Fault models pdf mark

For example, it is impossible for all btrs to be greaterthan zero. If fault f2 dominates f1, then f2 is removed from the fault list. This article is a surveyoftest generation techniques for covalidationand the fault models which support them. Fault models for speed failures caused by bridges and. Color the fault model that is included according to the color key provided. A branch fault affects a branch statement and causes it to branch to an incorrect destination. Have students construct a fault model using the fault model sheet.

Testing in enhanced fault models srinivas devadas mit kurt keutzer uc berkeley 2. All of the paper models show displacement on the fault by the use of arrows and by the offset of a marker bed or a stream. Three types of markov models of increasing complexity are then introduced. Markov models and show how they can represent system behavior through appropriate use of states and interstate transitions. A circuit level fault model for resistive bridges zhuoli,xianglu,wangqiqiu,weipingshiandd. Fault modeling indian institute of technology kharagpur. Many finite fault rupture models have been produced and published in the time since the m w 9 great tohokuoki earthquake of 2011 march 11. Speedtronic mark vi turbine control system ge power systems ger4193a 1 figure 1. Bayesian inversion for finite fault earthquake source. In a series of 20 lessons, the fourth lesson has pupils use a paper model to recreate various types of plate faults. Stresses in the earths outer layer push the sides of the fault together. Static faults, which give incorrect values at any speed and sensitized by performing only one operation. Mutation analysis for the evaluation of functional fault models. Rmark an alternative approach to building linear models in mark.

The models are easy to build and can be downloaded free. To make the models more realistic, some of the fault scarps are cut by gullies and are eroded in ways indicative of an arid landscape. Architecture fault modeling and analysis with the error model. The rows of the table for these models are marked in light yellow color. Fault models usability study for online tested fpga. A survey of artificial intelligence for prognostics mark schwabacher and kai goebel nasa ames research center ms 2693 moffett field, ca 94035 mark. Pdf sequential fault modeling and test pattern generation for. Fault models and test generation for hardwaresoftware. Examples of using r for further computation on results like creating delta method variances are. Fault model identifies target faults model faults most likely to occur fault model limits the scope of test generation create tests only for the modeled faults fault model makes effectiveness measurable by experiments fault coverage can be computed for specific test patterns to reflect its effectiveness fault model makes analysis. Color the fault model according to the color key provided. The first two models represent recent fault movement.

Illustrate simplification of surface traces into fault sources while describing underlying concept behind fault model video tour of 3d fault model geometry illustrating linkages and relationships accounting of fault parameters for psha. Introduction there has been much recent discussion about the best way to achieve high coverage of realistic faults. Such models can be used to predict the consequences of a given fault. All possible fault behaviors are illustrated and the relationship between. Gate level stuckgate level stuckat faults at faults. Digital circuits and stuck at fault model accendo reliability. A faultbased model of fault localization techniques by. A model of three faults troup county school district. Singleseason occupancy model incorporating covariates 215 if we run this simple model and view the real parameter estimates from this model, we see.

Fault polygons displayed in a 3d window while the fault model options and fault model tools are displayed in the function bar, click on the set selectpick mode icon as shown below, open the setting for the fault model process by double clicking on the process in the process diagram. An assertion expresses a property of a highlevel function. Fault dominance if all tests of some fault f1 detect another fault f2, then f2 is said to dominate f1. Pdf iterative logic arrays ilas are widely used in the datapath parts of digital. We describe covalidation fault models in section 2. The new fault has been added under the fault folder in the models tab of. Models allow the ssc to acknowledge the correlation among fault parameters. An example, consisting of a fault tolerant hypercube multiprocessor system, is then. Many different physical defects may be modeled by the same logical single stuckat fault. Actually, there are far too many fault models that appear in the literature and a reader will find it convenient to refer to the following glossary. Using a piece of latex rubber with a wide mark drawn on it, illustrate earth tension, by pulling the ends of the latex to show stretching and thinning. When conceptual models are confirmed, at least initially, by the data, there is no evidence that accepted models, for example in fault dip, have an impact on interpretation outcome and that variability in interpretation e. We present three resistive bridging fault models valid for dif. Every day, ordinary people depend on software working properly.

The san andreas fault in california is a strikeslip fault. Functional delay fault models based on the primary inputs, primary outputs, and state. Fold each side of the fault model down to form a box with the drawn features on the top. Of particular interest was the validity of test vectors generated for the old shockley model. Black box delay fault models for nonscan sequential. Pdf fault models and test procedures for flash memory. I know these numbers can be intimidating, but i assure you the challenges of testing ics started in the midlate 1970s. The initial and boundary conditions are similar to those of the riedel shear experiment. Outline fault modeling stlu fawl meydho single stuckat faults. Fold each side of the fault model down to form a box with the drawn features on the. A survey of artificial intelligence for prognostics. It is well known that the main techniqueactivity used to ensure the quality of. Summary of geologic data and development of a priori rupture models for the elsinore, san jacinto, and garlock faults. Conventional fault growth models suggest that faults become larger due to systematic increases in both maximum displacement and length.

