公开(公告)号：US20190250916A1

公开(公告)日：2019-08-15

申请号：US16336884

申请日：2016-09-30

Applicant: Intel Corporation

Inventor： Patrick LU ,  Karthik KUMAR ,  Thomas WILLHALM ,  Francesc GUIM BERNAT ,  Martin P. DIMITROV

IPC: G06F9/30 ,  G06F12/0862 ,  G06F12/0811

CPC classification number: G06F9/30047 ,  G06F9/30043 ,  G06F9/383 ,  G06F12/0811 ,  G06F12/0862 ,  G06F2212/1024 ,  G06F2212/2022 ,  G06F2212/2024 ,  G06F2212/205 ,  G06F2212/6028

Abstract: An apparatus is described. The apparatus includes main memory control logic circuitry comprising prefetch intelligence logic circuitry. The prefetch intelligence circuitry to determine, from a read result of a load instruction, an address for a dependent load that is dependent on the read result and direct a read request for the dependent load to a main memory to fetch the dependent load's data.