Match the following statements with the corresponding MIPS component. For some i
ID: 3846033 • Letter: M
Question
Match the following statements with the corresponding MIPS component. For some instructions, it can store both, operands and destination Provide the address for the instruction memory Generates control signals based on the opcode and funct fields on the instruction It is impossible to read from it and write to it in the same clock cycle Its contents gets updated in every single instruction Its contents can be the address for the data memory Its output defines the current operation The width of the input is different to the width of the output Is a read-only device It operates on registers and immediates only a. Control Unit b. Instruction Memory c. Register File d. ALU e. Sign Extend Unit f. Data Memory g. Program CounterExplanation / Answer
Here is how I would like to match them, the answer is in order:
Data memory --> It is just an just an interface to the bus that interconnects the processor, main memory, and I/O devices. It has the capability to store both operands and destination.
Instruction Memory --> as the name suggests.
Control Unit --> because that is what generates the control signals.
Register File --> It is just an array of processor registers in a CPU.
Program Counter --> As what next operation is to be done is stored in this only.
Data Memory --> Yes as the name goes.
Program Counter --> It contains the address of the instruction being executed at the current time.
Sign Extend Unit --> It actually performs sign extension and as a result width of the input is different from the output.
Instruction Memory --> It has just a single read port and hence read-only device.
ALU --> The ALU performs operations on the registers or takes in immediate values to perform the operation.
If you have any doubts, let me know in the comments
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