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OCR: (a) (b) fscr1 _Iscr2 fscrt Iscr2 fscr1 Iscr2 OP1¥ ¥ OP2 OP17 TOP2 OPLY YOP2 Multiplier #1 Multiplier #2 Multiplier Result Result Result OP1 TOP2 OPI 7 OP2 YOP1 YOP2 Adder #1 Adder #2 Adder Result Result Result Figure 5: Comparing dot products, (a) 1860 Vector unit executing m 12apm; (b) a pair of superscalar units executing. multiply accumulate at the same rate as m12apm.