(Solved) : Question 7 6 Marks Construct Rom Memory Size 1024 X 8 Rom Knowing Lab Rom Chips Size 256 X Q44081442 . . .
I dont know how to solve part d and e
Question #7 (6 marks: Construct a ROM memory with the size 1024 x 8 ROM, knowing that in the lab, you only have ROM chips with the size of 256 x 8 chips with an enable input. You can construct the memory with the given chips and a decoder. a) [1 mark) How many ROM chips are needed to construct the required memory? b) [1 mark) How many address lines are needed for the required memory? c) [1 mark) How many address lines in one chip? d) [1 mark) What is the size of the decoder used? (number of inputs and outputs) e) [2 mark) Draw the organization of the constructed memory, showing the external connections necessary to construct the required memory. Show transcribed image text Question #7 (6 marks: Construct a ROM memory with the size 1024 x 8 ROM, knowing that in the lab, you only have ROM chips with the size of 256 x 8 chips with an enable input. You can construct the memory with the given chips and a decoder. a) [1 mark) How many ROM chips are needed to construct the required memory? b) [1 mark) How many address lines are needed for the required memory? c) [1 mark) How many address lines in one chip? d) [1 mark) What is the size of the decoder used? (number of inputs and outputs) e) [2 mark) Draw the organization of the constructed memory, showing the external connections necessary to construct the required memory.
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