filed Jul. 31, 1989, abandoned.
The following co-assigned applications are incorporated herein by reference:
Ser. No. 07/386,936, filed Jul. 28, 1989, now U.S. Pat. No. 5,237,672;
Ser. No. 07/387,569, filed Jul. 28, 1989, now abandoned;
Ser. No. 07/387,455, filed Jul. 28, 1989, now abandoned;
Ser. No. 07/387,850, filed Jul. 28, 1989, now abandoned;
Ser. No. 07/387,568, filed Jul. 28, 1989, now U.S. Pat. No. 5,233,690;
Ser. No. 06/948,337, filed Dec. 31, 1986, now U.S. Pat. No. 5,140,687;
Ser. No. 07/057,078, filed Jun. 2, 1987, now U.S. Pat. No. 4,860,290;
Ser. No. 07/093,463, filed Sep. 4, 1987, abandoned;
Ser. No. 07/140,055, filed Dec. 31, 1987, now U.S. Pat. No. 5,109,494;
Ser. No. 07/140,192, filed Dec. 31, 1987, now U.S. Pat. No. 5,101,498;
Ser. No. 07/347,968, (TT-14083) filed May 4, 1989, now U.S. Pat. No. 5,829,054;
Ser. No. 07/347,969, filed May 4, 1989, now U.S. Pat. No. 5,724,248;
Ser. No. 07/347,605, filed May 4, 1989, now U.S. Pat. No. 5,586,275;
Ser. No. 07/347,596, filed May 4, 1989, now U.S. Pat. No. 5,072,418;
Ser. No. 07/347,615, filed May 4, 1989, now U.S. Pat. No. 5,142,677;
Ser. No. 07/347,966, filed May 4, 1989, now U.S. Pat. No. 5,155,812;
Ser. No. 07/347,967, filed May 4, 1989, now U.S. Pat. No. 5,907,714.
This application is among and related to co-assigned application Ser. No. 07/388,270, abandoned; Ser. No. 07/388,286, now U.S. Pat. No. 6,032,268; Ser. No. 07/387,549, now U.S. Pat. No. 5,329,471, Ser. No. 07/387,724, now abandoned; and Ser. No. 07/388,275, now U.S. 5,805,792; all filed contemporaneously and hereby incorporated herein by reference.
US Referenced Citations (2)
Number |
Name |
Date |
Kind |
4819166 |
Si et al. |
Apr 1989 |
A |
6085336 |
Swoboda et al. |
Jul 2000 |
A |
Continuations (1)
|
Number |
Date |
Country |
Parent |
07/387475 |
Jul 1989 |
US |
Child |
07/827549 |
|
US |
Continuation in Parts (2)
|
Number |
Date |
Country |
Parent |
07/093463 |
Sep 1987 |
US |
Child |
10/336986 |
|
US |
Parent |
07/057078 |
Jun 1987 |
US |
Child |
07/093463 |
|
US |