Weekly report Yan 2/20/05 Work 1 TVLSI Journal Revision VPR and PSim have been performed for FPGA Class 3 using Vdd-programmable interconnects w/o level converters. All the data including energy, delay and area has been collected and processed for FPGA Class1, Class2 and Class3. Energy-delay tradeoff figure, energy-area tradeoff figure, energy breakdown bar figure, area breakdown bar figure and area overhead breakdown figure have been generated. Work 2 Preparation for FPGA'05 Slides have been finished and polished for FPGA'05. Ongoing work inlcudes pratising presentation for FPGA'05, programming for local interconnect connectivity statistics and writing for journal revision.