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. 27, 2018
Filed:
Sep. 30, 2016
Intel Corporation, Santa Clara, CA (US);
Chin Keat Teoh, Georgetown, MY;
Satheesh Chellappan, Folsom, CA (US);
Lay Cheng Ong, Georgetown, MY;
Terrence Huat Hin Tan, Georgetown, MY;
Intel Corporation, Santa Clara, CA (US);
Abstract
A technical solution for improving test times and costs associated with IC production includes a central test engine (CTE) functional test block integrated onto an IC. The CTE functions as a hardware abstraction layer (HAL), and provides testing capabilities by transferring a large test data file to a device under test and performing a closed-loop monitoring of receipt of the expected test data results. The CTE also reduces the number of external interfaces and interface controllers used during testing. The reduction in external interfaces reduces the size of the IC, which enables smaller and more efficient IC manufacturing, and may be used to improve small form-factor high-volume manufacturing (HVM). This reduction in IO pins also enables significant reduction in IO resources (e.g., IO drivers) within the IC, and reduces or eliminates IO test hardware dependencies.