Question

List the functional units (Instruction memory, Register file, ALU, Data memory) that will be used by the R-Type instruction class:
A. Instruction Memory
B. Register file
C. ALU
D. Data Memory
List the functional units (Instruction memory, Register file, ALU, Data memory) that will be used by the LDUR instruction class:
A. Instruction Memory
B. Register file
C. ALU
D. Data Memory

Answer 1

Answer:

1. Option- (B): The functional units (Instruction memory, Register file, ALU, Data memory) that will be used by the R-Type instruction class are the register files.  
2. Option- (C): The register file, ALU, Data memory) that will be used by the LDUR instruction class uses the ALU.