文件名称:1
介绍说明－－下载内容均来自于网络，请自行研究使用
程序通过显示数码管显示当前所在的楼层。
用拨码开关代表内部按钮，拨到高是认为按下。其中sw3代表4楼按键，sw2代表3楼按键，sw1代表2楼按键，sw0代表1楼按键。
用按键代表外部按钮，按下认为是按下。其中bt3代表4楼按键，bt2代表3楼按键，bt1代表2楼按键，bt0代表1楼按键。
用一下步骤进行演示：
（1）初始时，显示为1，即在一层的位置。
（2）首先演示单人按键的情况：按动一个按钮，例如4，可以看到数码管逐步跳到4，表示到4楼。
（3）拨拨码开关，例如1，可以看到数码管逐步跳到1，表示到1楼。
（4）下面演示多人按键的情况，情况分为两种，皆以电梯向上为例：
第一种情况：
（1）电梯在1楼，摁下4楼，电梯上升，当电梯未经过3楼时按下3楼，会发现电梯先在3楼停（ 表现为显示3的时间延长）然后再到4楼。
第二种情况：
（1）电梯在1楼，摁下4楼，电梯上升，当电梯已经过2楼时按下2楼，会发现电梯先到4楼停（ 表现为显示4的时间延长）然后自动回到2楼。
-lift
(系统自动生成,下载前可以参看下载内容)
下载文件列表
exam\anijian_change.vhd
....\anijian_change_summary.html
....\anijian_change_xst.xrpt
....\caozuo.vhd
....\caozuo_summary.html
....\caozuo_xst.xrpt
....\device_usage_statistics.html
....\exam.ipf
....\exam.ise
....\exam.mcs
....\exam.ntrc_log
....\exam.prm
....\exam.restore
....\exam.sig
....\...._xdb\cst.xbcd
....\........\tmp\ise\version
....\........\...\...\__OBJSTORE__\HierarchicalDesign\HDProject\HDProject
....\........\...\...\............\..................\.........\HDProject_StrTbl
....\........\...\...\............\..................\__stored_object_table__
....\........\...\...\............\PnAutoRun\Scripts\RunOnce_tcl
....\........\...\...\............\.........\.......\RunOnce_tcl_StrTbl
....\........\...\...\............\.rojectNavigator\dpm_project_main\dpm_project_main
....\........\...\...\............\................\................\dpm_project_main_StrTbl
....\........\...\...\............\................\................\NameMap
....\........\...\...\............\................\................\NameMap_StrTbl
....\........\...\...\............\................\__stored_objects__
....\........\...\...\............\................\__stored_objects___StrTbl
....\........\...\...\............\................\__stored_object_table__
....\........\...\...\............\................Gui\GuiProjectData
....\........\...\...\............\...................\GuiProjectData_StrTbl
....\........\...\...\............\xreport\Gc_RvReportViewer-Current-Module
....\........\...\...\............\.......\Gc_RvReportViewer-Current-Module_StrTbl
....\........\...\...\............\.......\Gc_RvReportViewer-Module-Data-anijian_change
....\........\...\...\............\.......\Gc_RvReportViewer-Module-Data-anijian_change_StrTbl
....\........\...\...\............\.......\Gc_RvReportViewer-Module-Data-caozuo
....\........\...\...\............\.......\Gc_RvReportViewer-Module-Data-caozuo_StrTbl
....\........\...\...\............\.......\Gc_RvReportViewer-Module-Data-fenpin
....\........\...\...\............\.......\Gc_RvReportViewer-Module-Data-fenpin_StrTbl
....\........\...\...\............\.......\Gc_RvReportViewer-Module-Data-floor_change
....\........\...\...\............\.......\Gc_RvReportViewer-Module-Data-floor_change_StrTbl
....\........\...\...\............\.......\Gc_RvReportViewer-Module-Data-shuru
....\........\...\...\............\.......\Gc_RvReportViewer-Module-Data-shuru_StrTbl
....\........\...\...\............\.......\Gc_RvReportViewer-Module-Data-top
....\........\...\...\............\.......\Gc_RvReportViewer-Module-Data-top_StrTbl
....\........\...\...\............\.......\Gc_RvReportViewer-Module-Data-yima
....\........\...\...\............\.......\Gc_RvReportViewer-Module-Data-yima_StrTbl
....\........\...\...\............\.......\Gc_RvReportViewer-Module-DataFactory-Default
....\........\...\...\............\.......\Gc_RvReportViewer-Module-DataFactory-Default_StrTbl
....\........\...\...\..REGISTRY__\Autonym\regkeys
....\........\...\...\............\bitgen\regkeys
....\........\...\...\............\common\regkeys
....\........\...\...\............\.pldfit\regkeys
....\........\...\...\............\Cs\regkeys
....\........\...\...\............\dumpngdio\regkeys
....\........\...\...\............\ExpandedNetlistEngine\regkeys
....\........\...\...\............\fuse\regkeys
....\........\...\...\............\HierarchicalDesign\HDProject\regkeys
....\........\...\...\............\..................\regkeys
....\........\...\...\............\hprep6\regkeys
....\........\...\...\............\idem\regkeys
....\........\...\...\............\map\regkeys
....\........\...\...\............\netgen\regkeys
....\........\...\...\............\.gc2edif\regkeys
....\........\...\...\............\...build\regkeys
....\........\...\...\............\..dbuild\regkeys
