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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 1 | - | 1 | OrCAD LOGIC COMPILER v2.01 N 12/09/94 (Source file .\PLD\#0169.PLD) |
| 2 | |||
| 3 | 1 || FILE: #0169.PLD |
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| 4 | 2 || PROJ: 20170602 |
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| 5 | 3 || PART: G16V8-#0169 |
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| 6 | 4 || |
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| 7 | 5 || DEV : GAL16V8 |
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| 8 | 6 || |
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| 9 | 7 || DESC: I/O DECODER |
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| 10 | 8 || |
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| 11 | 9 | |
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| 12 | 10 |GAL16V8A |
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| 13 | 11 | |
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| 14 | 12 || INPUT |
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| 15 | 13 | 1:A2, 2:A3, 3:A4, 4:A5, 5:A6, 6:A7, 7:IO, 8:PHI2, 9:RW, 11:PHI0, |
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| 16 | 14 || OUTPUT |
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| 17 | 15 | 12:VIA, 13:TLC, 14:ACIA, 15:RD, 16:WE, 17:URD, 18:UWR, 19:EN |
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| 18 | 16 | |
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| 19 | 17 || |
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| 20 | 18 | ACTIVE-LOW: VIA, TLC, ACIA, RD, WE, URD |
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| 21 | 19 | |
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| 22 | 20 | PROPERTY: "SIMPLE" |
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| 23 | 21 | |
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| 24 | 22 | SIGNATURE: "0169 " |
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| 25 | 23 | |
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| 26 | 24 || VIA = FC10 - FC1F |
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| 27 | 25 | VIA = (IO' & A7' & A6' & A5' & A4) |
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| 28 | 26 || TLC = FC20 - FC27 |
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| 29 | 27 | TLC = (IO' & A7' & A6' & A5 & A4' & A3') |
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| 30 | 28 || ACIA = FC28 - FC2B |
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| 31 | 29 | ACIA = (IO' & A7' & A6' & A5 & A4' & A3 & A2') |
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| 32 | 30 || UM245R = FC2C - FC2F |
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| 33 | 31 | UM = (IO' & A7' & A6' & A5 & A4' & A3 & A2) |
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| 34 | 32 || READ/WRITE UM245R PORT |
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| 35 | 33 | URD = (UM & PHI2 & RW) |
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| 36 | 34 | UWR = (UM & PHI2 & RW') |
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| 37 | 35 || RD/WE |
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| 38 | 36 | RD = (PHI2 & RW) |
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| 39 | 37 | WE = (PHI0 & RW') |
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| 40 | 38 || DATA BUS ENABLE SIGNAL |
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| 41 | 39 | EN = (PHI2 # PHI0) |
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| 42 | |||
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| 44 | |||
| 45 | I201 No warnings. |
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| 47 | |||
| 48 | |||
| 49 | I203 Memory usage 79K |
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| 50 | I204 Elapsed time 1 second |
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| 51 | OrCAD DEVICE FITTER v2.01 12/09/94 (Source file .\PLD\#0169.PLA) |
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| 52 | |||
| 53 | I289 Simple GAL architecture selected. |
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| 74 | |||
| 75 | 1 PHI0 |
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| 83 | |||
| 84 | 1. A2 2 - - - High (Clock) |
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| 85 | 2. A3 0 - - - High |
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| 86 | 3. A4 4 - - - High |
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| 87 | |||
| 88 | 5. A6 12 - - - High |
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| 89 | 6. A7 16 - - - High |
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| 90 | 7. IO 20 - - - High |
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| 91 | 8. PHI2 24 - - - High |
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| 92 | 9. RW 28 - - - High |
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| 93 | 11. PHI0 30 - - - High (Enable) |
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| 94 | 12. VIA 27 56 8 1 Low |
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| 95 | 13. TLC 23 48 8 1 Low |
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| 96 | 14. ACIA 19 40 8 1 Low |
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| 97 | 15. RD 1 32 8 1 Low |
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| 98 | 16. WE 1 24 8 1 Low |
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| 99 | 17. URD 15 16 8 1 Low |
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| 100 | 18. UWR 10 8 8 1 High |
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| 101 | 19. EN 6 0 8 2 High |
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| 102 | ---- ---- |
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| 103 | 64 9 (14%) |
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| 104 | |||
| 105 | |||
| 106 | I200 No fatal errors found in source code (device phase). |
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| 107 | I201 No warnings. |
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| 108 | |||
| 109 | |||
| 110 | OrCAD DEVICE |
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| 111 | Type: GAL16V8 |
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| 112 | |||
| 113 | |||
| 114 | |||
| 115 | L0000 11 11 11 11 11 11 11 11 11 11 11 11 01 11 11 11 * |
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| 116 | L0032 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 01 * |
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| 117 | L0256 01 01 10 11 01 11 10 11 10 11 10 11 01 11 10 11 * |
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| 118 | L0512 01 01 10 11 01 11 10 11 10 11 10 11 01 11 01 11 * |
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| 119 | L0768 11 11 11 11 11 11 11 11 11 11 11 11 11 11 10 01 * |
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| 120 | L1024 11 11 11 11 11 11 11 11 11 11 11 11 01 11 01 11 * |
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| 121 | L1280 01 10 10 11 01 11 10 11 10 11 10 11 11 11 11 11 * |
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| 122 | L1536 10 11 10 11 01 11 10 11 10 11 10 11 11 11 11 11 * |
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| 123 | L1792 11 11 01 11 10 11 10 11 10 11 10 11 11 11 11 11 * |
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| 124 | L2048 11 00 00 00 00 11 00 00 00 11 00 01 00 11 01 10 * |
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| 125 | L2080 00 11 10 01 00 10 00 00 00 10 00 00 00 10 00 00 * |
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| 126 | L2112 00 10 00 00 00 00 00 00 11 11 11 11 11 11 11 11 * |
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| 127 | L2144 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 * |
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| 128 | L2176 11 11 11 11 11 11 11 11 10 * |
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| 129 | C2AAF* |
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| 130 | |||
| 131 | I202 1/17/18 8:32 am (Wednesday) |
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| 132 | I203 Memory usage 6K |
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| 133 | I204 Elapsed time 1 second |
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| 134 |