key2.pad

一个在xilinx公司ise编译环境下仿真成功的键盘操作程序。

 P53    |                          | VCCO            |           | LVTTL*      |          | 12*      | SLOW*| NONE**   | ***       |         |           |
 P54    |                          | M2              |           | LVTTL*      |          | 12*      | SLOW*| NONE**   | ***       |         |           |
 P57    | ledout<0>                |                 | OUTPUT    | LVTTL       | 5        | 12       | SLOW | NONE**   | ***       |         | LOCATED   |
 P58    | keyin<4>                 |                 | INPUT     | LVTTL       | 5        | 12*      | SLOW*| NONE**   | NONE      |         | LOCATED   |
 P59    | keyin<5>                 | VREF            | INPUT     | LVTTL       | 5        | 12*      | SLOW*| NONE**   | NONE      |         | LOCATED   |
 P60    | keyin<6>                 |                 | INPUT     | LVTTL       | 5        | 12*      | SLOW*| NONE**   | NONE      |         | LOCATED   |
 P61    | keyin<7>                 |                 | INPUT     | LVTTL       | 5        | 12*      | SLOW*| NONE**   | NONE      |         | LOCATED   |
 P62    | keyin<0>                 | VREF            | INPUT     | LVTTL       | 5        | 12*      | SLOW*| NONE**   | NONE      |         | LOCATED   |
 P63    | keyin<1>                 |                 | INPUT     | LVTTL       | 5        | 12*      | SLOW*| NONE**   | NONE      |         | LOCATED   |
 P64    |                          | GND             |           | LVTTL*      |          | 12*      | SLOW*| NONE**   | ***       |         |           |
 P65    |                          | VCCO            |           | LVTTL*      |          | 12*      | SLOW*| NONE**   | ***       |         |           |
 P66    |                          | VCCINT          |           | LVTTL*      |          | 12*      | SLOW*| NONE**   | ***       | 2.5     |           |
 P67    | keyin<2>                 |                 | INPUT     | LVTTL       | 5        | 12*      | SLOW*| NONE**   | NONE      |         | LOCATED   |
 P68    | keyin<3>                 |                 | INPUT     | LVTTL       | 5        | 12*      | SLOW*| NONE**   | NONE      |         | LOCATED   |
 P69    |                          |                 | UNUSED    | LVTTL*      | 5        | 12*      | SLOW*| NONE**   | ***       |         |           |
 P70    |                          |                 | UNUSED    | LVTTL*      | 5        | 12*      | SLOW*| NONE**   | ***       |         |           |
 P71    |                          |                 | UNUSED    | LVTTL*      | 5        | 12*      | SLOW*| NONE**   | ***       |         |           |
 P72    |                          | GND             |           | LVTTL*      |          | 12*      | SLOW*| NONE**   | ***       |         |           |
 P73    |                          | VREF            |           | LVTTL*      | 5        | 12*      | SLOW*| NONE**   | ***       |         |           |
 P74    |                          |                 | UNUSED    | LVTTL*      | 5        | 12*      | SLOW*| NONE**   | ***       |         |           |
 P75    |                          |                 | UNUSED    | LVTTL*      | 5        | 12*      | SLOW*| NONE**   | ***       |         |           |
 P76    |                          | VCCINT          |           | LVTTL*      |          | 12*      | SLOW*| NONE**   | ***       | 2.5     |           |
 P77    |                          |                 | UNUSED    | LVTTL*      | 5        | 12*      | SLOW*| NONE**   | ***       |         |           |
 P78    |                          | VCCO            |           | LVTTL*      |          | 12*      | SLOW*| NONE**   | ***       |         |           |
 P79    |                          | GND             |           | LVTTL*      |          | 12*      | SLOW*| NONE**   | ***       |         |           |
 P80    |                          |                 | UNUSED    | LVTTL*      | 4        | 12*      | SLOW*| NONE**   | ***       |         |           |
 P81    |                          |                 | UNUSED    | LVTTL*      | 4        | 12*      | SLOW*| NONE**   | ***       |         |           |
 P82    |                          |                 | UNUSED    | LVTTL*      | 4        | 12*      | SLOW*| NONE**   | ***       |         |           |
 P83    |                          |                 | UNUSED    | LVTTL*      | 4        | 12*      | SLOW*| NONE**   | ***       |         |           |
 P84    |                          | VREF            |           | LVTTL*      | 4        | 12*      | SLOW*| NONE**   | ***       |         |           |
 P85    |                          | GND             |           | LVTTL*      |          | 12*      | SLOW*| NONE**   | ***       |         |           |
