1. With the above incomplete pipeline design, the assembler should insert nop instructions to execute the sequence of instructions with data and/or control hazards correctly.

a)

b)

[6 points] Explain where and how many minimal nop instructions the assembler should insert in order to run the following sequence of instructions correctly.

add $t1, $t2, $t3 #1 sub $t2, $t3, $t4 #2 lw $t3, 0($t1) #3 sw $t1, 8($t5) #4 add $t2, $t1, $t2 #5 

[6 points] Explain where and how many minimal nop instructions the assembler should insert in order to run the following sequence of instructions correctly.

 add $t1, $t2, $t3 #1 sub $t2, $t3, $t4 #2 beq $t3, $zero, L1 #3 sw $t4, 8($t5) #4 

L1: sw

$t4, 16($t5) #5 

1. With the above incomplete pipeline design, the assembler should insert nop instructions to execute the sequence of instructions with data and/or control hazards correctly [6 points] Explain where and how many minimal nop instructions the assembler should insert in order to run the following sequence of instructions correctly a) #1 #2 #3 #4 #5 add $tl, $t2, $t.3 sub $t2, ?t3, $t 4 $t3, 0 ($t1) $tl, 8 ($t5) SW add $t2, $tl, $t2 b) [6 points] Explain where and how many minimal nop instructions the assembler should insert in order to run the following sequence of instructions correctly sub $t2, $t3, $t4 beq St3, $zero, L1 SW #1 #2 #3 $t4, 8 ($t5) $t4, 16 ($t5) L Sw #5