公开(公告)号：US20240095424A1

公开(公告)日：2024-03-21

申请号：US17890370

申请日：2022-08-18

Applicant: Google LLC

Inventor： Ebrahim Mohammadgholi Songhori ,  Shen Wang ,  Azalia Mirhoseini ,  Anna Goldie ,  Roger Carpenter ,  Wenjie Jiang ,  Young-Joon Lee ,  James Laudon

IPC: G06F30/27 ,  G06F30/392

CPC classification number: G06F30/27 ,  G06F30/392

Abstract: Aspects of the disclosure are directed to automatically determining floor planning in chips, which factors in memory macro alignment. A deep reinforcement learning (RL) agent can be trained to determine optimal placements for the memory macros, where memory macro alignment can be included as a regularization cost to be added to the placement objective as a RL reward. Tradeoffs between the placement objective and alignment of macros can be controlled by a tunable alignment parameter.