Computer Organization Laboratory Lab #9 Solution

Description

Objective:

In  this  lab  you  will  design  a  simple  automatic  temperature  controller  using  MIPS

assembly.

Problem:

The temperature inside a laboratory should be maintained at 200C. Design a temperature controller system that operates as below:

The system should poll for the outside temperature every 60 time units. The temperature thus obtained  must be then adjusted to get  the required room temperature (200C).

After each poll, the difference between the  temperature outside and the required room temperature must be stored in an array named ‘error_array’.

This process should continue until the outside temperature becomes equal to the required room temperature. It should be ensured that the temperature outside has become stable.

Once the temperature outside is stable, display the error_array.

Use loops, procedures, nested procedures for iterative and reusable operations respectively. Provide comments and display statements wherever required.

Post-lab:

Submit a post-lab report with your verified outputs. The report should include your well commented  code  snippets,  snapshots  of  the  changes  observed  in  the registers, data segments with proper explanation.

All your submissions should be clear and concise.