EEL 4783: HDL in Digital System Design Lecture 3: Logic Design with Behavioral Models Prof. Mingjie Lin 1 HDL Levels 2 An AOI Circuit 3 Behavior Descriptions 4 Modified AOI 5 32-Bit Two-Channel MUX 6 32-Bit Two-Channel MUX 7 Propagation Delay 8 Continuous Assignments 9 Latches and Level-Sensitive Circuits 10 More Complex Latch 11 Cyclic Behavior of Flip-Flops 12 Even More Complex FFs 13 Latch vs.Flip-Flop 14 Final issues • Please fill out the student info sheet before leaving • Come by my office hours (right after class) • Any questions or concerns? 15