X-bit Labs published the second part of its trilogy on Intel's Pentium 4 NetBurst architecture:
No matter how exciting the mysteries of the Pentium 4 performance are, the article cannot be endless. But, it is high time we described something we discovered during our Pentium 4 micro-architecture investigation. In fact, this something is exactly the reason why we decided to write this article. Well, this something anyway turned out a pretty mysterious thing from the structural point of view as well as according to the official documentation.