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Rev | Author | Line No. | Line |
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1 | - | 1 | OrCAD LOGIC COMPILER v2.01 N 12/09/94 (Source file .\PLD\#0001.PLD) |
2 | |||
3 | 1 || FILE: #0001.PLD |
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4 | 2 || PROJ: 20120607 |
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5 | 3 || PART: G16V8-#0001 |
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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: DMA CONTROL |
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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:DAEN, 2:HRQ, 3:EOP, 4:RES, 5:DME, 6:DMR, 7:FDR, 8:XTC, 9:-, 11:-, |
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16 | 14 || OUTPUT |
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17 | 15 | 12:OE, 13:DRS, 14:HLD, 15:XTCP, 16:FRS, 17:TC, 18:AEN, 19:AENN |
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18 | 16 | |
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19 | 17 | ACTIVE-LOW: OE, AENN |
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20 | 18 | |
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21 | 19 | PROPERTY:"SIMPLE" |
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22 | 20 | |
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23 | 21 | SIGNATURE: "0001 " |
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24 | 22 | |
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25 | 23 || -------------------------------------------------------- |
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26 | 24 || /OE -> abilitazione output latch address 82C37 |
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27 | 25 || AEN -> abilitazione buffer address CPU |
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28 | 26 || HLD -> abilitazione DMA 82C37 |
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29 | 27 || DAEN <- da 82C37 - abilitazione latch address |
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30 | 28 || HRQ <- da 82C37 - richiesta DMA |
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31 | 29 || /DME <- abilitazione DMA da CPU |
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32 | 30 || AENX, HRQX -> attivi solo se DME LOW |
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33 | 31 | AENX = DAEN & DME' |
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34 | 32 | HRQX = HRQ & DME' |
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35 | 33 | OE = AENX |
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36 | 34 | HLD = HRQX |
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37 | 35 || AEN = (AENX # HRQX) |
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38 | 36 | AEN = (DME') |
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39 | 37 | AENN = (AENX # HRQX) |
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40 | 38 || |
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41 | 39 || DRS -> reset 82C37 (impulso positivo) |
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42 | 40 || attivo o per reset hardware o per comando /DMR da CPU |
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43 | 41 | DRS = ((RES') # (DMR)') |
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44 | 42 || FRS -> reset hardware per UM8388 (impulso positivo) |
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45 | 43 | FRS = ((RES') # (FDR)') |
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46 | 44 || |
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47 | 45 || XTCP - inversione TC esterno da CPU |
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48 | 46 | XTCP = XTC' |
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49 | 47 || TC -> terminal count per UM8388 |
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50 | 48 | TC = EOP' |
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51 | |||
52 | |||
53 | |||
54 | I201 No warnings. |
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55 | |||
56 | |||
57 | |||
58 | I203 Memory usage 76K |
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59 | I204 Elapsed time 1 second |
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60 | OrCAD DEVICE FITTER v2.01 12/09/94 (Source file .\PLD\#0001.PLA) |
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61 | |||
62 | I289 Simple GAL architecture selected. |
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63 | |||
64 | |||
65 | |||
66 | |||
67 | |||
68 | |||
69 | |||
70 | |||
71 | |||
72 | 1 HRQ DME' |
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73 | |||
74 | HLD 40 HRQ DME' |
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75 | |||
76 | |||
77 | |||
78 | |||
79 | 49 DMR' |
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80 | |||
81 | FRS 24 RES' |
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82 | 25 FDR' |
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83 | |||
84 | XTCP 32 XTC' |
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85 | |||
86 | |||
87 | |||
88 | |||
89 | |||
90 | |||
91 | |||
92 | |||
93 | |||
94 | |||
95 | 1. DAEN 2 - - - High (Clock) |
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96 | 2. HRQ 0 - - - High |
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97 | 3. EOP 4 - - - High |
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98 | |||
99 | 5. DME 12 - - - High |
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100 | 6. DMR 16 - - - High |
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101 | 7. FDR 20 - - - High |
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102 | 8. XTC 24 - - - High |
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103 | 9. - 28 - - - |
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104 | 11. - 30 - - - (Enable) |
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105 | 12. OE 27 56 8 1 Low |
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106 | 13. DRS 22 48 8 2 High |
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107 | 14. HLD 18 40 8 1 High |
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108 | 15. XTCP 0 32 8 1 High |
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109 | 16. FRS 0 24 8 2 High |
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110 | 17. TC 14 16 8 1 High |
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111 | 18. AEN 10 8 8 1 High |
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112 | 19. AENN 7 0 8 2 Low |
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113 | ---- ---- |
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114 | 64 11 (17%) |
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115 | |||
116 | |||
117 | I200 No fatal errors found in source code (device phase). |
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118 | I201 No warnings. |
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119 | |||
120 | |||
121 | OrCAD DEVICE |
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122 | Type: GAL16V8 |
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123 | |||
124 | |||
125 | |||
126 | L0000 11 01 11 11 11 11 10 11 11 11 11 11 11 11 11 11 * |
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127 | L0032 01 11 11 11 11 11 10 11 11 11 11 11 11 11 11 11 * |
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128 | L0256 11 11 11 11 11 11 10 11 11 11 11 11 11 11 11 11 * |
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129 | L0512 11 11 10 11 11 11 11 11 11 11 11 11 11 11 11 11 * |
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130 | L0768 11 11 11 11 10 11 11 11 11 11 11 11 11 11 11 11 * |
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131 | L0800 11 11 11 11 11 11 11 11 11 11 10 11 11 11 11 11 * |
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132 | L1024 11 11 11 11 11 11 11 11 11 11 11 11 10 11 11 11 * |
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133 | L1280 01 11 11 11 11 11 10 11 11 11 11 11 11 11 11 11 * |
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134 | L1536 11 11 11 11 10 11 11 11 11 11 11 11 11 11 11 11 * |
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135 | L1568 11 11 11 11 11 11 11 11 10 11 11 11 11 11 11 11 * |
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136 | L1792 11 01 11 11 11 11 10 11 11 11 11 11 11 11 11 11 * |
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137 | L2048 01 11 11 10 00 11 00 00 00 11 00 00 00 11 00 00 * |
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138 | L2080 00 11 00 01 00 10 00 00 00 10 00 00 00 10 00 00 * |
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139 | L2112 00 10 00 00 00 00 00 00 11 11 11 11 11 11 11 11 * |
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140 | L2144 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 * |
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141 | L2176 11 11 11 11 11 11 11 11 10 * |
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142 | C3419* |
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143 | |||
144 | I202 9/6/12 11:03 am (Thursday) |
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145 | I203 Memory usage 5K |
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146 | I204 Elapsed time 1 second |
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147 |