ALEXANDRIA, Va., Oct. 8 -- United States Patent no. 12,436,898, issued on Oct. 7, was assigned to Advanced Micro Devices Inc. (Santa Clara, Calif.).

"Cache injection and prefetch mechanisms for improving multi-die processing system performance" was invented by Shaju Abraham (Bangalore, India), Akash A (Bengaluru, India), Naveen M (Bangalore, India) and Shreeroop Ajaykumar (Kannur, India).

According to the abstract* released by the U.S. Patent & Trademark Office: "According to one aspect, a system includes a processor core, a history buffer, a history buffer logic, and an interrupt controller. The processor core is configured to issue a trigger that causes the history buffer logic to, after a fixed time, flush existing entries in the histo...