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A new methodology and algorithm is presented for testing on-chip memories concurrently with the normal operation of a processor, which has little or no effect on its performance. The test algorithm uses a series of short burst of memory access and does not destroy the memory contents. This paper describes the implementation of the memory built-in self-test (MBIST) methodology in the ARM® Cortex®-M7...
The traditional focus of work in test has been innovation and efficiency for high volume manufacturing test. However, in reality, a significant amount of effort is expended on design validation and debug prior to deeming analog and high speed serial IO test stimuli content production worthy. In this presentation we emphasize the importance of widening the post-silicon envelope to include early design...
A large proportion of vegetable lands in China are widely scattered plots, resulting in difficult supervision of vegetable production process. Little research has been done to analyze supervision problems from both production behavior and information behavior. This paper presents an investigation in Guangdong province of China, from a special viewpoint of both vegetable production behavior and information...
In view of the severe situation in coal mine safety production, using tomcat6.0 as the Web server software, through the dynamic web page struts technology and ibatis framework technology to realize database connectivity, using Myeclipse 5.5.1 as a development tool, we develope the web-based system which is monitoring and managing of the coal mine safety equipment intelligently. For different units,...
Following the allocation of the procurement of the diagnostic neutral beam (DNB) to the Indian DA, a series of tasks have been undertaken to first assess the DNB configuration and arrive at an optimal beam-line configuration folding in the gas-feed and vacuum-pumping requirements. Specific emphasis is placed on the thermal, structural, and electrical designs of beam-line components, in order to ensure...
The pump is one of the key equipments for the safety production of coal mine. It bears the important task to discharge all the underground water. However, the performance efficiency of the water pump will be declined, in the long run. Therefore, in order to ensure the safety production, users should check and test the pump performance regularly ,to test if every target pump has live up to the ldquoCoal...
Structural equation model is constructed to discuss the interaction between affecting factors of safety management capability of coal mine. Fundamental data is acquired from questionnaire of coal mine worker. 20 factors in all classified into four layers: worker, team, firm and environment are extracted in questionnaire. Taking factors of worker layer as endogenous latent variable, taking factors...
Building information modelling (BIM) is only a tool in the procurement of a building, but it is changing the way the whole process is undertaken. Having a single model which is used by all disciplines requires a different management structure and by consequence a restructuring of the resources required to complete a project.These changes are encompassed in Integrated Practice and more recently Integrated...
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