cost of leakage:
Continue reading “Channel-width Based Leakage Power Calculation”
工作-生活-记录
cost of leakage:
Continue reading “Channel-width Based Leakage Power Calculation”
What's footprint?
Footprint is a attribute of library cells. It's provide by by vendors.
See following library cell information (log of report_lib):
Continue reading “Footprint Optimization”
"the act of writing things down helps me think more clearly." from http://steve-yegge.blogspot.com/2008/10/programmers-view-of-universe-part-1.html
有些时候对一个东西或许有些理解,当你把你的所想说出来,或表达出来的时候,你的理解会更加深刻。
语言有些时候是无力的,你的想法不可能用语言来精确表达,但是你尝试着用语言来表达的时候,你的想法会更加深刻,你会更加深入的思考。
Continue reading “Good Sentence”
写在2008岁末2009年初,2008年对我来说是个大年,总结一下:
2009年,我的wish list:
The MinWidth of POLY layer represent the process technology.
See following example:
Continue reading “How to read ITF file to find the process technology”
So today, "65 nm" or "45 nm" doesn’t exactly refer to the line width, and certainly doesn’t indicate how closely you can pack transistors together, although it does provide some indication of these things. Still, it is probably most accurate to say that the number is simply the name of the process, rather than the measure of any particular feature.
The standard design rules (max_transition, max_fanout, and max_capacitance) cannot account for all reliability issues in deep submicron technologies.A new design rule was introduced to model this behavior more accurately.
今天帮同事买了块华硕EN9600GT冰刃版的显卡,看到有个S/PDIF接口,感到很郁闷,为什么显卡会有音频接口呢。
后来查了一下,这是块支持HDTV的显卡,附有1个 DVI转HDMI转接头 和1 个 HDTV输出信号线,需要将音频输出到电视机的话就要链接S/PDIF。
Continue reading “显卡上的S/PDIF接口”