Sunday, 25 November 2012

Branch On Equal Datapath - by Liew Huei Yee B031210156




BEQ rs, rt, <offset>

1.     Instruction is fetched from memory. PC is incremented.
2.     rs and rt registers are read from the register file and offset is sign-extended to 32 bits.
3.     Control unit asserts “Branch” signal. ALU Op will generate "subtract" signal. Values of rs and rt are fetched from the register file and subtracted inside ALU.




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