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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 1 | - | 1 | OrCAD LOGIC COMPILER v2.01 N 12/09/94 (Source file .\PLD\#0164.PLD) |
| 2 | |||
| 3 | 1 || FILE: #0164.PLD |
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| 4 | 2 || PROJ: 20170501 |
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| 5 | 3 || FD-02 FDC/ATA/DMA BOARD |
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| 6 | 4 || |
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| 7 | 5 || PART: G16V8-#0164 |
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| 8 | 6 || |
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| 9 | 7 || DEV : GAL16V8 |
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| 10 | 8 || |
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| 11 | 9 || DESC: USB/VIA DECODER |
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| 12 | 10 || |
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| 13 | 11 | |
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| 14 | 12 |GAL16V8A |
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| 15 | 13 | |
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| 16 | 14 || INPUT |
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| 17 | 15 | 1:A1, 2:A2, 3:A3, 4:A4, 5:A5, 6:A6, 7:IO, 8:PHI2, 9:RW, 11:PHI0, |
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| 18 | 16 | 12:MW0, 13:P1IN, |
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| 19 | 17 || OUTPUT |
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| 20 | 18 | 14:USB, 15:RD, 16:WE, 17:VIA, 18:GEN, 19:PHI1 |
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| 21 | 19 | |
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| 22 | 20 | ACTIVE-LOW: USB, RD, WE, VIA |
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| 23 | 21 | |
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| 24 | 22 | PROPERTY:"SIMPLE" |
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| 25 | 23 | |
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| 26 | 24 | SIGNATURE: "0164 " |
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| 27 | 25 | |
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| 28 | 26 || -------------------------------------------------------- |
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| 29 | 27 || |
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| 30 | 28 | PHI1 = PHI2' || inverted phase 2 (connect to 01IN) |
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| 31 | 29 | GATE = PHI0 # PHI2 # P1IN' || gate enable strobe |
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| 32 | 30 | GEN = GATE |
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| 33 | 31 | FDD0 = IO' & A6 & A5' & A4 || select FDD0-FDD0 |
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| 34 | 32 | SUSB = FDD0 & A3' & A2' & A1' || usb select FDD0-FDD1 |
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| 35 | 33 | VIA = IO' & A6 & A5' & A4' || via select FDC0-FDCF |
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| 36 | 34 | USB = SUSB & GATE || usb select FDD0-FDD1 |
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| 37 | 35 | RD = SUSB & RW & PHI2 |
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| 38 | 36 | UW0 = SUSB & RW' & PHI2 & MW0 |
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| 39 | 37 | UW1 = SUSB & RW' & PHI0 & MW0' |
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| 40 | 38 | WE = UW0 # UW1 |
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| 41 | |||
| 42 | |||
| 43 | |||
| 44 | I201 No warnings. |
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| 45 | |||
| 46 | |||
| 47 | |||
| 48 | I203 Memory usage 80K |
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| 49 | I204 Elapsed time 1 second |
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| 50 | OrCAD DEVICE FITTER v2.01 12/09/94 (Source file .\PLD\#0164.PLA) |
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| 51 | |||
| 52 | I289 Simple GAL architecture selected. |
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| 53 | |||
| 54 | |||
| 55 | |||
| 56 | |||
| 57 | |||
| 58 | |||
| 59 | |||
| 60 | |||
| 61 | |||
| 62 | 9 PHI0 |
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| 63 | |||
| 64 | |||
| 65 | VIA 16 A4' A5' A6 IO' |
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| 66 | |||
| 67 | |||
| 68 | 41 A1' A2' A3' A4 A5' A6 IO' PHI0 |
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| 69 | |||
| 70 | |||
| 71 | RD 32 A1' A2' A3' A4 A5' A6 IO' PHI2 RW |
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| 72 | |||
| 73 | |||
| 74 | 25 A1' A2' A3' A4 A5' A6 IO' RW' PHI0 MW0' |
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| 75 | |||
| 76 | |||
| 77 | |||
| 78 | |||
| 79 | |||
| 80 | |||
| 81 | |||
| 82 | |||
| 83 | 1. A1 2 - - - High (Clock) |
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| 84 | 2. A2 0 - - - High |
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| 85 | 3. A3 4 - - - High |
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| 86 | |||
| 87 | 5. A5 12 - - - High |
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| 88 | 6. A6 16 - - - High |
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| 89 | 7. IO 20 - - - High |
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| 90 | 8. PHI2 24 - - - High |
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| 91 | 9. RW 28 - - - High |
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| 92 | 11. PHI0 30 - - - High (Enable) |
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| 93 | 12. MW0 26 56 8 0 High |
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| 94 | 13. P1IN 22 48 8 0 High |
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| 95 | 14. USB 19 40 8 3 Low |
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| 96 | 15. RD 1 32 8 1 Low |
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| 97 | 16. WE 1 24 8 2 Low |
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| 98 | 17. VIA 15 16 8 1 Low |
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| 99 | 18. GEN 10 8 8 3 High |
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| 100 | 19. PHI1 6 0 8 1 High |
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| 101 | ---- ---- |
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| 102 | 64 11 (17%) |
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| 103 | |||
| 104 | |||
| 105 | I200 No fatal errors found in source code (device phase). |
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| 106 | I201 No warnings. |
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| 107 | |||
| 108 | |||
| 109 | OrCAD DEVICE |
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| 110 | Type: GAL16V8 |
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| 111 | |||
| 112 | |||
| 113 | |||
| 114 | L0000 11 11 11 11 11 11 11 11 11 11 11 11 10 11 11 11 * |
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| 115 | L0256 11 11 11 11 11 11 11 11 11 11 11 11 01 11 11 11 * |
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| 116 | L0288 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 01 * |
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| 117 | L0320 11 11 11 11 11 11 11 11 11 11 11 10 11 11 11 11 * |
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| 118 | L0512 11 11 11 11 10 11 10 11 01 11 10 11 11 11 11 11 * |
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| 119 | L0768 10 10 10 11 01 11 10 11 01 11 10 11 01 01 10 11 * |
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| 120 | L0800 10 10 10 11 01 11 10 11 01 11 10 11 11 10 10 01 * |
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| 121 | L1024 10 10 10 11 01 11 10 11 01 11 10 11 01 11 01 11 * |
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| 122 | L1280 10 10 10 11 01 11 10 11 01 11 10 11 01 11 11 11 * |
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| 123 | L1312 10 10 10 11 01 11 10 11 01 11 10 11 11 11 11 01 * |
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| 124 | L1344 10 10 10 11 01 11 10 11 01 11 10 10 11 11 11 11 * |
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| 125 | L2048 11 00 00 11 00 11 00 00 00 11 00 01 00 11 01 10 * |
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| 126 | L2080 00 11 01 00 00 10 00 00 00 10 00 00 00 10 00 00 * |
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| 127 | L2112 00 10 00 00 00 00 00 11 11 11 11 11 11 11 11 11 * |
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| 128 | L2144 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 * |
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| 129 | L2176 11 11 11 11 11 11 11 11 10 * |
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| 130 | C31A3* |
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| 131 | |||
| 132 | I202 4/25/17 8:07 pm (Tuesday) |
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| 133 | I203 Memory usage 6K |
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| 134 | I204 Elapsed time 1 second |
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| 135 |