3-datapath - Data Path Design C1 C 0 ALU-Operation 00 IN1 +...

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Data Path Design C 1 C 0 ALU-Operation 0 0 IN1 + IN2 -> OUT 0 1 IN1 + IN2 + 1 -> OUT 1 0 1 1 IN1 + IN2 + 1 -> OUT IN1 + IN2 -> OUT Controller FSM C 1 C 0 XA XB LA LB XIN LOUT Instruction Clock OUT C 0 C 1 ALU A B OUT Lout XIN IN LA LB Clock XA XB OUT IN1 IN2 8 bits
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Data Path Design AND-Gate = ? OR-Gate = ? = data control out control data out 0 0 0 0 1 0 1 0 0 1 1 1 data0 out data1 data1 data0 out 0 0 0 0 1 1 1 0 1 1 1 1
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Data Path Design Data path = 8 bits wide data 7 control out 7 data 1 out 1 data 0 out 0 . . . data control out 8 bits 8 bits
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Data Path Design register register L in out clock L = 0 → hold data 1 → load new data at the next rising edge of clock signal
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Data Path Design register clock A L=1 clock module B L=1 in Aout Bin Bout in Aout Bin Bout time for module to create output
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1 C 0 ALU-Operation 0 0 IN1 + IN2 -> OUT 0 1 IN1 + IN2 + 1 -> OUT 1 0 1 1 IN1 + IN2 + 1 -> OUT IN1 + IN2 -> OUT Controller FSM C 1 C 0 XA XB LA LB XIN LOUT Instruction Clock OUT C 0 C
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This note was uploaded on 09/05/2011 for the course CS 3280 taught by Professor Michael during the Spring '09 term at Missouri (Mizzou).

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3-datapath - Data Path Design C1 C 0 ALU-Operation 00 IN1 +...

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