Instruction Cycle AND

Instruction Cycle AND - INA R IR[8:6] ALU INB (IR[5] ?...

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AND (0101) Instruction Cycle Instruction Fetch MAR PC PC PC + 1 MDR memory[MAR] IR MDR Decode IR[15:12] decoded Decoder output 5 is asserted Evaluate Address n/a Operand Fetch ALU
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Unformatted text preview: INA R IR[8:6] ALU INB (IR[5] ? sign_ext 16 (IR[4:0]) : R IR[2:0] ) Execute ALU OUT ALU INA and ALU INB Store Result R IR[11:9] ALU OUT...
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