allegro设计模块复用

老吴

<p .="TEXT-ALIGN: left; PADDING-BOTTOM: 0px; BORDER-RIGHT-WIDTH: 0px; WIDOWS: 2; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(107,131,102); LIST-.-TYPE: none; TEXT-INDENT: 0px; MARGIN: 0px 0px 5px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; FONT: 14px/21px simsun; WORD-WRAP: normal; WHITE-SPACE: normal; ORPHANS: 2; BORDER-TOP-WIDTH: 0px; BORDER-BOTTOM-WIDTH: 0px; LETTER-SPACING: normal; COLOR: rgb(50,62,50); WORD-BREAK: normal; BORDER-LEFT-WIDTH: 0px; WORD-SPACING: 0px; PADDING-TOP: 0px; -webkit-text-size-adjust: auto; border-image: initial; -webkit-text-stroke-width: 0px" style="word-wrap: break-word; padding: 0px; font-family: Tahoma, 'Microsoft Yahei', Simsun; background-color: rgb(255, 255, 255); "><font .="LINE-HEIGHT: 48px; WORD-WRAP: normal; FONT-SIZE: 32px; WORD-BREAK: normal" style="word-wrap: break-word; ">module生成<p .="TEXT-ALIGN: left; PADDING-BOTTOM: 0px; BORDER-RIGHT-WIDTH: 0px; WIDOWS: 2; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(107,131,102); LIST-.-TYPE: none; TEXT-INDENT: 0px; MARGIN: 0px 0px 5px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; FONT: 14px/21px simsun; WORD-WRAP: normal; WHITE-SPACE: normal; ORPHANS: 2; BORDER-TOP-WIDTH: 0px; BORDER-BOTTOM-WIDTH: 0px; LETTER-SPACING: normal; COLOR: rgb(50,62,50); WORD-BREAK: normal; BORDER-LEFT-WIDTH: 0px; WORD-SPACING: 0px; PADDING-TOP: 0px; -webkit-text-size-adjust: auto; border-image: initial; -webkit-text-stroke-width: 0px" style="word-wrap: break-word; padding: 0px; font-family: Tahoma, 'Microsoft Yahei', Simsun; background-color: rgb(255, 255, 255); ">     <span .="Apple-converted-space" style="word-wrap: break-word; "> 1、在orcad中画好模块的原理图，设定好封装，做好drc，做好元件编号。<p .="TEXT-ALIGN: left; PADDING-BOTTOM: 0px; BORDER-RIGHT-WIDTH: 0px; WIDOWS: 2; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(107,131,102); LIST-.-TYPE: none; TEXT-INDENT: 0px; MARGIN: 0px 0px 5px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; FONT: 14px/21px simsun; WORD-WRAP: normal; WHITE-SPACE: normal; ORPHANS: 2; BORDER-TOP-WIDTH: 0px; BORDER-BOTTOM-WIDTH: 0px; LETTER-SPACING: normal; COLOR: rgb(50,62,50); WORD-BREAK: normal; BORDER-LEFT-WIDTH: 0px; WORD-SPACING: 0px; PADDING-TOP: 0px; -webkit-text-size-adjust: auto; border-image: initial; -webkit-text-stroke-width: 0px" style="word-wrap: break-word; padding: 0px; font-family: Tahoma, 'Microsoft Yahei', Simsun; background-color: rgb(255, 255, 255); ">     <span .="Apple-converted-space" style="word-wrap: break-word; "> 2、检查元件属性是否设为current properties,其它设定可能出错。<p .="TEXT-ALIGN: left; PADDING-BOTTOM: 0px; BORDER-RIGHT-WIDTH: 0px; WIDOWS: 2; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(107,131,102); LIST-.-TYPE: none; TEXT-INDENT: 0px; MARGIN: 0px 0px 5px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; FONT: 14px/21px simsun; WORD-WRAP: normal; WHITE-SPACE: normal; ORPHANS: 2; BORDER-TOP-WIDTH: 0px; BORDER-BOTTOM-WIDTH: 0px; LETTER-SPACING: normal; COLOR: rgb(50,62,50); WORD-BREAK: normal; BORDER-LEFT-WIDTH: 0px; WORD-SPACING: 0px; PADDING-TOP: 0px; -webkit-text-size-adjust: auto; border-image: initial; -webkit-text-stroke-width: 0px" style="word-wrap: break-word; padding: 0px; font-family: Tahoma, 'Microsoft Yahei', Simsun; background-color: rgb(255, 255, 255); ">     <span .