Lec3.643 - a. Process is always active and executing...

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1 EECE 643 Computer-Aided Circuit Engineering - Behavioral Description of Hardware - Full adder - n-bit Adder - Structural Description of Adder - Design example. - A corporation has 1,000,000 shares of stock, and each share entitles its owner to one vote at a stockholders’ meeting. Mr. Akins owns 100,000 shares, Ms. Barnes owns 200,000 shares, Mr. Clay owns 300,000 shares, and Ms. Drake owns
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2 400,000 shares. A two-thirds majority of the shares is required in order to pass a measure at a stockholders’ meeting. Each of the four stockholders has a switch which he or she closes to vote yes for all of his or her shares and opens to vote no. A digital circuit is to be designed to turn on a light if the measure passes. Please derive a truth table for the output function Z, and design a digital circuit with minimum logic gates (NAND gates only).
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Unformatted text preview: a. Process is always active and executing concurrently with other processes within the same architecture. b. Behavioral description of storage elements: - A gated D latch -A positive-edge-triggered D flip-flop -A D flip-flop with asynchronous reset 3-A D flip-flop with synchronous reset -Counter 4- Behavioral state machines: i. An F-16 pilot is missing during his mission in the Persian Gulf. The rescue team on the Nimitz Aircraft Carrier is anxiously searching for the "secret" SOS signal sent by 5 the pilot if he is still alive. The "secret" SOS signal is "010" in digital. Please help the rescue team design a device (Mealy machine, state diagram only) that can recognize the "secret" SOS signal. ii. The same example implemented with Moore machine. c. Synthesis is the process of generating a logic circuit from a truth table....
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This note was uploaded on 03/11/2012 for the course EECE 643 taught by Professor Staff during the Spring '12 term at CSU Chico.

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Lec3.643 - a. Process is always active and executing...

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