high performance low maintenance and secure

... required performance and flexibility, the following input/output schemes are supported by the Register File: • One 8-bit output operand and one 8-bit result input • Two 8-bit output operands and one ... CompareB Handler $010 jmp TIM1_OVF ; Timer1 Overflow Handler $012 jmp TIM0_OVF ; Timer0 Overflow Handler $014 jmp SPI_STC ; SPI Transfer Complete Handler $016 jmp USART_RXC ; USART RX Complete Handler ... IRQ1 Handler $006 jmp TIM2_COMP ; Timer2 Compare Handler $008 jmp TIM2_OVF ; Timer2 Overflow Handler $00A jmp TIM1_CAPT ; Timer1 Capture Handler $00C jmp TIM1_COMPA ; Timer1 CompareA Handler...

Ngày tải lên: 15/04/2014, 14:32

... equal load balancing between processor performance and external memory bandwidth In a standard multi-core system, the degree of parallelization is fixed and the performance can be only improved with ... memory and interconnect systems, as we find it in the ECA processor, are pioneering in our view for future embedded multi-core architectures to achieve both high computing performance and low power ... (BBC) The ARM1 was expanded towards an integrated memory management unit, a graphics and I/O processor unit and an enhanced instruction set like multiply and swap instructions and released as ARM2...

Ngày tải lên: 26/06/2014, 23:20

... equal load balancing between processor performance and external memory bandwidth In a standard multi-core system, the degree of parallelization is fixed and the performance can be only improved with ... memory and interconnect systems, as we find it in the ECA processor, are pioneering in our view for future embedded multi-core architectures to achieve both high computing performance and low power ... (BBC) The ARM1 was expanded towards an integrated memory management unit, a graphics and I/O processor unit and an enhanced instruction set like multiply and swap instructions and released as ARM2...

Ngày tải lên: 28/06/2014, 17:20

... (H)-pyran-4-one and 5-hydroxymethyl furfural; P-RPM contains less amino acids and monosaccharides and has a lower pH value than R-RPM [31] In recent years, high performance liquid chromatography (HPLC) and ... raw and processed Radix Polygoni Multiflori (Heshouwu) by high performance liquid chromatography and mass spectrometry Chinese Medicine 2010 5:29 Submit your next manuscript to BioMed Central and ... 0.5% acetic acid) at a flow rate of mL/min by a discontinuous gradient in which acetonitrile was adjusted Chemicals and reagents HPLC-grade acetonitrile (Labscan, Thailand) and deionized water obtained...

Ngày tải lên: 13/08/2014, 15:21

... benefit of being built upon a highperformance and energy-optimized 8051-core microcontroller that typically gives 2.5 times the performance of a standard 8051 Idle and sleep modes for reduced power ... the index and pre-defined query results such as the maximum, minimum, average, harmonics (audio data), and certain top-k values Since the NOR Flash allows for random read or writes and smaller ... factors like high humidity and precipitation will be a challenge for the sensors, rather than in laboratory recreations One of the goals is to improve understanding of the spatial and temporal...

Ngày tải lên: 14/04/2015, 14:41

... outstanding bits of PutBit(1); Low = Low – 0x200; } else { // Low is between 0x100 and 0x200 Low = Low – 0x100; NumOutstandingBits ++; //Accumulate outstanding bits } } else { //Output bit and ... defined as [Low, Low + Range) For each bin encoding, the interval is subdivided into two 14 Chapter Review of Arithmetic Coding and CABAC subintervals [LowLPS, LowLPS + RangeLPS) and [LowMPS, LowMPS ... quantized transform coefficients, and Exp-Golomb coding is applied to encode other MB-level and high level SEs For the Main and High profiles targeting at high bit-rate and high definition service such...

Ngày tải lên: 10/09/2015, 15:50

... as low as × 10-4 Ω cm and optical transparency as high as above 80% Cesium assisted RF plasma sputtering was performed with additional substrate bias by Lee et al [71] and low resistive and high ... band gap and releasing electrons to the conduction band as an n-type donor On the other hand, In2O3 is usually oxygen deficient The oxygen vacancies give rise to a shallow donor level just below ... valence band as reference energy, the dispersions for the unperturbed valence band, Ev0(k), and conduction band, Ec0 (k), can be expressed as: Ev0 (k) = − ћk2/2mv*, (2.1) and Chapter Theory and literature...

