The second International Workshop on Emerging Circuits and Systems (IWECS10), was held successfully in Hefei, China, Dr. Tan  is the co-chair of the IWECS10. IWECS10 attracted more 30 international experts from US, Canada, China and Taiwan. The workshop has 16 invited talks covering emerging new non-silicon devices to system level designs. Dr. Tan also gave an invited talk titled Composable Thermal Modeling for Multicore Microprocessor Design in the workshop.