blog sites

http://vlsi-concept.blogspot.in/

http://www.aoni.waseda.jp/chensong/icc.htm

http://neeasic.blogspot.in/

http://www.scribd.com/doc/35951235/2007-12-ICC-Incremental-Training#download

http://only-vlsi.blogspot.in/

http://vlsi-expert.blogspot.in/2011/02/synopsys-design-constraints-sdc-basics.html

http://www.scribd.com/doc/36518023/On-Chip-Variation-and-CRPR

http://www.scribd.com/doc/76417776/Physical-Design-Complete

http://lofi.forum.physorg.com/Power-planning_5683.html

http://wenku.baidu.com/view/094c5827af45b307e871972f.html

http://chipverification.blogspot.in/search/label/VLSI

http://wenku.baidu.com/view/094c5827af45b307e871972f.html - power optimization techniques

http://www.synopsys.com.cn/information/snug/2010/design-quality-check

http://www.asic.co.in/DesignGuidlinesRTLcoding.htm