homework3 - CprE 488 Embedded Systems Design Homework 3,...

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CprE 488 Embedded Systems Design Homework 3, Fall 2005 Name: Brad Smith Lab Section: T 6-9 1. [10] Q1-10. Show how a Set-speed command flows through the refined class structure described in Figure 1-18, moving from a change on the front panel on the required changes on the train: a. Show it in the form of a collaboration diagram. b. Show it in the form of a sequence diagram.
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2. [10] Q1-15. Draw a class diagram for the classes required in a basic microwave oven. The system should be able to set the microwave power level between 1 and 9 and time a cooking run up to 59 minutes and 59 seconds in one-second increments. Include * classes for the physical interface to the telephone line, microphone, speakers, and buttons. 3. [20] Q7-4: You are designing an accelerated system that performs the following function as its main task: for (i = 0; i < M; i++) for (j = 0; j < N; j++) f[i][j] = (pix[i][j-1] + pix[i-1][j] + pix[i][j] + pix[i+1][j] + pix[i][j+1])/(5*MAXVAL); Assume that the accelerator has the entire
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homework3 - CprE 488 Embedded Systems Design Homework 3,...

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