The Esoc Board Essay Example for Free

The Esoc Board Essay As mentioned in Lecture 3 and the textbook, most logic circuits today are built using programmable logic devices (PLDs). These devices allow circuits to be built directly onto single chips, without the need for interconnection of separate, single purpose ICs. The eSOC II (electronic System-on-a-Chip) board is designed to allow a direct interface between the Quartus II software and the Altera Cyclone II EP2C8 FPGA. The board provides an interface to the chip, along with supporting interface hardware. Details about the construction and use of the eSOC II board are available in the eSOC II Users Guide supplied with the board. The following is a summary of data taken from that Guide. The eSOC II board is shown in Figure 1 (taken from the User Guide from Arches Computing Systems). The board contains the Altera FPGA (in the center), a 24 MHz clock source (U8 to the left of the FPGA), and numerous input switches and output displays. Figure 1 – eSOC II Board (from User Guide September 6, 2006) There are three types of input switches, single-pole-double-throw (SPDT) toggle switches (S1 and S2), debounced push-button (SPST) switches (DB0 and DB1), and non-debounced push-button switches (B0 – B3). Bouncing is a mechanical effect where a switch rapidly alternates between â€Å"on† and â€Å"off† when pressed as the metal contacts make and break connection as the parts â€Å"bounce† off each other. A debounced switch is designed so that any closure produces a single on to off or off to on indication. The output features include red LEDs (RED0 – RED7), green LEDs (GRN0 – GRN7) and two seven-segment displays (Digit0 and Digit1). The FPGA uses a random access memory (RAM) technology. This will be explained in a later course, for now the key concept is that a program is stored and maintained only as long as the power is applied (like a document you forget to save, the data disappears when the power is removed). This means that every time the eSOC II board is turned off, the program in the FPGA is lost. There is a method to save a program using a different type of memory that is on the board. This memory, U3, stores the program even after power is removed. This feature will be explored in a later course.

My Monday Essay -- Descriptive Essay Day Mondays Essays Papers

My Monday Faint, distant voices echo through the dense, plastered walls. Only seconds later, I hear the ear-splitting clamor, resonating from my jet-black alarm clock. Twisting and turning around, fighting my way through the entangling satin sheets, I find my way to the source of the bellowing sound, and then I clumsily hit the snooze button. Eight peaceful minutes pass until the same obnoxious sound calls out again. This time, I willfully hit the tiny, round off button. Stretching my stiff arms towards the stars, and yawning like a bear after waking from a long, deep hibernation, I stumble out of bed and put my fuzzy, red and black ladybug slippers on my tired, cold feet. A look of horror appears on my face when I see my frazzled hair in a far away mirror. Regaining my composure, I continue onward to the subdued, vacant bathroom, to get ready for another unpredictable, manic Monday. First things first, I flip the light on to activate the dormant bathroom, and I answer nature's call. After washing my hands in the tepid water, I grab my nut-brown hairbrush, and battle my way through the overwhelming tangles. Completing that formidable task, I pull the round, blue bottle of Noxzema out of the golden, oak cabinet to wash my face. Scents of menthol, camphor, and eucalyptus filter through my head and awaken my senses. Now fully awakened, I scamper to the kitchen, grabbing my blue and yellow bag of doughnuts, and pouring myself a cup of cold milk. Chocolate tickles my nose when I open my bag of delicious doughnuts. While enjoying my savory breakfast, the bong of the grandfather clock warns me that it is almost time to depart from my comfy home. Immediately I gather all of my belongings, jump in my red Oldsmobile, and rush to ... ...me wish the end of the day came faster, so I can go to work. Coincidentally enough, the dismissal bell rings, and I am off to work. When I get to work, my boss sends me to the warehouse to plant an endless amount of tiny, green petunias. The smell of fertilizer and cocoa mulch gives me a splitting headache that rests at the base of my head. After three long hours of tedious work, I exhaustedly drive home. My mom greets me when I arrive at home, and I watch television with her for a short time. I then help her grill a thick, juicy steak, and bake russet potatoes for dinner. After dinner I take a long, hot, invigorating shower. I finish up my chores and eat a snack before turning in. Finally, I tell my parents goodnight, and I crawl into my maroon, satin sheets, pulling my soft, down comforter over my tired head, already dreaming of what's in store for tomorrow.

