ARM organization

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ARM organization
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ARM single-cycle instruction pipeline operation
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ARM multi-cycle instruction pipeline operation
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ARM9TDMI 5-stage pipeline organization
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Data processing instruction datapath activity
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STR (store register) datapath activity
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The first two (of three) cycles of a branch
instruction
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2-phase non-overlapping clock scheme
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ARM datapath timing
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The original ARM1 ripple-carry adder circuit
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The ARM2 4-bit carry look-ahead scheme
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The ARM2 ALU logic for one result bit
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ARM2 ALU function codes
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The ARM6 carry-select adder scheme
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The ARM6 ALU organization
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ARM9 carry arbitration encoding
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The cross-bar switch barrel shifter principle
no shift
right 1
right 2
right 3
in3
left 1
in2
left 2
in1
left 3
in0
out0
out1
out2
out3
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The 2-bit multiplication algorithm, Nth cycle
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Carry-propagate (a) and carry-save (b) adder
structures
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ARM high-speed multiplier organization
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ARM2 register cell circuit
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ARM register bank floorplan
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ARM core datapath buses
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ARM control logic structure