="Apple-converted-space" style="word-wrap: break-word; "> 2、在annotate-->allegro reuse中，选中generate reuse module,renumber design for<p .="TEXT-ALIGN: left; PADDING-BOTTOM: 0px; BORDER-RIGHT-WIDTH: 0px; WIDOWS: 2; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(107,131,102); LIST-.-TYPE: none; TEXT-INDENT: 0px; MARGIN: 0px 0px 5px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; FONT: 14px/21px simsun; WORD-WRAP: normal; WHITE-SPACE: normal; ORPHANS: 2; BORDER-TOP-WIDTH: 0px; BORDER-BOTTOM-WIDTH: 0px; LETTER-SPACING: normal; COLOR: rgb(50,62,50); WORD-BREAK: normal; BORDER-LEFT-WIDTH: 0px; WORD-SPACING: 0px; PADDING-TOP: 0px; -webkit-text-size-adjust: auto; border-image: initial; -webkit-text-stroke-width: 0px" style="word-wrap: break-word; padding: 0px; font-family: Tahoma, 'Microsoft Yahei', Simsun; background-color: rgb(255, 255, 255); ">     <span .="Apple-converted-space" style="word-wrap: break-word; "> using modules,选中unconditional,其它不选。<p .="TEXT-ALIGN: left; PADDING-BOTTOM: 0px; BORDER-RIGHT-WIDTH: 0px; WIDOWS: 2; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(107,131,102); LIST-.-TYPE: none; TEXT-INDENT: 0px; MARGIN: 0px 0px 5px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; FONT: 14px/21px simsun; WORD-WRAP: normal; WHITE-SPACE: normal; ORPHANS: 2; BORDER-TOP-WIDTH: 0px; BORDER-BOTTOM-WIDTH: 0px; LETTER-SPACING: normal; COLOR: rgb(50,62,50); WORD-BREAK: normal; BORDER-LEFT-WIDTH: 0px; WORD-SPACING: 0px; PADDING-TOP: 0px; -webkit-text-size-adjust: auto; border-image: initial; -webkit-text-stroke-width: 0px" style="word-wrap: break-word; padding: 0px; font-family: Tahoma, 'Microsoft Yahei', Simsun; background-color: rgb(255, 255, 255); ">     <span .="Apple-converted-space" style="word-wrap: break-word; "> 3、生成netlist.<p .="TEXT-ALIGN: left; PADDING-BOTTOM: 0px; BORDER-RIGHT-WIDTH: 0px; WIDOWS: 2; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(107,131,102); LIST-.-TYPE: none; TEXT-INDENT: 0px; MARGIN: 0px 0px 5px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; FONT: 14px/21px simsun; WORD-WRAP: normal; WHITE-SPACE: normal; ORPHANS: 2; BORDER-TOP-WIDTH: 0px; BORDER-BOTTOM-WIDTH: 0px; LETTER-SPACING: normal; COLOR: rgb(50,62,50); WORD-BREAK: normal; BORDER-LEFT-WIDTH: 0px; WORD-SPACING: 0px; PADDING-TOP: 0px; -webkit-text-size-adjust: auto; border-image: initial; -webkit-text-stroke-width: 0px" style="word-wrap: break-word; padding: 0px; font-family: Tahoma, 'Microsoft Yahei', Simsun; background-color: rgb(255, 255, 255); ">     <span .="Apple-converted-space" style="word-wrap: break-word; "> 4、将netlist导入到allegro，布线，布局，若无rename等需要与orcad交互的动作，选tools-->creat modules生成mdd文件.mdd文件的文件名一定要定义为：DSN NAME_ROOT SCHEMATIC NAME.mdd。DSN NAME为你定义的orcad中的dsn文件名，ROOT SCHEMATIC NAME是这个文件中的页名字。这里若定义不对，在reuse时找不到mdd文件。之后跳到第6步。<p .="TEXT-ALIGN: left; PADDING-BOTTOM: 0px; BORDER-RIGHT-WIDTH: 0px; WIDOWS: 2; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(107,131,102); LIST-.