公开(公告)号：US10922226B1

公开(公告)日：2021-02-16

申请号：US16208260

申请日：2018-12-03

Applicant: Xilinx, Inc.

Inventor： Jaideep Dastidar ,  Chetan Loke

IPC: G06F12/00 ,  G06F12/0804 ,  G06F12/10 ,  G06F12/0891 ,  G06F12/0888

Abstract: An example computing system includes a memory, a peripheral device configured to send a page request for accessing the memory, the page request indicating whether the page request is for regular memory or scratchpad memory, and a processor having a memory management unit (MMU). The MMU is configured to receive the page request and prevent memory pages from being marked dirty in response to the page request indicating scratchpad memory.