This evaluation is presented by Toshiba Corporation. THYME is a product of Mathematical Systems Inc., which compresses SPICE netlists of VLSI MOS circuits without reducing the accuracy of simulation. LikeTool (so we tentatively call) is a product of a certain company which has a similar functions as THYME. Ultima-PR is a product of Ultima Interconnect Technology, Inc., which is one of RC reduction tools. We hope this report will be useful to you.