scan design

scan design

(electronics)
(Or "Scan-In, Scan-Out") A electronic circuit design technique which aims to increase the controllability and observability of a digital logic circuit by incorporating special "scan registers" into the circuit so that they form a scan path.

Some of the more common types of scan design include the multiplexed register designs and level-sensitive scan design (LSSD) used extensively by IBM. Boundary scan can be used alone or in combination with either of the above techniques.

["Digital Systems Testing and Testable Design" by Abramovici, Breuer, and Friedman, ISBN 0-7167-8179-4].

["Design of Testable Logic Circuits" by R.G. Bennetts, (Brunel/Southhampton Universities), ISBN 0-201-14403-4].
References in periodicals archive ?
The following boundary scan design for test can be captured during program development:
There's also a collection of other furniture retailers that he respects in the area, such as Scan Design, Brenner's and the M.
Board designers and NPI test engineers are working together to implement boundary scan design for test (DfT).
In addition to the measurement capabilities, the sensor can be used to: promote rapid manufacturing and prototyping procedures; compare actual parts with CAD files; acquire data to manufacture and reconstruct tools and molds; scan data to generate milling paths; record data after tool release; scan design models for further CAD processing and documentation; and reverse engineer models.
Along with the two general talks (on thinking "out of the box" in error tolerance and error tolerance in razor processors) general topics include field analysis and modeling, scan design and test data compression, reconfiguration, error correcting codes and circuits, fault detection and tolerance for sensor and flash memory, delay fault test and timing considerations, defect and fault tolerant design in QCA circuits, interconnect test, approaches for soft errors, online and concurrent fault detection, fault and error tolerant systems, test scheduling and software-based test, and testing and design for analog circuits.
High-level Tcl commands to describe scan design intent including how to apply memory bypass and shift register methods, include or exclude scan and X generators
Most PCBA with good boundary scan design for test implementation will take care of the pull-up/down resistor of the JTAG pins to ensure stability of the boundary scan test.
The purchase options cover the properties with the Scan Design building on Willamette Street, three buildings on West Broadway owned by Eugene landlords Tom Connor and Don Woolley, including the empty Centre Court and adjacent pit, and a pair of buildings that house two bars, John Henry's and The Horsehead.
The city also hopes to buy the buildings occupied by Taco Time on the northwest corner of Broadway and Willamette, and the Scan Design building on Willamette.
Also, the comparable per square foot asking price for the lots under the Scan Design building on Willamette Street is $165.
The owner of the adjacent Scan Design building on Willamette Street also has agreed to sell, Sullivan said.