-TYPE: none; TEXT-INDENT: 0px; MARGIN: 0px 0px 5px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; FONT: 14px/21px simsun; WORD-WRAP: normal; WHITE-SPACE: normal; ORPHANS: 2; BORDER-TOP-WIDTH: 0px; BORDER-BOTTOM-WIDTH: 0px; LETTER-SPACING: normal; COLOR: rgb(50,62,50); WORD-BREAK: normal; BORDER-LEFT-WIDTH: 0px; WORD-SPACING: 0px; PADDING-TOP: 0px; -webkit-text-size-adjust: auto; border-image: initial; -webkit-text-stroke-width: 0px" style="word-wrap: break-word; padding: 0px; font-family: Tahoma, 'Microsoft Yahei', Simsun; background-color: rgb(255, 255, 255); ">     <span .="Apple-converted-space" style="word-wrap: break-word; "> 5、在allegro中export logic，然后在orcad中back annotate，并再次drc。<font .="LINE-HEIGHT: 21px; WORD-WRAP: normal; WORD-BREAK: normal" color="#fd6114" style="word-wrap: break-word; ">这一步很关键。<p .="TEXT-ALIGN: left; PADDING-BOTTOM: 0px; BORDER-RIGHT-WIDTH: 0px; WIDOWS: 2; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(107,131,102); LIST-.-TYPE: none; TEXT-INDENT: 0px; MARGIN: 0px 0px 5px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; FONT: 14px/21px simsun; WORD-WRAP: normal; WHITE-SPACE: normal; ORPHANS: 2; BORDER-TOP-WIDTH: 0px; BORDER-BOTTOM-WIDTH: 0px; LETTER-SPACING: normal; COLOR: rgb(50,62,50); WORD-BREAK: normal; BORDER-LEFT-WIDTH: 0px; WORD-SPACING: 0px; PADDING-TOP: 0px; -webkit-text-size-adjust: auto; border-image: initial; -webkit-text-stroke-width: 0px" style="word-wrap: break-word; padding: 0px; font-family: Tahoma, 'Microsoft Yahei', Simsun; background-color: rgb(255, 255, 255); ">     <span .="Apple-converted-space" style="word-wrap: break-word; "> 6、模块制作完成。<p .="TEXT-ALIGN: left; PADDING-BOTTOM: 0px; BORDER-RIGHT-WIDTH: 0px; WIDOWS: 2; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(107,131,102); LIST-.-TYPE: none; TEXT-INDENT: 0px; MARGIN: 0px 0px 5px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; FONT: 14px/21px simsun; WORD-WRAP: normal; WHITE-SPACE: normal; ORPHANS: 2; BORDER-TOP-WIDTH: 0px; BORDER-BOTTOM-WIDTH: 0px; LETTER-SPACING: normal; COLOR: rgb(50,62,50); WORD-BREAK: normal; BORDER-LEFT-WIDTH: 0px; WORD-SPACING: 0px; PADDING-TOP: 0px; -webkit-text-size-adjust: auto; border-image: initial; -webkit-text-stroke-width: 0px" style="word-wrap: break-word; padding: 0px; font-family: Tahoma, 'Microsoft Yahei', Simsun; background-color: rgb(255, 255, 255); ">    <font .="LINE-HEIGHT: 48px; WORD-WRAP: normal; FONT-SIZE: 32px; WORD-BREAK: normal" style="word-wrap: break-word; "> <span .="Apple-converted-space" style="word-wrap: break-word; "> 使用生成的模块<p .="TEXT-ALIGN: left; PADDING-BOTTOM: 0px; BORDER-RIGHT-WIDTH: 0px; WIDOWS: 2; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(107,131,102); LIST-.-TYPE: none; TEXT-INDENT: 0px; MARGIN: 0px 0px 5px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; FONT: 14px/21px simsun; WORD-WRAP: normal; WHITE-SPACE: normal; ORPHANS: 2; BORDER-TOP-WIDTH: 0px; BORDER-BOTTOM-WIDTH: 0px; LETTER-SPACING: normal; COLOR: rgb(50,62,50); WORD-BREAK: normal; BORDER-LEFT-WIDTH: 0px; WORD-SPACING: 0px; PADDING-TOP: 0px; -webkit-text-size-adjust: auto; border-image: initial; -webkit-text-stroke-width: 0px" style="word-wrap: break-word; padding: 0px; font-family: Tahoma, 'Microsoft Yahei', Simsun; background-color: rgb(255, 255, 255); ">     <span .="Apple-converted-space" style="word-wrap: break-word; "> 1、在新的orcad设计中，选place-->herarhical<p .