公开(公告)号：US12061803B2

公开(公告)日：2024-08-13

申请号：US17499167

申请日：2021-10-12

Applicant: Microchip Technology Incorporated

Inventor： Roshan Samuel ,  Erick Pfeifer ,  John Day ,  Daniel Ujvari

IPC: G06F3/06

CPC classification number: G06F3/0623 ,  G06F3/0604 ,  G06F3/0652 ,  G06F3/0659 ,  G06F3/0679

Abstract: An apparatus may include a processor. The apparatus may include a memory communicatively coupled to the processor. The apparatus may include a memory control circuit (MCC). The MCC may be configured to define a protected portion of the memory, wherein the protected portion of the memory is configured for read-only access by the processor, increase a size of the protected portion of the memory, and, after the increase in size of the protected portion of the memory, prevent decreases of the size of the protected portion of the memory.

公开(公告)号：US20220113879A1

公开(公告)日：2022-04-14

申请号：US17499167

申请日：2021-10-12

Applicant: Microchip Technology Incorporated

Inventor： Roshan Samuel ,  Erick Pfeifer ,  John Day ,  Daniel Ujvari

IPC: G06F3/06

Abstract: An apparatus may include a processor. The apparatus may include a memory communicatively coupled to the processor. The apparatus may include a memory control circuit (MCC). The MCC may be configured to define a protected portion of the memory, wherein the protected portion of the memory is configured for read-only access by the processor, increase a size of the protected portion of the memory, and, after the increase in size of the protected portion of the memory, prevent decreases of the size of the protected portion of the memory.