When using the LDI instruction, how many times would the MDR and MAR registers be utilized?
introduction to computer systems
Following is the sequence that will be followed :
MAR = Address of instruction LDI
MDR = value in instruction LDI
MAR = the value currently in MDR
MDR =Value present at the address in MAR
The value in MDR is the final value.
So MAR and MDR are used 2 times each
When using the LDI instruction, how many times would the MDR and MAR registers be utilized?...
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