Hi, I am using alliance 4.0.6 and I am having troubleus with SCR. The router fails when routing the cells, that is the connections have not the same pitch of the cells. The standard cell family that I have designed has width 6n as required by the router and the pitch between the inputs and outputs is correct, I have also tried to route a simple design using the libraries that come with alliance but I have detected the same problem. Moreover in some cases SCR simply places the cells without the routing even if the -r option has been specified. Could you please help me in solving this problem, I have no idea to what this is due. Best regarde, --Gianluca