To extract the files in Linux/Solaris environment just use the command "unzip filename.zip" to extract the files. To extract the files in a Windows environment just double click on the file and drag and drop the files you need out of the compressed file folder.

The extra commands are:

#to map circuit to 4LUTs and optimize for average case delay

• fpga -K 4 -R
  #same thing but setting a depth goal of 10
  
• fpga -K 4 -R -g 10
  #to see the switching probabilities
  
• sim_delay -v
  #map using a library
  
• map -R
  #balance for BTW
  
• balance -R
  #fx for BTW
  
• fx -R