Data Dependencies Execute Fetch Operand Write Back Fetch Instruction Program Memory m x 8 ALU IR0 IR1 IR2 Register File 32 x 32 Register File 32 x 32 44: R4 <- R5+R6 48: R1 <- R2+R3 31 March 201528 IS1200 Datorteknik föreläsning CE – F2
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