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:
May. 16, 1989
Filed:
Dec. 11, 1986
Applicant:
Inventors:
Edison H Chiu, Richardson, TX (US);
Roland H Pang, Plano, TX (US);
Assignee:
Texas Instruments Incorporated, Dallas, TX (US);
Primary Examiner:
Int. Cl.
CPC ...
G06F / ;
U.S. Cl.
CPC ...
371 51 ; 371 71 ; 371 21 ;
Abstract
The disclosure relates to a cache memory formed on a single chip wherein the ability to test the address comparator, cache memory diagnostics are improved, cache memory are capable of being read out. The architecture comprises a parity generator, a parity checker, a comparator and an SRAM memory cell array. The cache memory is cascadable for access to an increased address range and to provide increased memory capacity.