Lecture 28 - Computer Engineering1Copyright Baylor University 2006 1Introduction to Engineering 1301Computer EngineeringLength: approximately 23 minutes. Audio should start automatically. Continue to the next slide. Copyright Baylor University 20062Dr. Steven Eisenbarth, Professor of Electrical and Computer EngineeringCopyright Baylor University 20063Computer Engineering Relatively new engineering discipline Developed first as a sub-discipline of electrical engineering. As computer (digital) systems developed in complexity, specialized knowledge for designing these systems developed. Discipline continues to grow as digital systems expand into new and innovative applications.Lecture 28 - Computer Engineering2Copyright Baylor University 20064ENIAC (circa 1946)From: http://ftp.arl.mil/ftp/historic-computers/Copyright Baylor University 20065Vacuum Tube (circa 1950)Copyright Baylor University 20066IBM 701 (Circa 1952)From: http://www.cedmagic.com/history/http://www-03.ibm.com/ibm/history/exhibits/701/701_intro.htmlLecture 28 - Computer Engineering3Copyright Baylor University 20067701 Vacuum Tube “Pluggable” Modulehttp://www.columbia.edu/acis/history/701.htmlCopyright Baylor University 20068Transistor MuseumThese are two of the earliest Raytheon Blue transistors, first appearing in 1955.TransistorsCopyright Baylor University 20069MIT TX0 (circa 1953)From: http://www.computermuseum.li/Testpage/MIT-TX0-Computer.htmLecture 28 - Computer Engineering4Copyright Baylor University 200610SAGE Air Defense System (circa 1960)http://ed-thelen.org/comp-hist/TheCompMusRep/TCMR-V04.htmlCopyright Baylor University 200611CDC-6600 Supercomputer (circa 1964)From: http://www.cedmagic.com/history/Copyright Baylor University 200612PDP-8 Desktop Minicomputer (Circa 1965)From: http://www.cedmagic.com/history/Lecture 28 - Computer Engineering5Copyright Baylor University 200613IBM 5100 Personal Computer (circa 1975)From: http://www.cedmagic.com/history/Copyright Baylor University 200614Cray I Supercomputer (circa 1976)http://concise.britannica.com/ebc/art-19224Copyright Baylor University 200615Integrated Circuits (Circa 1978)Lecture 28 - Computer Engineering6Copyright Baylor University 200616Radio Shack TRS-80 (circa 1979)From: http://www.cedmagic.com/history/Copyright Baylor University 200617IBM PC-1 (circa 1981)From: http://www.cedmagic.com/history/Copyright Baylor University 200618Xerox Star GUI Interface (circa 1981)From: http://www.cedmagic.com/history/Lecture 28 - Computer Engineering7Copyright Baylor University 200619Apple Lisa (circa 1983)From: http://www.cedmagic.com/history/Copyright Baylor University 200620Apple Macintosh (circa 1984)From: http://www.cedmagic.com/history/Copyright Baylor University 200621Modtronix Web ServerFrom: www.modtronix.comLecture 28 - Computer Engineering8Copyright Baylor University 200622Growth of Integrated Circuit5500Pentium Pro (P6)19953100Pentium (P5)1993120080486198928080386198511080286198231808619782.340041971(x1000)CPUTransistorsIntelDatehttp://www.physics.udel.edu/~watson/scen103/intel.htmlCopyright Baylor University 200623Moore’s Lawhttp://www.intel.com/technology/mooreslaw/index.htmCopyright Baylor University 200624Implications of Moore’s Law? Major design projects takes between two and five years from initial design to production-ready status. Moore’s Law suggests that the average performance improvement of a digital system is about 1% per week. If a project is late by only 3 months then it is possible that the product will be 10 to 15 % slower than a competing product that came to market on time.Lecture 28 - Computer Engineering9Copyright Baylor University 200625Speedup and Cost Efficiencies1/2853.6*10654diff/ratio$3,50061.1*1092006Intel Duo Core Itanium$1,000,00017,0001952IBM 701CostSpeedInstructions/secondYearSystemCopyright Baylor University 200626SummaryWhat does a computer engineer do? Design and develop new and faster digital computing devices. Design novel devices that use digital computing elements for control, information processing and reliability. Design and develop digital communications networks. Design and develop new devices for storing digital information. Design and develop devices to read and display digital