The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 07, 2023
Filed:
Mar. 10, 2022
Intel Corporation, Santa Clara, CA (US);
Kalyana Kantipudi, San Jose, CA (US);
Niraj Vasudevan, Santa Clara, CA (US);
Intel Corporation, Santa Clara, CA (US);
Abstract
An apparatus includes a daughter die (DD) logic, and an arbitrator connected to the DD logic, and connected to an external testing device and a main die (MD) included in a multi-chip package (MCP). The apparatus further includes an enable logic configured to receive a message from the MD, based on the received message, determine whether the MD or the external testing device is enabled to access the DD logic, and based on the external testing device being determined to be enabled to access the DD logic, control the arbitrator to enable the external testing device to access the DD logic.