Title :
Single-clock, single-latch, scan design
Author :
Sheth, Amit M. ; Savir, Jacob
Author_Institution :
Dept. of Electr. & Comput. Eng., New Jersey Inst. of Technol., Newark, NJ, USA
Abstract :
This correspondence describes a new single-latch scan design that uses a single clock for both scan and functional operations. A test mode signal differentiates between normal and test operations. This new design enjoys savings in circuits, pins, test time, and also enjoys the benefits of a high-speed scan capability.
Keywords :
clocks; design for testability; flip-flops; logic design; logic testing; design for testability; single-clock single-latch scan design; test mode signal; Circuit testing; Clocks; Design for testability; Jacobian matrices; Latches; Logic; Master-slave; Pins; Proposals; Shift registers;
Journal_Title :
Instrumentation and Measurement, IEEE Transactions on
DOI :
10.1109/TIM.2003.818550