The Tensilica XPRES (Xtensa PRocessor Extension Synthesis) Compiler is a powerful TIE language synthesis tool that creates tailored Xtensa processors from native C/C+ code.
You can use the XPRES Compiler, coupled with Tensilica's proven Xtensa Processor Generator technology, to generate highly optimized processor hardware RTL directly from the C/C reference code or algorithmic specifications, eliminating the need to have an intimate knowledge of TIE.