PPT-An Efficient External Sorting Algorithm for Flash Memory Embedded Devices

Tyler Cossentine MSc Thesis Defense Overview Introduction Previous work Flash MinSort Experimental Results Conclusions Tyler Cossentine MSc Thesis Defense 1 Introduction Embedded systems are devices that perform a few simple functions. 9 Bipolar Power Devices Power devices can be classified into bipolar based devices MOSFET based devices and devices such as the IGBT that combine a bipolar transistor with a MOSFET Bipolar power devices are the tra Qing Xu. Tie Chen. Flash. An electronic device. Non-volatile. Can be electrically erased and reprogrammed. Usage:. Digital Music Device. Smartphones. Digital Cameras. Removable Storage Devices. (picpedia.com). By: . Georg Petschnigg Maneesh Agrawala Hugues Hoppe Richard Szeliski. Michael Cohen Kentaro Toyama,. Microsoft Corporation. Presented by. : Yael Amsterdamer. Advanced Topics in Visual Computing, Spring 2012. Network Devices: Results of a Wide-Area Scan. Ang. Cui and Salvatore J. . Stolfo. Department of Computer Science, Columbia University. {. ang,sal}@cs.columbia.edu. Motivation. Embedded network devices have become an ubiquitous fixture in the modern home, office as well as in the global communication infrastructure. High-Performance Key-Value Store. Hyeontaek. Lim. , Bin Fan, David G. Andersen. Michael . Kaminsky. †. Carnegie Mellon University. †Intel Labs. 2011-10-24. Key-Value Store. 2. Clients. PUT(key, value). Insertion Sort: . Θ. (n. 2. ). Merge Sort:. Θ. (. nlog. (n)). Heap Sort:. Θ. (. nlog. (n)). We seem to be stuck at . Θ. (. nlog. (n)). Hypothesis: . Every sorting algorithm requires . Ω. (. nlog. Chapter 5 Storing data of . norton. book. Chapter 6 of . capron. and . johnson. book. Three major types of storage devices. . magnetic page 174 of Norton book . Optical. Page 183 . norton. Solid state page 189 . MCU . . 1 . cip. or VLSI core – application-specific. Md. Atiqur Rahman . Ahad. . We use more number of microcontrollers compared to microprocessors. . Microprocessors. . are primarily used for computational purpose, . Chapter 14. Selection. . Sort. A . sorting algorithm rearranges the elements of a collection so that they are stored . in . sorted order. . Selection sort sorts an array by repeatedly. . finding. Bubble Sort . of an array. Inefficient --- . O ( N. 2. ). easy to code. , . hence unlikely to contain errors. Algorithm. for . outerloop. = 1 to N. for . innerloop. = 0 to N-2. if ( item[. Sang-Woo Jun,. . Andy Wright, . Sizhuo. Zhang, . Shuotao. Xu and . Arvind. MIT CSAIL. 1. Funded by:. Large Graphs are Found . Everywhere in Nature. 2. Human neural network. 1) . Connectomics. graph of the brain - Source: “. Explain the limitations of flash memory.. Define wear leveling.. Define the term IO Transaction. Define the terms synchronous bus and asynchronous interconnect.. Explain the difference between polling and interrupts. Functions. Yinglei. Wang, Wing-. kei. Yu, . Shuo. Wu, Greg . Malysa. , . G. Edward . Suh. , and Edwin C. . Kan. Cornell University. May 21. st. , . 2012. Outline. Motivation. Flash memory basics. Device fingerprinting. Thesis Oral. Yixin Luo. Committee:. Onur Mutlu (Chair) . Phillip B. Gibbons. James C. Hoe. Erich F. Haratsch, Seagate. Yu Cai, SK Hynix. Presented in partial fulfilment of the requirements for the degree of Doctor of Philosophy.