- Show Work The Following Questions Refer To Figure 4 24 Above Give Answers As The Total Number Of Picoseconds After A 1 (498.87 KiB) Viewed 57 times
answers as the total number of picoseconds after a clock pulse when
the value specified would be valid.
10. The ALUSrc control signal
A. 250 psec
B. 300 psec
C. 25 psec
D. 43 psec
E. 223 psec
11. The R[rs] input to the ALU
A. 280 psec
B. 310 psec
C. 60 psec
D. 63 psec
E. 93 psec
12. The 4-bit function code input to the
ALU
A. 30 psec
B. 60 psec
C. 260 psec
D. 280 psec
E. 300 psec
13. The outputs of the ALU (if ALUSrc is 0)
A. 380 psec
B. 383 psec
C. 390 psec
D. 393 psec
E. 400 psec
Jump address (31-01 Instruction (25-0) Shift left 2 26 50 Add 28 PC + 4 [31-28) + אב 3 Sax 50 ALU Add result lo Shift left 2 RegDst Jump Branch 30 MemRead Instruction (31-26) MemtoReg Control ALUOp Mem Write ALUS RegWrite 20 PC. Read register 1 Read 60 instruction (25-21) Read address 200 instruction (20-16) Instruction (31-0) Instruction Instruction (15-11) memory 100 Zero data 1 Read register 2 60 Write Read >ALU ALU result register data 2 Read Address data 200 200 Write data Registers Write Data data memory Instruction (150) 16 32 Sign- extend 30 ALU control Instruction (5-0) Figure 4.24