C310-assign3 - Name:_ CMIS 310 Spring 2011 ONLINE...

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Name:____________________________ CMIS 310 – Spring 2011 ONLINE ASSIGNMENT #3 – Module 3 This assignment consists of twelve questions worth a total of 110 points. The assignment is worth 10% of your course grade. Submit the completed assignment via your Assignment folder in our WebTycho classroom, hard copy through US Mail, or electronic mail. Mailed copies should be sent to: Richard Daumit 5450 Whitley Park Terrace #512 Bethesda, MD 20814-2055 1. (8 points) Consider a RAM chip of 16,384 (16K) words x 8 bits that has Read and Write inputs. a. How many address lines are needed to access the chip? b. How many data lines are needed to access the chip? c. Draw a block diagram and label all input and output pins that are required for the RAM integrated circuit. Identify these pins as being input, output , or input/output . 2. (2 points) Draw the block diagram for the hardware that implements the following: x + yz: AR AR + BR where AR and BR are two n-bit registers and x, y, and z are control variables. Include the logic gates for the control function and a block labeled ‘adder’ for the addition function. (Remember that that the symbol + designates an OR operation in the control function, but an arithmetic plus in a microoperation.) RAM 16K x 8 1
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3. (8 points) Perform the computations below given the two 8-bit binary words: A = 1010 0101
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C310-assign3 - Name:_ CMIS 310 Spring 2011 ONLINE...

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