....\........\...\...\............\par\regkeys
....\........\...\...\............\ProjectNavigator\regkeys
....\........\...\...\............\................Gui\regkeys
....\........\...\...\............\.......SeedData\ProcessProperties\regkeys
....\anijian_change_summary.html
....\anijian_change_xst.xrpt
....\caozuo.vhd
....\caozuo_summary.html
....\caozuo_xst.xrpt
....\device_usage_statistics.html
....\exam.ipf
....\exam.ise
....\exam.mcs
....\exam.ntrc_log
....\exam.prm
....\exam.restore
....\exam.sig
....\...._xdb\cst.xbcd
....\........\tmp\ise\version
....\........\...\...\__OBJSTORE__\HierarchicalDesign\HDProject\HDProject
....\........\...\...\............\..................\.........\HDProject_StrTbl
....\........\...\...\............\..................\__stored_object_table__
....\........\...\...\............\PnAutoRun\Scripts\RunOnce_tcl
....\........\...\...\............\.........\.......\RunOnce_tcl_StrTbl
....\........\...\...\............\.rojectNavigator\dpm_project_main\dpm_project_main
....\........\...\...\............\................\................\dpm_project_main_StrTbl
....\........\...\...\............\................\................\NameMap
....\........\...\...\............\................\................\NameMap_StrTbl
....\........\...\...\............\................\__stored_objects__
....\........\...\...\............\................\__stored_objects___StrTbl
....\........\...\...\............\................\__stored_object_table__
....\........\...\...\............\................Gui\GuiProjectData
....\........\...\...\............\...................\GuiProjectData_StrTbl
....\........\...\...\............\xreport\Gc_RvReportViewer-Current-Module
....\........\...\...\............\.......\Gc_RvReportViewer-Current-Module_StrTbl
....\........\...\...\............\.......\Gc_RvReportViewer-Module-Data-anijian_change
....\........\...\...\............\.......\Gc_RvReportViewer-Module-Data-anijian_change_StrTbl
....\........\...\...\............\.......\Gc_RvReportViewer-Module-Data-caozuo
....\........\...\...\............\.......\Gc_RvReportViewer-Module-Data-caozuo_StrTbl
....\........\...\...\............\.......\Gc_RvReportViewer-Module-Data-fenpin
....\........\...\...\............\.......\Gc_RvReportViewer-Module-Data-fenpin_StrTbl
....\........\...\...\............\.......\Gc_RvReportViewer-Module-Data-floor_change
....\........\...\...\............\.......\Gc_RvReportViewer-Module-Data-floor_change_StrTbl
....\........\...\...\............\.......\Gc_RvReportViewer-Module-Data-shuru
....\........\...\...\............\.......\Gc_RvReportViewer-Module-Data-shuru_StrTbl
....\........\...\...\............\.......\Gc_RvReportViewer-Module-Data-top
....\........\...\...\............\.......\Gc_RvReportViewer-Module-Data-top_StrTbl
....\........\...\...\............\.......\Gc_RvReportViewer-Module-Data-yima
....\........\...\...\............\.......\Gc_RvReportViewer-Module-Data-yima_StrTbl
....\........\...\...\............\.......\Gc_RvReportViewer-Module-DataFactory-Default
....\........\...\...\............\.......\Gc_RvReportViewer-Module-DataFactory-Default_StrTbl
....\........\...\...\..REGISTRY__\Autonym\regkeys
....\........\...\...\............\bitgen\regkeys
....\........\...\...\............\common\regkeys
....\........\...\...\............\.pldfit\regkeys
....\........\...\...\............\Cs\regkeys
....\........\...\...\............\dumpngdio\regkeys
....\........\...\...\............\ExpandedNetlistEngine\regkeys
....\........\...\...\............\fuse\regkeys
....\........\...\...\............\HierarchicalDesign\HDProject\regkeys
....\........\...\...\............\..................\regkeys
....\........\...\...\............\hprep6\regkeys
....\........\...\...\............\idem\regkeys
....\........\...\...\............\map\regkeys
....\........\...\...\............\netgen\regkeys
....\........\...\...\............\.gc2edif\regkeys
....\........\...\...\............\...build\regkeys
....\........\...\...\............\..dbuild\regkeys
....\........\...\...\............\par\regkeys
....\........\...\...\............\ProjectNavigator\regkeys
....\........\...\...\............\................Gui\regkeys
....\........\...\...\............\.......SeedData\ProcessProperties\regkeys