There is a method of writing to memory registers using something called a shift register, where data is fed into each flip flop one bit at a time. The bits are shifted into the next flip-flop as the data is fed into the register. Here is an example where we are writing the bits 0110 into a 4-bit memory. The least significant bit is first fed into the "leftmost" flip-flop, and it is shifted through until all of the data is read into the register.   Design and draw a circuit for a 4-bit shift register comprised of D flip-flops.

Database System Concepts
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Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
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There is a method of writing to memory registers using something called a shift register, where data is fed into each flip flop one bit at a time. The bits are shifted into the next flip-flop as the data is fed into the register. Here is an example where we are writing the bits 0110 into a 4-bit memory.

The least significant bit is first fed into the "leftmost" flip-flop, and it is shifted through until all of the data is read into the register.

 

Design and draw a circuit for a 4-bit shift register comprised of D flip-flops.

0110
011
01
1
1
1
1
1.
Transcribed Image Text:0110 011 01 1 1 1 1 1.
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