Lady Macbeth’s Confession letter to Macbeth Essay

I am very sorry to say that I cannot live with the murder on my mind. Whenever I am asleep I dream about his death and I dream that my hands are full of blood. I am afraid of dark and I sleep walk reliving the night King Duncan was murdered. I cannot cope with the change in our life. I wish our life could go back to normal all the excitements all the joy, happiness and when you have beaten the Repel Scottish Lords. All the rewards you got for winning the battles. Since you have met the witches you have changed a lot you don’t even have time for your wife who you use to call the â€Å"my dearest partner in greatness†. Why did you have to meet them witches because I think they are the one who ruined our sweet life. We were living so peacefully and happy since them three â€Å"evil weird sisters† told you that you can be future king if you kill Duncan. You wrote to me and told me about the evil witches predictions. I know I am the one to blame for forcing you into murdering King Duncan. If he didn’t visit us and stayed with us this never have happened. I looked so easy and made me think that I have got the best chance to get him killed and make you the king because I wanted you to be happy. Since he died my life gone so bad and miserable I think it’s the guiltiness and I cannot live with it no more so I have decided that I am going to suicide.

Jobs of the Future

Jobs of the Future In The Economist, there is an article called Into the Unknown (November 13, 2004. ) This article also appears in the book Writing and Reading Across the Curriculum. The author of Into the Unknown is unverified. In this article, the author talks about how the jobs of the future will come to change. Machines and mechanical devices are taking over the jobs of physical workers and the work force demands are ever changing. â€Å"Mechanical devices are already ousting skilled clerical workers and replacing them with operators†¦ Opportunity in the white-collar services is being steadily undetermined. –Stuart Chase, an American writer. This quote was published in his book, Men and Machines in 1929. Our concerns about manufacturing jobs heavily relates to the concerns that Stuart Chase had. As more technology is produced more jobs are being lost, although new jobs are being created. This is more prevalent with production technology. This new technology yields l ower cost and higher profits. This in turn lifts demand for new goods and services. The facts state that new jobs are being created, but there is always worry about the jobs that are to come in the future.America has a considerable amount of technology jobs to India in the past few years. On the contrary, the number of technological white-collar jobs in the U. S has risen. This goes to show how when jobs are lost, more often than not new ones are created. The boss of Wipro, Azim Premji, says â€Å"IT professionals are in short supply in America, within the next few months, we will have a labor shortage† (177. ) This can further confuse us Americans about lost jobs. Some say that about 14 million Americans (about 11% of the workforce) hold jobs that are at the risk of outsourcing (177. Some of these jobs include paralegals, legal assistants, computer professionals and computer operators. Ashok Bardhan, an economist at the University of California at Berkely, says that some of this work can be done elsewhere now. This may or may not have an effect on jobs and revenue. This of course heavily depends on supply and demand in the market of labor and the effort of the American workers to re train in different fields. Computer professionals have been noticing that certain maintenance jobs are no longer in as much demand in America.Indian programmers are willing to do this work much more cheaply. This causes companies such as IBM re train their employees in these skills. Many of these jobs face both foreign AND automated competition. As new technology surfaces, it continually causes employees to re train and even sometimes change jobs Although it may seem as if these jobs will be taken, the jobs of the future are ever changing. As jobs are eliminated, new ones emerge and this cycle will continue to happen.

social darwinsim history essays

social darwinsim history essays Social Darwinism and its use to Justify Business Practices of the 19th and Thesis: The need for a justification of enormous wealth of a few and an unimaginable poverty of millions was, as many tend to believe, fulfilled by the emergence of a theory called Social Darwinism, which on one hand was regarded as a primary defense of business activities, and on the other, was I. Definition and origin of Social Darwinism III. Overemphasis on Social Darwinism B. Relied on Christian and other arguments During the late 19th, and early 20th century, the United States experienced a growth of industry like it has never seen before. New patents and inventions flourished. New products flooded the market. While thousands of poor, hungry, and unemployed crowded the streets, the rich were busy displaying their enormous wealth. Even though the need for reform was overwhelming, for the majority of Americans, nothing was being done. The big bosses were able to buy off the politicians and persuade them to vote in their favor. While the rich were getting richer, and the poor getting poorer, the politicians watched. The need for a justification of the enormous wealth of a few and an unimaginable poverty of millions was, as many tended to believe, fulfilled by the emergence of a theory called Social Darwinism, which on one hand was regarded as a primary defense of business activities, and on the other, was nothing more than a myth. Social Darwinism, the experts say, "was a short-lived theory of social evolution, vigorously discussed in America, which rationalized and justified the harsh facts of social stratification in an attempt to reconcile them with the prevalent ideology of equalitarianism. The emergence of Social Darwinism was perhaps the most visible effect on the social sciences of Charles Darwin's The Origin of Species" (Tax and Krucoff 402). In simple terms, Social Darwinism was an application (ma...