 P86    |                          |                 | UNUSED    | LVTTL*      | 4        | 12*      | SLOW*| NONE**   | ***       |         |           |
 P87    |                          |                 | UNUSED    | LVTTL*      | 4        | 12*      | SLOW*| NONE**   | ***       |         |           |
 P88    |                          |                 | UNUSED    | LVTTL*      | 4        | 12*      | SLOW*| NONE**   | ***       |         |           |
 P89    |                          |                 | UNUSED    | LVTTL*      | 4        | 12*      | SLOW*| NONE**   | ***       |         |           |
 P90    |                          |                 | UNUSED    | LVTTL*      | 4        | 12*      | SLOW*| NONE**   | ***       |         |           |
 P91    |                          | VCCINT          |           | LVTTL*      |          | 12*      | SLOW*| NONE**   | ***       | 2.5     |           |
 P92    |                          | VCCO            |           | LVTTL*      |          | 12*      | SLOW*| NONE**   | ***       |         |           |
 P93    |                          | GND             |           | LVTTL*      |          | 12*      | SLOW*| NONE**   | ***       |         |           |
 P94    |                          |                 | UNUSED    | LVTTL*      | 4        | 12*      | SLOW*| NONE**   | ***       |         |           |
 P95    |                          | VREF            |           | LVTTL*      | 4        | 12*      | SLOW*| NONE**   | ***       |         |           |
 P96    |                          |                 | UNUSED    | LVTTL*      | 4        | 12*      | SLOW*| NONE**   | ***       |         |           |
 P97    |                          |                 | UNUSED    | LVTTL*      | 4        | 12*      | SLOW*| NONE**   | ***       |         |           |
 P98    |                          | VREF            |           | LVTTL*      | 4        | 12*      | SLOW*| NONE**   | ***       |         |           |
 P99    |                          |                 | UNUSED    | LVTTL*      | 4        | 12*      | SLOW*| NONE**   | ***       |         |           |
 P100   |                          |                 | UNUSED    | LVTTL*      | 4        | 12*      | SLOW*| NONE**   | ***       |         |           |
 P101   |                          |                 | UNUSED    | LVTTL*      | 4        | 12*      | SLOW*| NONE**   | ***       |         |           |
 P102   |                          |                 | UNUSED    | LVTTL*      | 4        | 12*      | SLOW*| NONE**   | ***       |         |           |
 P103   |                          | GND             |           | LVTTL*      |          | 12*      | SLOW*| NONE**   | ***       |         |           |
 P104   |                          | DONE            |           | LVTTL*      |          | 12*      | SLOW*| NONE**   | ***       |         |           |
 P105   |                          | VCCO            |           | LVTTL*      |          | 12*      | SLOW*| NONE**   | ***       |         |           |
 P106   |                          | PROGRAM         |           | LVTTL*      |          | 12*      | SLOW*| NONE**   | ***       |         |           |
 P107   |                          | INIT            |           | LVTTL*      | 3        | 12*      | SLOW*| NONE**   | ***       |         |           |
 P108   |                          | D7              |           | LVTTL*      | 3        | 12*      | SLOW*| NONE**   | ***       |         |           |
 P109   |                          |                 | UNUSED    | LVTTL*      | 3        | 12*      | SLOW*| NONE**   | ***       |         |           |
 P110   |                          |                 | UNUSED    | LVTTL*      | 3        | 12*      | SLOW*| NONE**   | ***       |         |           |
 P111   |                          | VREF            |           | LVTTL*      | 3        | 12*      | SLOW*| NONE**   | ***       |         |           |
 P112   |                          |                 | UNUSED    | LVTTL*      | 3        | 12*      | SLOW*| NONE**   | ***       |         |           |
 P113   |                          |                 | UNUSED    | LVTTL*      | 3        | 12*      | SLOW*| NONE**   | ***       |         |           |
 P114   |                          | VREF            |           | LVTTL*      | 3        | 12*      | SLOW*| NONE**   | ***       |         |           |
 P115   |                          | D6              |           | LVTTL*      | 3        | 12*      | SLOW*| NONE**   | ***       |         |           |
 P116   |                          | GND             |           | LVTTL*      |          | 12*      | SLOW*| NONE**   | ***       |         |           |
 P117   |                          | VCCO            |           | LVTTL*      |          | 12*      | SLOW*| NONE**   | ***       |         |           |