="TEXT-ALIGN: left; PADDING-BOTTOM: 0px; BORDER-RIGHT-WIDTH: 0px; WIDOWS: 2; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(107,131,102); LIST-.-TYPE: none; TEXT-INDENT: 0px; MARGIN: 0px 0px 5px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; FONT: 14px/21px simsun; WORD-WRAP: normal; WHITE-SPACE: normal; ORPHANS: 2; BORDER-TOP-WIDTH: 0px; BORDER-BOTTOM-WIDTH: 0px; LETTER-SPACING: normal; COLOR: rgb(50,62,50); WORD-BREAK: normal; BORDER-LEFT-WIDTH: 0px; WORD-SPACING: 0px; PADDING-TOP: 0px; -webkit-text-size-adjust: auto; border-image: initial; -webkit-text-stroke-width: 0px" style="word-wrap: break-word; padding: 0px; font-family: Tahoma, 'Microsoft Yahei', Simsun; background-color: rgb(255, 255, 255); ">     <span .="Apple-converted-space" style="word-wrap: break-word; "> block,reference中填入BLK?(注意，这里使用BLK是为了与原理图中的U？R？C？区别，保证BLK这个名字专用于moduel，不然在做完allegro后，rename 时，导回到orcad中出问题。) <span .="Apple-converted-space" style="word-wrap: break-word; "> 在implementation type中选schematic view，在implementtation <span .="Apple-converted-space" style="word-wrap: break-word; "> name中填入先前模块的页名称，在path and file <span .="Apple-converted-space" style="word-wrap: break-word; "> name中选择相应的dsn文件，之后在你的原理图中出现一个block.<p .="TEXT-ALIGN: left; PADDING-BOTTOM: 0px; BORDER-RIGHT-WIDTH: 0px; WIDOWS: 2; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(107,131,102); LIST-.-TYPE: none; TEXT-INDENT: 0px; MARGIN: 0px 0px 5px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; FONT: 14px/21px simsun; WORD-WRAP: normal; WHITE-SPACE: normal; ORPHANS: 2; BORDER-TOP-WIDTH: 0px; BORDER-BOTTOM-WIDTH: 0px; LETTER-SPACING: normal; COLOR: rgb(50,62,50); WORD-BREAK: normal; BORDER-LEFT-WIDTH: 0px; WORD-SPACING: 0px; PADDING-TOP: 0px; -webkit-text-size-adjust: auto; border-image: initial; -webkit-text-stroke-width: 0px" style="word-wrap: break-word; padding: 0px; font-family: Tahoma, 'Microsoft Yahei', Simsun; background-color: rgb(255, 255, 255); ">     <span .="Apple-converted-space" style="word-wrap: break-word; "> 2、继续其它设计，之后在annotate-->packageing中，选中reset part name to "?",同时选中update occurrences,执行一下，将所有的元件（包括module的name改为?）,在annotate-->allegro reuse中,选中 renumber design for using <span .="Apple-converted-space" style="word-wrap: break-word; "> modules,选中incremental,选中do not change the page number,选中select modules to mark for框里的内容。其它不选。<p .="TEXT-ALIGN: left; PADDING-BOTTOM: 0px; BORDER-RIGHT-WIDTH: 0px; WIDOWS: 2; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(107,131,102); LIST-.-TYPE: none; TEXT-INDENT: 0px; MARGIN: 0px 0px 5px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; FONT: 14px/21px simsun; WORD-WRAP: normal; WHITE-SPACE: normal; ORPHANS: 2; BORDER-TOP-WIDTH: 0px; BORDER-BOTTOM-WIDTH: 0px; LETTER-SPACING: normal; COLOR: rgb(50,62,50); WORD-BREAK: normal; BORDER-LEFT-WIDTH: 0px; WORD-SPACING: 0px; PADDING-TOP: 0px; -webkit-text-size-adjust: auto; border-image: initial; -webkit-text-stroke-width: 0px" style="word-wrap: break-word; padding: 0px; font-family: Tahoma, 'Microsoft Yahei', Simsun; background-color: rgb(255, 255, 255); ">     <span .="Apple-converted-space" style="word-wrap: break-word; "> 3、drc后，出netlist.<p .="TEXT-ALIGN: left; PADDING-BOTTOM: 0px; BORDER-RIGHT-WIDTH: 0px; WIDOWS: 2; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(107,131,102); LIST-.