Intel® Integrated Performance Primitives 9.0 Update 4 Developer Guide
To access the Intel IPP documentation in Visual Studio* 2012 and higher, do the following:
You can get context-sensitive help when typing your code in the Visual Studio* IDE Code Editor. To open the help topic describing an Intel IPP function called in your code, select the function name and press F1. The topic with the function description opens in the Microsoft Help Viewer or your Web browser depending on the Visual Studio IDE Help settings.