title: Changing,deleting or adding something to the ALU mic-1 architecture
body: <p>Hey im struggling with a Task.
  Anyone here to help me to solve this question?</p>
  <p>Consider the appearance of the Mic-1 and discuss the following changes. Go
  For example, ask whether the micro-architecture is still fundamentally working and which one
  Changes occur on the lines and what effects on the micro-programs or
  Would arise to MIR.</p>
  <p>(a) We want to add another flag, for example the carry flag.</p>
  <p>(b) We would like to add another (read and write) register.</p>
  <p>(c) We remove the TOS register.</p>
  <p>(d) We are removing the MDR register</p>