公开(公告)号：US20240248864A1

公开(公告)日：2024-07-25

申请号：US18415884

申请日：2024-01-18

Applicant: STMicroelectronics International N.V.

Inventor： Loic PALLARDY ,  Alexandre TORGUE

IPC: G06F13/28

CPC classification number: G06F13/28

Abstract: A connection circuit couples a first circuit of a device to a bus configured to provide access to an addressable memory space of the device. The connection circuit receives an input address transmitted by the first circuit. The input address corresponds to an address in a first address range or a second address range of the addressable memory space. The addressable memory space further includes a third address range that is not addressable by the first circuit. The connection circuit compares the input address with a threshold address. In response to the comparison, the connection circuit generates a portion of an output address, the output address belonging to the second address range or the third address range of the addressable memory space. The portion of the output address is then supplied to the bus.