 P118   |                          | VCCINT          |           | LVTTL*      |          | 12*      | SLOW*| NONE**   | ***       | 2.5     |           |
 P119   |                          | D5              |           | LVTTL*      | 3        | 12*      | SLOW*| NONE**   | ***       |         |           |
 P120   |                          |                 | UNUSED    | LVTTL*      | 3        | 12*      | SLOW*| NONE**   | ***       |         |           |
 P121   |                          |                 | UNUSED    | LVTTL*      | 3        | 12*      | SLOW*| NONE**   | ***       |         |           |
 P122   |                          |                 | UNUSED    | LVTTL*      | 3        | 12*      | SLOW*| NONE**   | ***       |         |           |
 P123   |                          |                 | UNUSED    | LVTTL*      | 3        | 12*      | SLOW*| NONE**   | ***       |         |           |
 P124   |                          | GND             |           | LVTTL*      |          | 12*      | SLOW*| NONE**   | ***       |         |           |
 P125   |                          | VREF            |           | LVTTL*      | 3        | 12*      | SLOW*| NONE**   | ***       |         |           |
 P126   |                          | D4              |           | LVTTL*      | 3        | 12*      | SLOW*| NONE**   | ***       |         |           |
 P127   |                          |                 | UNUSED    | LVTTL*      | 3        | 12*      | SLOW*| NONE**   | ***       |         |           |
 P128   |                          | VCCINT          |           | LVTTL*      |          | 12*      | SLOW*| NONE**   | ***       | 2.5     |           |
 P129   |                          | TRDY            |           | LVTTL*      | 3        | 12*      | SLOW*| NONE**   | ***       |         |           |
 P130   |                          | VCCO            |           | LVTTL*      |          | 12*      | SLOW*| NONE**   | ***       |         |           |
 P131   |                          | GND             |           | LVTTL*      |          | 12*      | SLOW*| NONE**   | ***       |         |           |
 P132   |                          | IRDY            |           | LVTTL*      | 2        | 12*      | SLOW*| NONE**   | ***       |         |           |
 P133   |                          |                 | UNUSED    | LVTTL*      | 2        | 12*      | SLOW*| NONE**   | ***       |         |           |
 P134   |                          |                 | UNUSED    | LVTTL*      | 2        | 12*      | SLOW*| NONE**   | ***       |         |           |
 P135   |                          | D3              |           | LVTTL*      | 2        | 12*      | SLOW*| NONE**   | ***       |         |           |
 P136   |                          | VREF            |           | LVTTL*      | 2        | 12*      | SLOW*| NONE**   | ***       |         |           |
 P137   |                          | GND             |           | LVTTL*      |          | 12*      | SLOW*| NONE**   | ***       |         |           |
 P138   |                          |                 | UNUSED    | LVTTL*      | 2        | 12*      | SLOW*| NONE**   | ***       |         |           |
 P139   |                          |                 | UNUSED    | LVTTL*      | 2        | 12*      | SLOW*| NONE**   | ***       |         |           |
 P140   |                          |                 | UNUSED    | LVTTL*      | 2        | 12*      | SLOW*| NONE**   | ***       |         |           |
 P141   |                          |                 | UNUSED    | LVTTL*      | 2        | 12*      | SLOW*| NONE**   | ***       |         |           |
 P142   |                          | D2              |           | LVTTL*      | 2        | 12*      | SLOW*| NONE**   | ***       |         |           |
 P143   |                          | VCCINT          |           | LVTTL*      |          | 12*      | SLOW*| NONE**   | ***       | 2.5     |           |
 P144   |                          | VCCO            |           | LVTTL*      |          | 12*      | SLOW*| NONE**   | ***       |         |           |
 P145   |                          | GND             |           | LVTTL*      |          | 12*      | SLOW*| NONE**   | ***       |         |           |
 P146   |                          | D1              |           | LVTTL*      | 2        | 12*      | SLOW*| NONE**   | ***       |         |           |
 P147   |                          | VREF            |           | LVTTL*      | 2        | 12*      | SLOW*| NONE**   | ***       |         |           |
 P148   |                          |                 | UNUSED    | LVTTL*      | 2        | 12*      | SLOW*| NONE**   | ***       |         |           |