Ngày tải lên: 15/09/2015, 17:09

... throughput The UDT flows have similar performance and leave enough space for TCP flows TCP Friendliness • Impact on short life TCP flows – 500 1MB TCP flows with 1-10 bulk UDT flows, over 1Gb/s ... RTTs – flows, one has 1ms RTT, the other varies from 1ms to 1000ms RTT Fairness 0.98 0.96 0.94 0.92 0.9 10 10 10 RTT (ms) 10 Fairness and Friendliness 50 TCP flows and UDT flows between SARA and ... Fairness • Fair bandwidth sharing between networks with different RTTs and bottleneck capacities – 330 Mb/s each for the flows from Chicago to Chicago Local via 1Gb/s, Amsterdam via 1Gb/s and Ottawa...

Ngày tải lên: 15/01/2014, 15:59

... Australia A John Wiley & Sons, Inc., Publication High- Performance Parallel Database Processing and Grid Databases High- Performance Parallel Database Processing and Grid Databases David Taniar Monash University, ... parallel operation and can diminish both speed up and scale up, particularly: (i) start up and consolidation costs, (ii) interference and communication, and (iii) skew Start Up and Consolidation ... databases and related areas, it will serve as an indispensable and up-to-date reference Practitioners contemplating building high- performance databases or seeking to gain a good understanding of...

Ngày tải lên: 21/01/2014, 18:20

... database processing can be found in Hameurlain and Morvan (DEXA 1995), Graefe and Cole (ACM TODS 1995), Shatdal and Naughton (SIGMOD 1995), and Ganguly, Goel, and Silberschatz (PODS 1996) Different authors ... processor 1, L–T to processor 2, and the rest to processor Therefore, Students Black and Chan go to processor 1, Robertson and Tan to processor 2, and Williamson and White to the last processor ... attained? Highlight the differences between speed up and scale up Outline the main differences between transaction scale up and data scale up Describe the relationship between the following: ž...

Ngày tải lên: 21/01/2014, 18:20

... costs, consisting of I/O costs, CPU costs, and communication costs, are summarized as follows ž I/O costs, which consist of load and save costs, are as follows: Save cost D Load cost D Ri =P/ ð Number ... merging costs First, the host processes all records, and hence R and jRj are used in the cost equations, 100 Chapter Parallel Sort and GroupBy not Ri and jRi j Second, since only one processor, namely ... queries in high- performance parallel database systems have also been studied These algorithms are the traditional method covering merge all and hierarchical merging, the two-phase method, and the...

Ngày tải lên: 21/01/2014, 18:20

... the join query result and the product of the two tables R and S For example, if there are 100 and 200 records from table R and table S, respectively, and the join between R and S produces 50 records, ... involve only one aggregate function and a single join High- Performance Parallel Database Processing and Grid Databases, by David Taniar, Clement Leung, Wenny Rahayu, and Sushant Goel Copyright  2008 ... table S jRj and jSj Number of records in table R and table S jRi j and jSi j Number of records in table R and table S on node i P Page size H Hash table size Query parameters πR and πS Projectivity...

Ngày tải lên: 21/01/2014, 18:20

... spread spread spread, but spread spread spread, but spread not random randomly randomly not random randomly randomly not random randomly Figure 7.26 A comparative table for parallel multi-index ... Replicated Index Following the first issue on p1 D p2 mentioned in the previous section, maintenance of PRI-1 and PRI-2 structures is similar to that of NRI-1 and NRI-2 where 7.3 Index Maintenance 183 ... described how maintenance of the PRI structures can be done and discussed to some degree the complexity involved in splitting, merging, and index restructuring Data pointer maintenance for NRI and FRI...

