(b) Consider an equation, y = 2x + 1, where x is ranged from -8 to 7. Two's complement number system is used to build the circuit using the given ROM as specified in Figure Q.4 (b). Given that, A is the ROM address, D is the ROM data output and R/W' as the single input to read and write the data output. Other inputs/outputs of the ROM are not shown. (i) Specify the size of the ROM. A[3:01 0110 0111 1000 A[3:0] 1001 R/W' (ii) Complete Table Q.4 to show the values of x and the contents of ROM for the given ROM addresses only. 1111 Figure Q.4 (b) Table Q.4 D[9:0] x (in decimal) 10 +10 D[9:0] (in binary)
(b) Consider an equation, y = 2x + 1, where x is ranged from -8 to 7. Two's complement number system is used to build the circuit using the given ROM as specified in Figure Q.4 (b). Given that, A is the ROM address, D is the ROM data output and R/W' as the single input to read and write the data output. Other inputs/outputs of the ROM are not shown. (i) Specify the size of the ROM. A[3:01 0110 0111 1000 A[3:0] 1001 R/W' (ii) Complete Table Q.4 to show the values of x and the contents of ROM for the given ROM addresses only. 1111 Figure Q.4 (b) Table Q.4 D[9:0] x (in decimal) 10 +10 D[9:0] (in binary)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
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Question
![(b)
Consider an equation, y = 2x + 1, where x is ranged from -8 to 7. Two’s complement
number system is used to build the circuit using the given ROM as specified in Figure
Q.4 (b). Given that, A is the ROM address, D is the ROM data output and R/W'as the
single input to read and write the data output. Other inputs/outputs of the ROM are not
shown.
4
А[3:0]
10
D[9:0]
R/W'
Figure Q.4 (b)
(i) Specify the size of the ROM.
(ii) Complete Table Q.4 to show the values of x and the contents of ROM for the given
ROM addresses only.
Table Q.4
A[3:0] x (in decimal)
D[9:0] (in binary)
0110
0111
1000
1001
1111](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Ffa326aca-745f-410c-a63e-6ad225fdb3f7%2F2d2ebf70-b6fd-46b4-994b-d909f0d0f7cd%2Fodxjtil_processed.png&w=3840&q=75)
Transcribed Image Text:(b)
Consider an equation, y = 2x + 1, where x is ranged from -8 to 7. Two’s complement
number system is used to build the circuit using the given ROM as specified in Figure
Q.4 (b). Given that, A is the ROM address, D is the ROM data output and R/W'as the
single input to read and write the data output. Other inputs/outputs of the ROM are not
shown.
4
А[3:0]
10
D[9:0]
R/W'
Figure Q.4 (b)
(i) Specify the size of the ROM.
(ii) Complete Table Q.4 to show the values of x and the contents of ROM for the given
ROM addresses only.
Table Q.4
A[3:0] x (in decimal)
D[9:0] (in binary)
0110
0111
1000
1001
1111
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