Famous Stones and Their Legends and History

Famous Stones and Their Legends and History Certain stones started out as dumb common boulders, like all the rest. But one day they got a lucky break, and now theyre genuine rock stars. Heres a few of them. Family pride leads me to start with Plymouth Rock, that sturdy icon of American strength and faith. Its a chunk of Dedham Granodiorite that, the legend goes, was sitting where John Alden of the Plymouth Colony first stepped on American soil in 1620. That great man is my ancestor 13 generations back, but I didnt learn this legend in my fathers lap; instead I read about it on some Web site. And the legend isnt actually true either. In fact Plymouth Rock is a fraction of its old self, having suffered many indignities during its up-and-down history. I prefer the idealized image of the rock in its better days, as shown on a souvenir plate from the John Alden Shop in Plymouth, Massachusetts. Surely no humbler-looking object has ever been depicted by the porcelain artists at Jonroth Co., England, unless they made a plate to commemorate mashed potatoes (which would be a good idea). Somewhat more exalted, if only in being higher off the ground, is the Blarney Stone, set in the battlement of Blarney Castle in Cork, Ireland. Kissing the stone gives you the gift of persuasive speech. Legend has it that this boulder is half of the Stone of Scone, awarded to the great Cormac McCarthy for supporting Robert the Bruce in the Battle of Bannockburn in 1314. A geologist recorded his judgment that the Blarney Stone is the same stuff as the rest of the castle, which is made of local limestone (a lower Carboniferous biomicrite, to be more precise). I swear its true, but the last time I checked the Web page documenting that, it had mysteriously vanished- something that almost never happens! Was the geologist himself talking blarney? Im not sure, because another legend has it that the true Blarney Stone was taken away, which means the geologist was looking at a sham stone. The Stone of Scone itself is the rock upon which the kings of Scotland were crowned, and the Scots know it as the Stone of Destiny. The English took it in 1296 when they conquered Scotland and had the stone built into the royal coronation chair to keep the tradition alive. (The stone was returned in 1996, but can be taken back whenever its time to crown a new monarch.) You see already that if the English took it in 1296, then Robert the Bruce could not have split it with Cormac McCarthy in 1314. The Stone of Destiny is a block of yellowish sandstone of uncertain origin. Legend traces it to ancient times as the very stone upon which Jacob laid his head in Genesis chapter 28, and thus it is a solid symbol of the Promised Land. But a legend says the stone the English took in 1296 was a fake! That would solve the discrepancy with the Blarney Stone- if we assume that one is also a fake. Perhaps the most exalted rock in every sense is the Black Stone of the Kaaba, a dark boulder set in silver on the wall of Islams central shrine, the Kaaba, in Mecca. It marks the starting point of the walk around the Kaaba at the heart of the holy pilgrimage called the hajj. Islamic experts make it clear that the Black Stone is not holy in itself. For instance, the Black Stone was once taken away for many years, and the hajj was not affected. (Perhaps the royals of the British Isles could learn from this.) The Black Stone has its own story, a good one. It is said that when the patriarchs Abraham and Ishmael were building the Kaaba, the stone was delivered to them by the archangel Michael. That story is consistent with the Black Stone being a meteorite, and indeed meteorites have been prized and revered by many different peoples around the world. But I wouldnt ask any Muslim, even a geologist, to waste one second of their hajj examining the stone to satisfy my curiosity. Scientists too have given names to stones- even geologists, who you think might know better. For example there are the rocks on Mars, sitting around the landers. But my favorite example is the roster of 162 sliding rocks of Racetrack Playa, in the California desert. Each one is being mapped with GPS technology by geologist Paula Messina of San Jose State University, and each of them bears a womans name. In fact each stone has its- I mean, her own Web site, and if thats not fame I dont know what is. Every year the stones are found sitting on the vast dry lakebed, but not in the same position. Behind each one is a shallow track in the cracked playa mud, proof that some rare combination of wind, water and physics animates them when no one is there to see. Thats no legend . . . merely a mystery. (But just in case youre keeping up, heres the latest and most plausible explanation.) PS: The Japanese created an art form out of stones: suiseki. The idea is to find natural stones that reproduce things like mountains, but on a desktop scale. Suiseki stones arent famous but they are beautiful, and sometimes quite valuable. See some examples of this Earth art.

Human Resources Administration In Education And Schools Essay

Human Resources Administration In Education And Schools - Essay Example Strategies that can be used to create and deliver effective staff development programStaff development is a training process viewed in two dimensions. It includes in-service training program where individuals in an organization given opportunities to further their education to enable them to prepare for future positions and training is aimed to prepare individuals to be able to handle new job assignments. Staff development connotes the organization’s efforts in its program to provide the need-based training and education to its workers to enable them to become competent in handling their present or future assigned tasks.Several strategies can be used to create an effective staff development program. There are two mostly use: on the job training and assistant to training. On the job training mostly happen on the job and this method is an effective method of training. It is easiest to organize and less costly. Employees get placed in the actual work situation that makes them pro ductive. They learn by doing the real work that is the best training method for jobs that are hard to simulate or can be learned quickly by performance. With assistant to training process, a trainee studies under a master worker for a given period or until a trainee acquire necessary skillsInitiation of an effective induction process is one way that the organization can contribute to personal assimilation, as well as to the personal development, security, and need the satisfaction of each member of the organization.