Question

Given the following MIPS code segment, at the given decimal byte addresses executing on a single cycle datapath: St5, $t6, next first: beq 800 $t1, $s1, $s2 804- add 808 first St1, 4 (St3) 812 next: a) List the exact bit values (including the correct number of bits - e.g. do not omit any leading zeros) that will be sent to the sign extender when the BEQ instruction is executing. List the exact bit values (including the correct number of bits - e.g. do not omit any leading zeros) that will be sent to the two inputs of the concatenator when the J instruction is executing b) Bits sent to first input of concatenator (from the shifter) c) Bits sent to second input of concatenator d) List the exact bit values from the instruction (including the correct number of bitse.g. do not omit any leading zeros) that will be sent to e ALU control when the ADD instruction is executing.

Answer 1

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catenator can Bikk end to jixt input 0oao at '80 addees locaon 9idupin toist- 0009 0089 о00) his wil be extended to 26-bik addeers PCt4 31: 26 unyaut Cancatenats (will be addled) Bik ant to Geoe ^econd абоо09 ALU ALU cautot d ALU Conto peipies ohen ADD instnuhon b exetug what ASile end O1O