問題詳情

6.The Tomasulo's algorithm requires tag broadcast and comparison to enable wake-up of
dependent instructions. To implement Tomasulo's algorithm in a machine that has the following propendent：

8 functional units where each functional unit has a dedicated separate tag and data broadcast bus.

32 64-bit architectural registers.

16 reservation station entries per functional unit.

Each reservation station entry can have two source registers.


【題組】6.2 What is the total number of tag comparators in the entire machine?

參考答案