DATA 620/i SYSTEM REFERENCE MANUAL . - Al Kossow's Bitsavers

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DATA 620/i Standard BCD Codes (continued) Symbol ASCII Printer Mag Tape Hollerith FORTRAN X 330 30 27 0-7 42 y 331 31 30 0-8 43 Z 332 32 31 0-9 44 [ 333 33 75 12-5-8 76* \ 334 34 36 0-6-8 76* ] 335 35 55 11-5-8 76* t 336 36 17 7-8 76* (Note) ~ 337 37 20 2-8 76 1 blank 240 40 20 No Punch 00 ! 241 41 52 11-2-8 51 II 242 42 35 0-5-8 62 # 243 43 37 0-7-8 63 $ 244 44 53 11-3-8 60 0/0 245 45 57 11-7 -8 64 & 246 46 77 12-7-8 65 I 247 47 14 4-8 66 ( 250 50 34 0-4-8 52 ) 251 51 74 12-4-8 53 * 252 52 54 11-4-8 47 + 253 53 60 12 45 I 254 54 33 0-3-8 54 - 255 55 40 11 46 256 56 73 12-3-8 51 / 257 57 21 0-1 50 1-2
DATA 620/i Standard BCD Codes (continued) Symbol ASCII Printer Mag Tape Hollerith FORTRAN 0 260 60 1 261 61 2 262 62 3 263 63 4 264 64 5 265 65 6 266 66 7 267 67 8 270 70 9 271 71 : 272 72 i 273 73 < 274 74 = 275 75 > 276 76 ? 277 77 12 0 01 1 02 2 03 3 04 4 05 5 06 6 07 7 10 8 11 9 15 5-8 56 11-6-8 76 12-6-8 13 3-8 16 6-8 72 12-2-8 01 02 03 04 05 06 07 10 11 12 67 70 76* 55 76 2 76 Note: End-of-file for mag tape . .. : Undefined character. 1: Form control: Return to coil. 2: Tab control: Skip to col 7. ) f FORTRAN System only 1-3
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DATA 620/i SYSTEM REFERENCE MANUAL
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VDM-3000 Revision A March 1968
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Page SECTION 5 CONTROL CONSOLE OPER
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The unique design of the DA TA 620/
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Table 1-1. (Continued) Specifi cati
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Table 1-1. (Continued) Specifi cati
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Detailed design and maintenance inf
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SET R., SET U'" J POI 26801A R REGI
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A register. This full-length regist
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made available on an external cable
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17 16 15 14 13 12 11 10 9 8 7 6 5 4
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n 17 16 15 14 13 12 11 10 9 8 7 6 5
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620/i -01 Memory /Periphera I Contr
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un ique memory destination address
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Table G-1 (d), appendix G, summariz
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P0131802A BRING INSTRUCTION (W-+U)
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Relative: Yes Indexing: Yes Indirec
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POl31804A BRING OPERAND ('N~U) BRIN
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I ncrement Memory and Replace Timin
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The contents of the A and B registe
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ANA AND Memory and A Timing: 2 cycl
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The overflow indicator (OF) is set.
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Indexing: No Indirect Addressing: N
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LLRL Long Logical Rotate Left Timin
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I ASLB I Arithmetic Shift B Left Ti
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15 14 13 12 11 10 9 8 7 6 5 4 3 2 0
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The contents of the A (B, X) regist
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Indexing: No Indirect Addressing: N
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A¢FB Add Overflow to B Register Ti
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P0131807A r------, 1 BRING I : INST
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POJ3J808A BRING INSTRUCTION (W-+U)
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~ Jump if A Register Zero Timing: 2
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~ Jump if Sense Switch 3 Set Timing
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Indexing: No Indirect Addressing: Y
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JBZM Jump and Mark if B Register Ze
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Execute instru'ction group. For the
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X¢F Execute if Overflow Set Timing
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§] Execute it' B Regi ster Timing:
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Extended-addressing instruction gro
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STAE Store A Reg i ster Extended Ti
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ADDE Add Memory to A Timing: 3 cycl
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If (A,B) ~1 --;::x- (divisor> divid
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ANAE AND Memory and A Timing: 3 cyc
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LDXI Load X Reg i ste r Immediate T
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I ADDI I Add Immediate Timing: 2 cy
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(divisor> dividend, taken as a bina
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ANAl AND Immediate Timing: 2 cycles
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P0131811A A~ I L-BUS 1 r-J---, r-J-
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Table 4-1. I/O-Cable Control Line S
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P0131812A BRING INSTRUCTION (W-'U)
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~ Clear and Input to B Register Tim
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~ I o P0131813A BRING INSTRUCTION r
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. A trap timing sequence is initiat
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4.4.2 Program Interrupt (optional)
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P0131815A DATA-.:aO/i Fig. 5-1 Cont
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Table 5-1. (Continued) Control or I
Page 113 and 114: APPENDICES
Page 115 and 116: DATA 620/i Number System Binary num
Page 117 and 118: The negative result is in error. Th
Page 119 and 120: ~ Standard DATA 620/i Subroutines I
Page 121 and 122: Appendix C Table of Powers of Two
Page 123 and 124: Appendix D Octal-Decimal Integer Co
Page 125 and 126: Octal-Decimal Integer Conversion Ta
Page 127 and 128: Octal-Decimal Integer Conversion Ta
Page 129 and 130: Octal-Decimal Fraction Conversion T
Page 131 and 132: Octal-DecImal Fraction Conversion T
Page 133 and 134: Appendix F DATA 620/i Instructions
Page 135 and 136: WDS/ Time Indirect I Mnemonic Octal
Page 137 and 138: Mnemonic Octal Description WDS/ Tim
Page 139 and 140: Appendix G DATA 620/i Instructions
Page 141 and 142: Table G-1 (c) Logical Instruction G
Page 143 and 144: Table G-3(b) Instruction Format Us
Page 145 and 146: Table G-5 Jump Instruction Group Ta
Page 147 and 148: Table G-7 Execute Instruction Group
Page 149 and 150: Table G-11 Input/Output Instruction
Page 151 and 152: Appendix H DA TA 620/i Reserved Ins
Page 153 and 154: Table H-2 BIC Reserved Instruction
Page 155 and 156: Table H-3(b) Model B Teletype Instr
Page 157 and 158: Table H-5 Gated-Input-Channel Reser
Page 159 and 160: Table H-7 Gated-Output-Channel Rese
Page 161 and 162: Table H-10 Magnetic Tape Unit Reser
Page 163: Appendix I DATA 620/i Standard BCD
Page 167: Teletype Character Codes (continued
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DATA 620/i SYSTEM REFERENCE MANUAL . - Al Kossow's Bitsavers

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