This directory contains the Matlab code that was used to create
the examples in the paper `Optimizing dominant time constant
in RC circuits' (Vandenberghe, Boyd, El Gamal).

The code calls the program SP, which is available in 
/pub/boyd/semidef_prog.

example1.m:  wire sizing
example2.m:  combined sizing of drivers, repeaters and wire
example3.m:  wire sizing and topology design 
example4.m:  tri-state bus sizing and topology design
example5.m:  combined wire sizing and spacing