COMPUTER SCIENCE AND ENGINEERING
COMPUTER ORGANIZATION
|
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
|
|
Decoder/encoder
|
|
|
Condition codes
|
|
|
Control step counter
|
|
|
All of the mentioned
|
Detailed explanation-1: -Two decoders, sequence counter and logic gates make up a Hardwired Control. The instruction register stores an instruction retrieved from the memory unit (IR). An instruction register consists of the operation code, the I bit, and bits 0 through 11.
Detailed explanation-2: -Hardwired Control A Hard-wired Control consists of two decoders, a sequence counter, and a number of logic gates. An instruction fetched from the memory unit is placed in the instruction register (IR).
Detailed explanation-3: -The components of the Hardwired control unit are instruction register (contains opcode and address field), timing unit, control state generator, control signal generation matrix, and instruction decoder.
Detailed explanation-4: -7. The name hardwired came because the sequence of operations carried out is determined by the wiring. Explanation: In other words hardwired is another name for Hardware Control signal generator. 8. The benefit of using this approach is