Each is held in position then drawn into a science. The transistorlevel stuck fault model allows any transistor to be either stuck on also. Bayesian inversion for finite fault earthquake source models. Glue the fault model to the piece of construction paper and once again cut it out making sure to leave the tabs attached. The purpose of the paper models is to help undergraduate students visualise a range of 3d geometries associated with faults. Causes of the financial crisis congressional research service summary the current financial crisis began in august 2007, when financial stability replaced inflation as the federal reserves chief concern. Rmark installation and first steps c3 you want to know how to export rmark models to use features of the mark interface see section c. Nand gate has 3 fault sites and 6 single stuckat faults a b 1 1 z 1 0 1 test vector for a sa0 fault faulty circuit value good circuit value sa0. Learn vocabulary, terms, and more with flashcards, games, and other study tools. This website uses cookies to give you the best online experience. Other common fault models transistor faults stlu fagnigdbir stlu fayadle. Transition delay fault transition delay fault a gate output may be slowtorise or slowtofall and that this time is longer than a predefined level if the delay fault is large enough, the transition delay fault behaves as a saf and can be modeled using that method the primary weakness of transition delay fault.

Department of the interior how to construct seven paper. Combined, the models capture the cbr of tdi for geometry and style of faulting of each individual fault. The initiation and the initial evolution of a strikeslip fault are modeled within an elastoplasticity constitutive framework taking into account the evolution of the hardening modulus with inelastic straining. However, these models are usually based on traditional optimization approaches which produce a single model from the parameter space of all rupture scenarios that are consistent with the observed data. This may cause roads and river banks to change their position. Architecture fault modeling and analysis with the error. Digital circuits and the stuck at fault model semiconductor integrated circuits ics can have millions of digital circuits which can translate to billions of transistors. Construct a fault model using the fault model diagram above.

One approach is to use defectbased testing 12 in which a physically realistic fault model is used for fault simulation and atpg. They are intended as a complement to structural geology coursework on faults and to related mapwork. Ger4193a speedtronic mark vi turbine control system. An example includes the himalaya mountains where the indian plate is pushing into the eurasian plate. Digital testing 5 common fault models single stucksingle stuckat faultsat faults transistor open and short faults memory faults pla faults stuckpla faults stuckat, crossat, crossat, crosspoint, bridgingpoint, bridging functional faults processors delay faults transition, path analog faults for more examples, see section 4. Common fault models stuckat faults single stuckat faults fault equivalence fault dominance other common faults faults in fpgas. Motivation models are often easier to work with models are portable models can be used for simulation, thus avoiding expensive hardwareactual circuit implementation nearly all engineering systems are studied using models all the above apply for logic as well as for fault modeling 1102014 3. A model of three faults modified from usgs learning web lesson plans 1. In the 3d window, select all fault polygons that describe one fault by clicking on the fault polygons, click on the create faults from fault polygons icon in the function bar to generate key pillars along the selected polygons, as shown in figs.

Cut out the fault model and fold each side down to form a box with the drawn features on top. Model, photographer, stylist, makeup or hair stylist, casting director, agent, magazine, pr or ad agency, production company, brand or just a fan. Fault modeling electrical engineering and computer science. Awaiting evaluation of pe models for microseismicity and seismic reflection data fault models. Mutation analysis for the evaluation of functional fault. The san andreas fault is one of the longest fault zones in the world. Strikeslip fault is a fault along which motion is mostly in a horizontal direction. Models represent key concepts of competing proponent models models are consistent with uncertainties in slip rates and geometries of principal faults. A fault is a thin zone of crushed rock separating blocks of the earths crust, where two tectonic plates are grinding past each other.

Cut the fault model making sure to include the tabs. Some definitions why modeling faults various fault models. If the delay fault is large enough, the transition delay fault behaves as a saf and can be modeled using that method the primary weakness of transition delay fault two pattern sequences for initialization and transition detection are needed the minimum achievable delay fault size is difficult to determine because of timing hazards. Causes of the financial crisis federation of american. Manifestation of a fault that results in incorrect circuit system outputs or states. We propose an alternative growth model where fault lengths are established from an early stage and growth is achieved mainly by increases in cumulative displacement. Two different fault models are discussed and compared in. This fault is modeled at the behavioral level where the circuit function is described in a programming language. Actual number of physical defects in a circuit are too many. Singleseason occupancy model incorporating covariates in occupancy analysis we are often interested in how the probability of occupancy varies among sites. One approach is to use defectbased testing 12 in which a physically realistic fault model is. Fault models a good fault model has 2 requirements.

A stuckat fault is a particular model used by simulators and automatic test pattern generation tools to. An example, consisting of a faulttolerant hypercube multiprocessor system, is then. Numerical model of formation of a 3d strikeslip fault. Pdf analysis of fault models for student use researchgate. Some useful properties canbe deriveddirectly fromthe models. Please let us know if you agree by clicking on the accept option below. This box is a three dimensional model of the top layers of the earths crust. The fault can be at an input or output of a gate example. A signal, or gate output, is stuck at a 0 or 1 value, independent of the inputs to the circuit. Fault dominance l let t a be the set of all test vectors for fault a and t b be the set of all test vectors for fault b. Fault models and test procedures for flash memory disturbances article pdf available in journal of electronic testing 176. Semiconductor integrated circuits ics can have millions of digital circuits which can translate to billions of transistors. The estimation of finite fault earthquake source models is an inherently underdetermined problem.