Not Working Need Validation & Fix Stage...

Added Validation Spreadsheet
Cleaned Up Select Controller
Stage Tracker has Extra stage (123450)

Need:
0. Fix/ Ask Dr. Fourney About Stage Skipping...
2. Implement Branches // Look at CCR Flags
3. Put PC on REDLEDS
4. Switches to Reset PC, ie:(PC<=Switch[0:x]) Switch[0:x]>=127
5. Begin Validation:
5.a Load Little bits into Rom & Create Individual MIFS...
5.b Use Debugging Format... and Validating... Worksheets in
Phase3Validation_8.xlsm
6 Validation Cont...
6.a Branches Maybe off Because(PC<=PC+1)
6.b Create Branches in single Validation Sheets (See Hand Drawn C)...

C.1 Validating Jump (JMP)
PC | Instruction
0   | ADD
0   | JMP // Jump back to add, infinite loop....

C.2 Validating Jump to and Return From Subroutine (JSR , RTS)
PC | Instruction
0   | ADD
1   | JSR // Jump to ADD@4
2   | SUB
3   | NOP
4   | ADD
5   | RTS // Return To SUB @2

C.3 Validating All Branches Format B (BEQ/BLT/BNE) Format C(BRA/BSR)
PC | Instruction
0   | Branch // Jump to ADD@2
1   | NOP  // THIS SHOULD NEVER GET EXECUTED
2   | ADD
3   | NOP

Sincerely,
--
Jordan D. Ulmer