Out Of Oder Executionsnd Speculation

Question 1

Act of sending instruction in a functional unit

Answer 1

Dispatch

Question 2

3 ways to orevent dispatch stalls

Answer 2

Fine grained multithreading
Value prediction
Compile time instruction scheduling/ ordering

Question 3

Move dependent instructtions outnof the way of independent ones

Answer 3

Out of order . Dynamic scheduling

Question 4

A dependency graph id also called

Answer 4

Data flow graph

Question 5

Benefit of dynamic scheduling

Answer 5

Flexibility of instruction scheudling

Question 6

Keeps trach the CANONICAL STATE OF THE MACHINE that has been comited

Answer 6

Architectural register file

Question 7

Keeps track where vakues are in piped during pipeline

Answer 7

Scoreboard§

Question 8

3 components of speculation

Answer 8

DYNAMIC BRANCH PREDICTION
EXECUTIONOF INSTRUCTIONS BEFORE CONTROL DEPENDENCE
DYNAMIC SCHEDULING

Question 9

To deal with diff combinations of basic blocks

Answer 9

Dynamic scheduling

Question 10

Dynamic events of VLIW

Answer 10

Exceptions
Branch mispredict
Cache miss

Question 11

What is alat

Answer 11

Advanced load address table