-TYPE: none; TEXT-INDENT: 0px; MARGIN: 0px 0px 5px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; FONT: 14px/21px simsun; WORD-WRAP: normal; WHITE-SPACE: normal; ORPHANS: 2; BORDER-TOP-WIDTH: 0px; BORDER-BOTTOM-WIDTH: 0px; LETTER-SPACING: normal; COLOR: rgb(50,62,50); WORD-BREAK: normal; BORDER-LEFT-WIDTH: 0px; WORD-SPACING: 0px; PADDING-TOP: 0px; -webkit-text-size-adjust: auto; border-image: initial; -webkit-text-stroke-width: 0px" style="word-wrap: break-word; padding: 0px; font-family: Tahoma, 'Microsoft Yahei', Simsun; background-color: rgb(255, 255, 255); ">     <span .="Apple-converted-space" style="word-wrap: break-word; "> 4、导入到allegro后，palce-->manually place,选mudule<p .="TEXT-ALIGN: left; PADDING-BOTTOM: 0px; BORDER-RIGHT-WIDTH: 0px; WIDOWS: 2; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(107,131,102); LIST-.-TYPE: none; TEXT-INDENT: 0px; MARGIN: 0px 0px 5px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; FONT: 14px/21px simsun; WORD-WRAP: normal; WHITE-SPACE: normal; ORPHANS: 2; BORDER-TOP-WIDTH: 0px; BORDER-BOTTOM-WIDTH: 0px; LETTER-SPACING: normal; COLOR: rgb(50,62,50); WORD-BREAK: normal; BORDER-LEFT-WIDTH: 0px; WORD-SPACING: 0px; PADDING-TOP: 0px; -webkit-text-size-adjust: auto; border-image: initial; -webkit-text-stroke-width: 0px" style="word-wrap: break-word; padding: 0px; font-family: Tahoma, 'Microsoft Yahei', Simsun; background-color: rgb(255, 255, 255); ">     <span .="Apple-converted-space" style="word-wrap: break-word; "> instances,将module放入。注意一下mdd文件路径的设定，不正确会找不到mdd 文件的。<p .="TEXT-ALIGN: left; PADDING-BOTTOM: 0px; BORDER-RIGHT-WIDTH: 0px; WIDOWS: 2; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(107,131,102); LIST-.-TYPE: none; TEXT-INDENT: 0px; MARGIN: 0px 0px 5px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; FONT: 14px/21px simsun; WORD-WRAP: normal; WHITE-SPACE: normal; ORPHANS: 2; BORDER-TOP-WIDTH: 0px; BORDER-BOTTOM-WIDTH: 0px; LETTER-SPACING: normal; COLOR: rgb(50,62,50); WORD-BREAK: normal; BORDER-LEFT-WIDTH: 0px; WORD-SPACING: 0px; PADDING-TOP: 0px; -webkit-text-size-adjust: auto; border-image: initial; -webkit-text-stroke-width: 0px" style="word-wrap: break-word; padding: 0px; font-family: Tahoma, 'Microsoft Yahei', Simsun; background-color: rgb(255, 255, 255); ">     <span .="Apple-converted-space" style="word-wrap: break-word; "> 5、在allegro中布好线后，可以rename到arcad中，与正常设计无区别。<p .="TEXT-ALIGN: left; PADDING-BOTTOM: 0px; BORDER-RIGHT-WIDTH: 0px; WIDOWS: 2; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(107,131,102); LIST-.-TYPE: none; TEXT-INDENT: 0px; MARGIN: 0px 0px 5px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; FONT: 14px/21px simsun; WORD-WRAP: normal; WHITE-SPACE: normal; ORPHANS: 2; BORDER-TOP-WIDTH: 0px; BORDER-BOTTOM-WIDTH: 0px; LETTER-SPACING: normal; COLOR: rgb(50,62,50); WORD-BREAK: normal; BORDER-LEFT-WIDTH: 0px; WORD-SPACING: 0px; PADDING-TOP: 0px; -webkit-text-size-adjust: auto; border-image: initial; -webkit-text-stroke-width: 0px" style="word-wrap: break-word; padding: 0px; font-family: Tahoma, 'Microsoft Yahei', Simsun; background-color: rgb(255, 255, 255); ">     <span .="Apple-converted-space" style="word-wrap: break-word; "> 6、over.<p .