ocr: (a) PowerPC 601 Integer Floating Branch Load Store Operate Load Store Operate Integer load X X Integer store X Integer operate X X Floating load X X Floating store X X Floating operate X X X X X Branch X X X X X X (b) Alpha 21064 Load Store Integer Operate Load Store Floating Operate integer Branch Floating Integer load X X Integer store XI Integer operate X < X X X Floating load Floating store X Floating operate X X X Integer branch X Floating branch Table 3: Instruchon dispatch rules; (a) In the 601, tbree mutually compatible instructions marked witb X) may issue simultaneously; (b) in tbe 2 ...
