LABORATORY MANUALCOEN 311Computer Organization and SoftwareBy:K. Vitoroulis&Dr. S. TaharConcordia UniversityDepartment of Electrical and Computer

TABLE OF CONTENTS PageLAB 1 ...

APPENDIX 1Contains:• Assembly programs for all experiments

*ASSEMBLY PROGRAM FOR EXPERIMENT #2ORG $4000CLR D1CLR D2CLR D3MOVE.W #$200A,D2MOVE.W #$1000,D3ADD D2,D1ADD D3,D1TRAP #15DC.W $63MODIFICATIONS TO BE PE

*ASSEMBLY PROGRAM FOR EXPERIMENT #3ORG $4000MOVE.W #$4,D0MOVE.W #$5,D1CLR D2SUB #1,D0ADD D1,D2ADD D0,D2TRAP #15DC.W $63*OP-CODE FOR THE TRAP INSTRUCTI

*ASSEMBLY PROGRAM FOR EXPERIMENT #4*THIS PROGRAM USES THREE NUMBERS CONTAINED IN*REGISTERS D0, D1 AND D2 TO PERFORM CALCULATIONS*AND STORES THE RESULT

APPENDIX 2Contains:• Selected Debugger commands for the CPU332BUG debugger. The complete docu-mentation of the debugger provided as supplemental lab

APPENDIX 3Contains:• The Motorola S-Record format documentation.

APPENDIX 4Contains:• Selected Motorola 68000 instructions. These pages where taken from the MC68000programmer’s reference documentation which is avail

APPENDIX 5Contains• LCD datasheet for the HD44780 commands• ASCII character table for the LCD characters• Excerpt from the 68332 documentation on the

APPENDIX 6A sample MC68000 assembly language program.* Program 1 - Find the maximum value of an array of number* T. Obuchowicz* October 29, 2008

APPENDIX 7A MC68000 assembly language program listing containing assmebler directives to definememory constants, a subroutine definition, and a main pro

00005008 6100 dff6 BSR MYSUB0000500c 31c1 4004 MOVE D1,RONEND ===== 0 Error(s) ===== 0 Warning(s)

The Extended Concise LCD Data Sheetfor HD44780Version: 25.6.1999Instruction RSRWD7 D6 D5 D4 D3 D2 D1 D0 DescriptionClock-CyclesNOP 0 0 0 0 0 0 0 0 0 0

Bus Timing Characteristics( Ta = - 20 to + 75°C )Write-CycleVDD2.7 - 4.5 V (2)4.5 - 5.5 V (2)2.7 - 4.5 V (2)4.5 - 5.5 V (2)ParameterSymbolMin(1)Typ(1)