Pipeline

learner_geek asked in CO and Architecture Oct 15, 2017 retagged Mar 7, 2019 by Naveen Kumar 3

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1 vote

Give answer for question no. 12

please! provide detailed answer.

co-and-architecture
pipelining
operand-forwarding
data-hazards

learner_geek asked in CO and Architecture Oct 15, 2017 retagged Mar 7, 2019 by Naveen Kumar 3

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in this question they just implemented a for loop ....but actually they have asked for only 2 iterations

the clock at which we will get output of instruction1 for i=2 is 13th clock ..ope it is correct

SHUBHAM SHASTRI answered Oct 18, 2017 selected Oct 18, 2017 by learner_geek

by SHUBHAM SHASTRI

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3 votes

0 answers

rasto mapp asked in CO and Architecture Jan 13, 2018

599 views

#Data Hazards #Operand Forwarding #CO
Is there any difference in calculating data hazards and dependencies? Doubt 1:I've read that in data dependencies calculation we chose adjacent instructions only? IS THIS TRUE. Doubt 2:Calculation of RAW,WAR,WAW hazards include ... adjacent.IS THIS TRUE There are many sources which are confusing Please Explain how to calculate dependencies and hazards.

rasto mapp asked in CO and Architecture Jan 13, 2018

by rasto mapp

599 views

co-and-architecture
pipelining
data-hazards
hazards
operand-forwarding

1 vote

1 answer

srestha asked in CO and Architecture Feb 4, 2017

1,654 views

Pipeline
The following sequence of instruction is executed in a basic 5 stage pipelined processor (S1, S2, S3, S4, S5). Assume that data dependency present in the program is resolved by operand forwarding techniques. Load instruction output present in 4th stage ALU instruction output ... What is the number of instructions must be inserted to achieve CPI = 1 by using operand forwarding.

srestha asked in CO and Architecture Feb 4, 2017

by srestha

1.7k views

co-and-architecture
pipelining
operand-forwarding

1 vote

1 answer

Pankaj Joshi asked in CO and Architecture Jan 25, 2017

2,208 views

pipeline bypassing
A 5 stage pipelined processor has instruction fetch (IF), operand fetch (OF). Instruction decode (ID), perform operation (PO) and Write operand (WO) stages. The IF, ID, OF and WO stages takes 1 clock cycle each for any instruction. The PO ... number of clock cycles needed to execute the following sequence of instruction where operand forwarding from WO to PO and PO to OF is used

Pankaj Joshi asked in CO and Architecture Jan 25, 2017

by Pankaj Joshi

2.2k views

operand-forwarding
co-and-architecture
pipelining

17 votes

1 answer

dd asked in CO and Architecture Jan 8, 2017

20,792 views

Operand forwarding in pipeline
A $5$ stage pipelined processor has the following stages: $IF$ : instruction fetch $ID$ : instruction decode $EX$ : execute $MA$ : memory access $WB$ ... No. of cycles needed to execute these instructions using operand forwarding?

dd asked in CO and Architecture Jan 8, 2017

by dd

20.8k views

pipelining
co-and-architecture
operand-forwarding

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