SOAPdenovo

 # All
 soapdenovo all -s config_file -K 63 -R -o graph_prefix 

 # step by step

 ## (i) Pregraph
 soapdenovo pregraph -s config_file -K 63 -R -o graph_prefix 
 soapdenovo sparse_pregraph -s config_file -K 63 -z 5000000000 -R -o graph_prefix 

 ## (ii) contig
 soapdenovo contig -g graph_prefix -R 

 ## (iii) map
 soapdenovo map -s config_file -g graph_prefix 

 ## (iv) scaffold 
 soapdenovo scaff -g graph_prefix -F 

  # Download
  <http://soap.genomics.org.cn/soapdenovo.html>