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Computer Organization Lecture 2. Expectations/Rumors Prerequisites Syllabus, Policies. Expectations. Respectful, friendly, helpful, fun Fair grading/exams/no surprises Accessible office hours, helpful outside of class
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Computer OrganizationLecture 2 Expectations/Rumors Prerequisites Syllabus, Policies University of Portland School of Engineering
Expectations • Respectful, friendly, helpful, fun • Fair grading/exams/no surprises • Accessible office hours, helpful outside of class • Clearly explain material, willing to clarify, lots of relevant examples, challenge/push, engaging University of Portland School of Engineering
Rumors • Uses powerpoint, boring, waste of time • Challenging/confusing/difficult class • Tests are hard, final project difficult • Not a likable guy, will take us to pain, an animal University of Portland School of Engineering
Back to Prerequisites University of Portland School of Engineering
Prerequisites • Combinational logic • Truth tables, K-maps • SOP, POS • Sequential logic • Flip-flops • State diagram, next state decoder • MSI devices: MUX, decoder, adder University of Portland School of Engineering
11 01 10 00 Reset What is the next state table? Grey code counter Transitions occur only on a clock edge University of Portland School of Engineering
What is the next state table? University of Portland School of Engineering
Finite state machine University of Portland School of Engineering
Find NSD truth tables? Q0 Q0 0 1 0 1 Q1 Q1 0 1 0 1 0 0 1 1 2 2 3 3 D1 = D0 = University of Portland School of Engineering
Find NSD logic? University of Portland School of Engineering
It works !! Circuit counts when Reset not asserted University of Portland School of Engineering
Syllabus, Policies University of Portland School of Engineering
What is the next state table? University of Portland School of Engineering
D0 = Q1 Find NSD truth tables? Q0 Q0 0 1 0 1 Q1 Q1 0 1 0 1 0 0 1 1 2 2 3 3 D1 = Qo University of Portland School of Engineering
Find NSD logic? University of Portland School of Engineering