US Patent Issued to SHANGHAITECH UNIVERSITY on Oct. 21 for "Graphics processing unit (GPU)-based logic rewriting acceleration method" (Chinese Inventors)

ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,450,682, issued on Oct. 21, was assigned to SHANGHAITECH UNIVERSITY (Shanghai).

"Graphics processing unit (GPU)-based logic rewriting acceleration method" was invented by Yajun Ha (Shanghai) and Lin Li (Shanghai).

According to the abstract* released by the U.S. Patent & Trademark Office: "A graphics processing unit (GPU)-based logic rewriting acceleration method comprising parallelizing sub-procedures of And-Inverter Graph (AIG)-based logic rewriting. A recursive sub-procedure of the AIG-based logic rewriting is redesigned to be non-recursive, to provide sufficient parallelism for a GPU. In order to parallelize a replacement step on the GPU, the present disclosure uses a lock to ensu...