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6. Minimizing Delay

6. Minimizing Delay

6. Minimizing Delay

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Example: DecoderA[3:0] A[3:0]32 bits Decoder specifications:– 16 word register file– Each word is 32 bits wide16Register File– Each bit presents load of 3 unit-sized transistors– True and complementary address inputs A[3:0]– Each input may drive 10 unit-sized transistors We need to decide:– How many stages to use?– How large should each gate be?– How fast can decoder operate?4:16 Decoder16 words

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