Marking of Mid-Term Exam

Question 1

• library and use statements
• entity declaration
• architecture and local signal declaration
• count-up and wrap-around functionality
• count-on-enable functionality
• register process
• if and signal assignment in process
• connect internal signal to q output
• correct tc output

• library and use statements
• entity declaration
• architecture and local signal declarations
• ls digit functionality
• ms digit functionality
• carry from ls to ms digit

Question 2

• register save/restore
• indexed character load
• terminate on null character
• lower limit test
• upper limit test
• conversion to upper case
• save converted character
• increment pointer
• loop back
• return