Ngày tải lên: 21/01/2014, 18:20

... c; d; e; f; g; h; i/ and class B (r; u/ The join results produced by each processor are as follows Processor produces b– p and c–s, processor produces d–q; f –t, and i–w, and processor produces ... and 33, and processors), load balancing is achieved by spreading and combining partitions to create more equal loads For example, buckets 11, 22 and 23 are placed at processor 1, buckets 13 and ... results of the following partitioning methods: Ž Simple replication technique, Ž Divide and broadcast technique, Ž One-way divide and partial broadcast technique, and Ž Two-way divide and partial broadcast...

Ngày tải lên: 21/01/2014, 18:20

... num_of _low_ clusters/num_of_medium_clusters C 1; For i D to K Find a low load node with the largest relation operand of Q and put the node into group G (if no clusters have relation operand of Q, random selection is made) Sort the ... denoted as ST12 Since both transactions need to access DB2 and DB3 , the subtransactions would be (ST12 and ST13 ) and (ST22 and ST23 ) for T1 and T2 , respectively Data access must be synchronized ... are considered), O1 ; O2 ; O3 , and O4 , are stored in two databases, DB2 and DB3 , with 11.2 An Example 323 following distribution: DB2 D O1 and O2 DB3 D O3 and O4 Now, consider two transactions...

Ngày tải lên: 21/01/2014, 18:20

... algorithm, because T1 and T2 are conflicting global transactions and the serialization order is T2 T1 , which does not follow the timestamp sequence Hence, schedules H2 and H3 will be corrected ... a protocol understandable to the originator 336 Chapter 11 Grid Concurrency Control The term “coordinator” is used in Figures 11.5 and 11.6 and “originator” in Figures 11.7 and 11.8 In both cases, ... protocol, and explain how it solves the concurrency issues in the Grid 11.5 Compare and contrast the difference between GCC and any other concurrency control protocols (e.g., distributed databases and...

Ngày tải lên: 21/01/2014, 18:20

... (2001), who designed and implemented a high- level replica selection services Other parallel/distributed and high- performance computing conferences, such as HiPC, Euro-Par, HPDC, and ICPADS, have ... one hand, data replication can increase the performance and availability of the system, while on the other hand, if not designed properly, a replicated system can produce worse performance and ... protocol is a trade-off between strict consistency and the response time of the application On the one hand, some applications need high precision and demand strict consistency (engineering applications,...

Ngày tải lên: 21/01/2014, 18:20

... these candidate itemsets, and prunes all infrequent candidate 2-itemsets Ž In the third iteration, it again joins each of the frequent 2-itemsets and generates the following potential candidate ... 16.2 16.3 16.4 16.5 a Querying and association rules, b Querying and sequential patterns, c Querying and clustering, and d Querying and classification Use examples to highlight your points Discuss ... example of candidate generation The table gives frequent 3-sequences, and we would like to use the joining and pruning to create candidate 4-sequences By joining the first sequence and the...

Ngày tải lên: 21/01/2014, 18:20

... Conference on Database and Expert Systems Applications High- Performance Parallel Database Processing and Grid Databases, by David Taniar, Clement Leung, Wenny Rahayu, and Sushant Goel Copyright ... I.O., Ramachandran, M and Bowring, N., A high- performance computing method for data allocation in distributed database systems, The Journal of Supercomputing, 39(1):318, 2007 Hua, K.A and Lee, C., ... Sorting and Searching, Addison-Wesley, 1973 Layer, C and Peiderer, H., High Performance Associative Coprocessor Architecture for Advanced Database Searching, Proceedings of Databases and Applications...

Ngày tải lên: 26/01/2014, 15:20

... Talia, D., and Trunfio, P., “Parallel and Grid-Based Data Mining - Algorithms, Models and Systems for High- Performance KDD”, Proceedings of the Data Mining and Knowledge Discovery Handbook, pp ... Deloch, S., “Databases, Web Services, and Grid Computing—Standards and Directions”, Proceedings of Euro-Par, pp 3, 2003 Koparanova, M.G and Risch, T., High- Performance GRID Stream Database Manager ... Stockinger, H., and Stockinger, K., “Models for Replica Synchronisation and Consistency in a Data Grid”, Proceedings of 10th IEEE International Symposium on High Performance and Distributed Computing...

Ngày tải lên: 26/01/2014, 15:20