ARM

ARM® develops Silicon On Insulator (SOI) Physical IP products based on SOI CMOS technology and tuned to the processes of its foundry partners. IP design is developed using proprietary SOI design techniques and characterization tools, and a methodology that enables SoC designers to transparently integrate SOI IP in their standard ASIC/COT design flow. This transparency is enabled by compatibility with standard EDA design flows with no requirement for specialist SOI knowledge. SOI Physical IP allows designers to fully utilize the benefits of SOI to exceed the performance and power consumption benchmarks the industry demands.

More information:
http://www.arm.com/products/physicalip/silicon-on-insulator.html