Excavating
Patent
1991-03-15
1993-12-14
Baker, Stephen M.
Excavating
3072723, G01R 31318
Patent
active
052710190
ABSTRACT:
A set of scan latches is partitioned into unique groups where each group is addressable by a group initializing circuit. The group initializing circuit initializes all the latches of an addressed group to a predefined state thereby quickly loading a test vector into the addressed group of scan latches while leaving other latches undisturbed.
REFERENCES:
patent: 3761695 (1973-09-01), Eichelberger
patent: 3784907 (1974-01-01), Eichelberger
patent: 3924144 (1975-12-01), Hadamard
patent: 3961254 (1976-06-01), Cavaliere et al.
patent: 4342084 (1982-07-01), Sager et al.
patent: 4488259 (1984-12-01), Mercy
patent: 4597042 (1986-06-01), D'Angeac et al.
patent: 4697267 (1987-09-01), Wakai
patent: 5054024 (1991-10-01), Whetsel
patent: 5056094 (1991-10-01), Whetsel
patent: 5155856 (1992-10-01), Bock et al.
Ando, H., "Testing VLSI with Random Access Scan", The Proceedings of COMPCON Spring '80, Feb. 1980, pp. 50-52.
Uyemura, J., Fundamentals of MOS Digital Integrated Circuits, Addison-Wesley Pub. Co., 1988, pp. 601-605.
Author unknown, "Shift Register Latch for Delay Testing", IBM Tech. Discl. Bull., vol. 32, No. 4A, Sep. 1989, pp. 231-232.
Edwards Robert
Rudolph Rita
Techau Jeffrey
Amdahl Corporation
Baker Stephen M.
LandOfFree
Scannable system with addressable scan reset groups does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Scannable system with addressable scan reset groups, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Scannable system with addressable scan reset groups will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1712200