="TEXT-ALIGN: left; PADDING-BOTTOM: 0px; BORDER-RIGHT-WIDTH: 0px; WIDOWS: 2; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(107,131,102); LIST-.-TYPE: none; TEXT-INDENT: 0px; MARGIN: 0px 0px 5px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; FONT: 14px/21px simsun; WORD-WRAP: normal; WHITE-SPACE: normal; ORPHANS: 2; BORDER-TOP-WIDTH: 0px; BORDER-BOTTOM-WIDTH: 0px; LETTER-SPACING: normal; COLOR: rgb(50,62,50); WORD-BREAK: normal; BORDER-LEFT-WIDTH: 0px; WORD-SPACING: 0px; PADDING-TOP: 0px; -webkit-text-size-adjust: auto; border-image: initial; -webkit-text-stroke-width: 0px" style="word-wrap: break-word; padding: 0px; font-family: Tahoma, 'Microsoft Yahei', Simsun; background-color: rgb(255, 255, 255); ">     <span .="Apple-converted-space" style="word-wrap: break-word; "> 做reuse时的几个注意事项：<p .="TEXT-ALIGN: left; PADDING-BOTTOM: 0px; BORDER-RIGHT-WIDTH: 0px; WIDOWS: 2; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(107,131,102); LIST-.-TYPE: none; TEXT-INDENT: 0px; MARGIN: 0px 0px 5px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; FONT: 14px/21px simsun; WORD-WRAP: normal; WHITE-SPACE: normal; ORPHANS: 2; BORDER-TOP-WIDTH: 0px; BORDER-BOTTOM-WIDTH: 0px; LETTER-SPACING: normal; COLOR: rgb(50,62,50); WORD-BREAK: normal; BORDER-LEFT-WIDTH: 0px; WORD-SPACING: 0px; PADDING-TOP: 0px; -webkit-text-size-adjust: auto; border-image: initial; -webkit-text-stroke-width: 0px" style="word-wrap: break-word; padding: 0px; font-family: Tahoma, 'Microsoft Yahei', Simsun; background-color: rgb(255, 255, 255); ">     <span .="Apple-converted-space" style="word-wrap: break-word; "> <strong .="FONT-WEIGHT: bold" style="word-wrap: break-word; "><font .="LINE-HEIGHT: 21px; WORD-WRAP: normal; WORD-BREAK: normal" color="#0b1dfd" style="word-wrap: break-word; ">A 如果是多层板的reuse，那么因为生成的module是多层的，所以新的brd在module放入之前最好也设置成和module一样的层及plane网络设定。plane不一定要全部设，但像VCC gnd最好设定。<p .="TEXT-ALIGN: left; PADDING-BOTTOM: 0px; BORDER-RIGHT-WIDTH: 0px; WIDOWS: 2; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(107,131,102); LIST-.-TYPE: none; TEXT-INDENT: 0px; MARGIN: 0px 0px 5px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; FONT: 14px/21px simsun; WORD-WRAP: normal; WHITE-SPACE: normal; ORPHANS: 2; BORDER-TOP-WIDTH: 0px; BORDER-BOTTOM-WIDTH: 0px; LETTER-SPACING: normal; COLOR: rgb(50,62,50); WORD-BREAK: normal; BORDER-LEFT-WIDTH: 0px; WORD-SPACING: 0px; PADDING-TOP: 0px; -webkit-text-size-adjust: auto; border-image: initial; -webkit-text-stroke-width: 0px" style="word-wrap: break-word; padding: 0px; font-family: Tahoma, 'Microsoft Yahei', Simsun; background-color: rgb(255, 255, 255); "><font .="LINE-HEIGHT: 21px; WORD-WRAP: normal; WORD-BREAK: normal" color="#1bc623" style="word-wrap: break-word; "><strong .="FONT-WEIGHT: bold" style="word-wrap: break-word; "><font .="LINE-HEIGHT: 21px; WORD-WRAP: normal; WORD-BREAK: normal" color="#0b1dfd" style="word-wrap: break-word; ">     <span .="Apple-converted-space" style="word-wrap: break-word; "> B 如果绘制大规模fpga\dsp\arm\powerpc等的电路，芯片symbol package往往含有多个part，这在reuse时会产生问题。建议在生成module部分在进行sch设定时，给多part的symbol package再添加一个属性，例如wzh，然后同一个芯片的package的这个值赋予相同值。在后续的annotate/pcb editor reuse/property combine 选型中加入{wzh}。

拜访春天

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