Pipeline and Vector Processing Q.4

0. Consider a pipelines processor with 4 stages S1 to S4. We want to execute the following loop : for (i = 1, i < = 1000; i++) {I1, I2, I3, I4} where the time taken (in ns) by instructions I1 to I4 for stages S1 to S4 are given below

 S1S2S3S4
I1 :1212
I2 :2121
I3 :1121
I4 :2121
The output of I1 for i = 2 will be available after

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