Lauterbach have now installed 120,000 debug licences for ARM processors to consolidate their position as the world’s number one developer and manufacturer of microprocessor debug tools.
From the original launch of ARM support in 1996, the TRACE32 debugger has now expanded to cover all available cores. With more than 15 years of full ETM trace support, Lauterbach has developed an extensive range of world-beating analysis capabilities. The TRACE32 concept is intrinsically capable of debugging multicore and multi-cpu systems from any silicon manufacturer.
There are no discussions here currently, but as they appear they might have answers you need.