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# rom - What size ROM must you buy to solve it with 2 22 x 8...

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Last updated: 10/6/2006 ECEn/CS 224 ROM Homework Solutions 1. Imagine you have a combinational logic problem to solve which has 7 inputs and 5 outputs. What size ROM must you buy to solve it with? Read the lecture notes to see how to indicate a ROM size. 2 7 x 5 = 128 x 5 2. Imagine you have a combinational logic problem to solve which has 22 inputs and 8 outputs.
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Unformatted text preview: What size ROM must you buy to solve it with? 2 22 x 8 = 4,194,304 x 8 = 4M x 8 The notation “M” is commonly used when referencing memory sizes in technical documents, where M is equal to 2 20 = 1,048,576. You are probably already familiar with MB, or megabyte, which is equal to 1,048,576 bytes....
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