Branch History Table: Lower bits of PC address index table of 1-bit values ... (2,2) predictor: 2-bit global, 2-bit local. Branch address (4 bits) 2-bits per branch ...
... processor attempts to avoid stalls in the presence of dependences. ... 4) tries to minimize stalls by separating dependent instructions to avoid hazards ...
Multimedia instructions being added to many processors ... In latter case, flush all remaining instructions in ROB and commence fetching at target. ...