Engineering, 29.10.2019 04:31 angelteddy033
We examined how an instruction is executed in a single-cycle data path. problems in this question refer to a clock cycle in which the processor (single cycle processor) fetches the following instruction word: 10101100011000110100.
assume that data memory is all zeros and that the processor’s registers have the following values at the beginning of the cycle in which the above instruction word is fetched:
r0 r1 r2 r3 r4 r5 r6 r8 r12 r31
0 -1 2 -3 -4 10 6 8 2 -16
a. what are the outputs of the sign-extend and the jump "shift left 2" unit (near the top of figure 4.24 from the book) for this instruction word?
b. what are the values of the alu control unit’s inputs for this instruction?
c. what is the new pc address after this instruction is executed?
d. for the alu and the two add units, what are their data input values?
Answers: 2
Engineering, 03.07.2019 23:20, abbz13
Two technicians are discussing the intake air temperature (iat) sensor. technician a says that the computer uses the iat sensor as a backup to the engine coolant temperature (ect) sensor. technician b says that the powertrain control module (pcm) will subtract the calculated amount of fuel if the air measures hot. who is correct
Answers: 3
Engineering, 04.07.2019 18:10, koolgurl2003
Apump is used to circulate hot water in a home heating system. water enters the well-insulated pump operating at steady state at a rate of 0.42 gal/min. the inlet pressure and temperature are 14.7 lbf/in.2, and 180°f, respectively; at the exit the pressure is 60 lbf/in.2 the pump requires 1/15 hp of power input. water can be modeled as an incompressible substance with constant density of 60.58 lb/ft3 and constant specific heat of 1 btu/lb or. neglecting kinetic and potential energy effects, determine the temperature change, in °r, as the water flows through the pump.
Answers: 1
We examined how an instruction is executed in a single-cycle data path. problems in this question re...
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