临时

actel post layout simulation Unresolved reference to
A design must contain at least one net".
"Ensure that there is at least once I/O output and one internal net. Correct problem in the design source and re-import the netlist."

post-layout modelsim simulation fail :sdf files require actel primitive library
I am using fusion starter kit ,which software are free libero 8.3 gold .Now I write spi slave interface sdf files require actel primitive library

1、系统启动时按F8 “禁用数字签名模式”2、进系统后，控制面板->用户->UAC的勾选去掉就可以了
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新迪奥三速迷你小台钻 宾利二代

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栗荣”牌微型台钻 http://item.taobao.com/auction/item_detail-0db1-9220ad467ae58189f55e621e390346d4.jhtml taobao 搜索便携式小台钻电钻
精品家用13mm台钻 http://item.taobao.com/auction/item_detail-0db1-4d92c24b962efd792048857e51b8c79c.jhtml?cm_cat=0
程序关联 错误
zif40 protel

金融海啸下的中国选择 http://www.youtube.com/watch?v=zcTnQUiGmhs&feature=related
建立可调rw的元件,pcb

元件放到bottom layer, U1不是反了嘛，为何没有反