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.

Date of Patent:
Mar. 28, 2000

Filed:

Jun. 18, 1998
Applicant:
Inventors:

Steve P Kornachuk, Milpitas, CA (US);

Craig R Silver, Cupertino, CA (US);

Scott T Becker, San Jose, CA (US);

Assignee:

Artisan Components, Inc., Sunnyvale, CA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04B / ;
U.S. Cl.
CPC ...
714724 ; 714725 ; 714726 ; 714733 ;
Abstract

A programmable memory test interface for testing a memory device is disclosed. The interface includes a plurality of programmable input pins and output pins. The interface also includes a logic interfacing means for connecting external signals to the plurality of programmable input pins and output pins. The external signals are processed by the logic interfacing means and then communicated to a plurality of memory connection pins that couple up to the memory device. The logic component means is capable of being configured in accordance with one or more memory testing methodologies including a serial built-in-self-test (BIST), a parallel built-in-self-test (BIST), a parallel test, a serial test, and a scan test. The configuring is performed by selectively interconnecting selected ones of the plurality of input pins and output pins to the external signals that drive the logic interface means in a test mode that operates in one or more memory testing methodologies or a mission mode.


Find Patent Forward Citations

Loading…