E E 306 Final: f06_final
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Tas: aseem bathla, cameron davison, lisa de la fuente, phillip duran, jose joao, Jasveen kaur, rustam miftakhutdinov, veynu narasiman, nady obeid, poorna samanta. Note: please be sure that your answers to all questions (and all supporting work that is required) are contained in the space provided. Note: please be sure your name is written legibly on each sheet of the exam. Part a (5 points): here is a list of the 16 opcodes. Circle the ones that write to a general purpose register (r0 to r7) at some point during the instruction cycle. Part b (5 points): program a running at priority level 0 starts running on the lc-3 at the start of time unit: program a requires 8 time units to complete. In the boxes below, write the letter (a, x, y, or z) of the program or service routine running during that time unit. Note: we have inserted the answer for time units 1,2, and 3.
